Compare commits
48 Commits
protocol@f
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@0x/contra
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a7a905de4c |
7
.github/workflows/publish.yml
vendored
7
.github/workflows/publish.yml
vendored
@@ -7,6 +7,9 @@ on:
|
||||
description: 'required CI status'
|
||||
default: 'success'
|
||||
required: true
|
||||
prerelease:
|
||||
description: 'prerelease name'
|
||||
required: false
|
||||
|
||||
jobs:
|
||||
publish:
|
||||
@@ -21,7 +24,7 @@ jobs:
|
||||
(echo "::error ::${{ github.ref }} does not have a successful CI status" && false)
|
||||
- uses: actions/checkout@v2
|
||||
with:
|
||||
ref: 'development'
|
||||
ref: ${{ github.ref }}
|
||||
fetch-depth: 0
|
||||
- uses: actions/setup-node@v1
|
||||
with:
|
||||
@@ -41,7 +44,9 @@ jobs:
|
||||
env:
|
||||
NPM_TOKEN: ${{ secrets.NPM_PUBLISH_TOKEN }}
|
||||
GITHUB_TOKEN: ${{ github.token }}
|
||||
PUBLISH_PRERELEASE: ${{ github.event.inputs.prerelease }}
|
||||
- name: 'merge into main branch'
|
||||
if: github.event.inputs.prerelease == '' # unless it's a prerelease
|
||||
run: |
|
||||
git checkout main && \
|
||||
git merge ${{ github.ref }} && \
|
||||
|
||||
4
.gitignore
vendored
4
.gitignore
vendored
@@ -113,6 +113,8 @@ contracts/dev-utils/generated-artifacts/
|
||||
contracts/dev-utils/test/generated-artifacts/
|
||||
contracts/zero-ex/generated-artifacts/
|
||||
contracts/zero-ex/test/generated-artifacts/
|
||||
contracts/treasury/generated-artifacts/
|
||||
contracts/treasury/test/generated-artifacts/
|
||||
|
||||
# generated truffle contract artifacts/
|
||||
contracts/broker/build/
|
||||
@@ -167,6 +169,8 @@ contracts/dev-utils/generated-wrappers/
|
||||
contracts/dev-utils/test/generated-wrappers/
|
||||
contracts/zero-ex/generated-wrappers/
|
||||
contracts/zero-ex/test/generated-wrappers/
|
||||
contracts/treasury/generated-wrappers/
|
||||
contracts/treasury/test/generated-wrappers/
|
||||
|
||||
# Doc README copy
|
||||
packages/*/docs/README.md
|
||||
|
||||
@@ -64,6 +64,10 @@ lib
|
||||
/contracts/zero-ex/test/generated-wrappers
|
||||
/contracts/zero-ex/generated-artifacts
|
||||
/contracts/zero-ex/test/generated-artifacts
|
||||
/contracts/treasury/generated-wrappers
|
||||
/contracts/treasury/test/generated-wrappers
|
||||
/contracts/treasury/generated-artifacts
|
||||
/contracts/treasury/test/generated-artifacts
|
||||
/contracts/staking/build/
|
||||
/contracts/coordinator/build/
|
||||
/contracts/exchange/build/
|
||||
|
||||
@@ -13,7 +13,6 @@
|
||||
"indent": ["error", 4],
|
||||
"max-line-length": ["warn", 160],
|
||||
"no-inline-assembly": false,
|
||||
"no-empty-blocks": false,
|
||||
"quotes": ["error", "double"],
|
||||
"separate-by-one-line-in-contract": "error",
|
||||
"space-after-comma": "error",
|
||||
|
||||
@@ -1,4 +1,40 @@
|
||||
[
|
||||
{
|
||||
"timestamp": 1616005394,
|
||||
"version": "3.7.8",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1614141718,
|
||||
"version": "3.7.7",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1612950500,
|
||||
"version": "3.7.6",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1611648096,
|
||||
"version": "3.7.5",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1610510890,
|
||||
"version": "3.7.4",
|
||||
|
||||
@@ -5,6 +5,22 @@ Edit the package's CHANGELOG.json file only.
|
||||
|
||||
CHANGELOG
|
||||
|
||||
## v3.7.8 - _March 17, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v3.7.7 - _February 24, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v3.7.6 - _February 10, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v3.7.5 - _January 26, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v3.7.4 - _January 13, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
@@ -1,6 +1,6 @@
|
||||
{
|
||||
"name": "@0x/contracts-asset-proxy",
|
||||
"version": "3.7.4",
|
||||
"version": "3.7.8",
|
||||
"engines": {
|
||||
"node": ">=6.12"
|
||||
},
|
||||
@@ -51,13 +51,13 @@
|
||||
},
|
||||
"homepage": "https://github.com/0xProject/protocol/tree/main/contracts/protocol",
|
||||
"devDependencies": {
|
||||
"@0x/abi-gen": "^5.4.13",
|
||||
"@0x/contract-wrappers": "^13.12.1",
|
||||
"@0x/contracts-gen": "^2.0.24",
|
||||
"@0x/contracts-test-utils": "^5.3.19",
|
||||
"@0x/contracts-utils": "^4.7.1",
|
||||
"@0x/dev-utils": "^4.1.3",
|
||||
"@0x/sol-compiler": "^4.4.1",
|
||||
"@0x/abi-gen": "^5.4.21",
|
||||
"@0x/contract-wrappers": "^13.14.0",
|
||||
"@0x/contracts-gen": "^2.0.32",
|
||||
"@0x/contracts-test-utils": "^5.3.23",
|
||||
"@0x/contracts-utils": "^4.7.5",
|
||||
"@0x/dev-utils": "^4.2.1",
|
||||
"@0x/sol-compiler": "^4.6.1",
|
||||
"@0x/ts-doc-gen": "^0.0.28",
|
||||
"@0x/tslint-config": "^4.1.3",
|
||||
"@types/lodash": "4.14.104",
|
||||
@@ -79,16 +79,16 @@
|
||||
"typescript": "3.0.1"
|
||||
},
|
||||
"dependencies": {
|
||||
"@0x/base-contract": "^6.2.14",
|
||||
"@0x/contracts-erc1155": "^2.1.22",
|
||||
"@0x/contracts-erc20": "^3.3.1",
|
||||
"@0x/contracts-erc721": "^3.1.22",
|
||||
"@0x/contracts-exchange-libs": "^4.3.22",
|
||||
"@0x/order-utils": "^10.4.14",
|
||||
"@0x/base-contract": "^6.2.18",
|
||||
"@0x/contracts-erc1155": "^2.1.26",
|
||||
"@0x/contracts-erc20": "^3.3.5",
|
||||
"@0x/contracts-erc721": "^3.1.26",
|
||||
"@0x/contracts-exchange-libs": "^4.3.26",
|
||||
"@0x/order-utils": "^10.4.18",
|
||||
"@0x/types": "^3.3.1",
|
||||
"@0x/typescript-typings": "^5.1.6",
|
||||
"@0x/utils": "^6.1.1",
|
||||
"@0x/web3-wrapper": "^7.3.0",
|
||||
"@0x/utils": "^6.2.0",
|
||||
"@0x/web3-wrapper": "^7.4.1",
|
||||
"ethereum-types": "^3.4.0",
|
||||
"lodash": "^4.17.11"
|
||||
},
|
||||
|
||||
@@ -1,4 +1,40 @@
|
||||
[
|
||||
{
|
||||
"timestamp": 1616005394,
|
||||
"version": "1.1.26",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1614141718,
|
||||
"version": "1.1.25",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1612950500,
|
||||
"version": "1.1.24",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1611648096,
|
||||
"version": "1.1.23",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1610510890,
|
||||
"version": "1.1.22",
|
||||
|
||||
@@ -5,6 +5,22 @@ Edit the package's CHANGELOG.json file only.
|
||||
|
||||
CHANGELOG
|
||||
|
||||
## v1.1.26 - _March 17, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v1.1.25 - _February 24, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v1.1.24 - _February 10, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v1.1.23 - _January 26, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v1.1.22 - _January 13, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
@@ -1,6 +1,6 @@
|
||||
{
|
||||
"name": "@0x/contracts-broker",
|
||||
"version": "1.1.22",
|
||||
"version": "1.1.26",
|
||||
"engines": {
|
||||
"node": ">=6.12"
|
||||
},
|
||||
@@ -51,20 +51,20 @@
|
||||
},
|
||||
"homepage": "https://github.com/0xProject/protocol/tree/main/contracts/extensions",
|
||||
"devDependencies": {
|
||||
"@0x/abi-gen": "^5.4.13",
|
||||
"@0x/contracts-asset-proxy": "^3.7.4",
|
||||
"@0x/contracts-erc20": "^3.3.1",
|
||||
"@0x/contracts-erc721": "^3.1.22",
|
||||
"@0x/contracts-exchange": "^3.2.23",
|
||||
"@0x/contracts-exchange-libs": "^4.3.22",
|
||||
"@0x/contracts-gen": "^2.0.24",
|
||||
"@0x/contracts-test-utils": "^5.3.19",
|
||||
"@0x/contracts-utils": "^4.7.1",
|
||||
"@0x/sol-compiler": "^4.4.1",
|
||||
"@0x/abi-gen": "^5.4.21",
|
||||
"@0x/contracts-asset-proxy": "^3.7.8",
|
||||
"@0x/contracts-erc20": "^3.3.5",
|
||||
"@0x/contracts-erc721": "^3.1.26",
|
||||
"@0x/contracts-exchange": "^3.2.27",
|
||||
"@0x/contracts-exchange-libs": "^4.3.26",
|
||||
"@0x/contracts-gen": "^2.0.32",
|
||||
"@0x/contracts-test-utils": "^5.3.23",
|
||||
"@0x/contracts-utils": "^4.7.5",
|
||||
"@0x/sol-compiler": "^4.6.1",
|
||||
"@0x/ts-doc-gen": "^0.0.28",
|
||||
"@0x/tslint-config": "^4.1.3",
|
||||
"@0x/types": "^3.3.1",
|
||||
"@0x/web3-wrapper": "^7.3.0",
|
||||
"@0x/web3-wrapper": "^7.4.1",
|
||||
"@types/lodash": "4.14.104",
|
||||
"@types/mocha": "^5.2.7",
|
||||
"@types/node": "12.12.54",
|
||||
@@ -84,10 +84,10 @@
|
||||
"typescript": "3.0.1"
|
||||
},
|
||||
"dependencies": {
|
||||
"@0x/base-contract": "^6.2.14",
|
||||
"@0x/order-utils": "^10.4.14",
|
||||
"@0x/base-contract": "^6.2.18",
|
||||
"@0x/order-utils": "^10.4.18",
|
||||
"@0x/typescript-typings": "^5.1.6",
|
||||
"@0x/utils": "^6.1.1",
|
||||
"@0x/utils": "^6.2.0",
|
||||
"ethereum-types": "^3.4.0"
|
||||
},
|
||||
"publishConfig": {
|
||||
|
||||
@@ -1,4 +1,40 @@
|
||||
[
|
||||
{
|
||||
"timestamp": 1616005394,
|
||||
"version": "3.1.27",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1614141718,
|
||||
"version": "3.1.26",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1612950500,
|
||||
"version": "3.1.25",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1611648096,
|
||||
"version": "3.1.24",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1610510890,
|
||||
"version": "3.1.23",
|
||||
|
||||
@@ -5,6 +5,22 @@ Edit the package's CHANGELOG.json file only.
|
||||
|
||||
CHANGELOG
|
||||
|
||||
## v3.1.27 - _March 17, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v3.1.26 - _February 24, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v3.1.25 - _February 10, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v3.1.24 - _January 26, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v3.1.23 - _January 13, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
@@ -1,6 +1,6 @@
|
||||
{
|
||||
"name": "@0x/contracts-coordinator",
|
||||
"version": "3.1.23",
|
||||
"version": "3.1.27",
|
||||
"engines": {
|
||||
"node": ">=6.12"
|
||||
},
|
||||
@@ -52,17 +52,17 @@
|
||||
},
|
||||
"homepage": "https://github.com/0xProject/protocol/tree/main/contracts/extensions",
|
||||
"devDependencies": {
|
||||
"@0x/abi-gen": "^5.4.13",
|
||||
"@0x/contracts-asset-proxy": "^3.7.4",
|
||||
"@0x/contracts-dev-utils": "^1.3.21",
|
||||
"@0x/contracts-erc20": "^3.3.1",
|
||||
"@0x/contracts-gen": "^2.0.24",
|
||||
"@0x/dev-utils": "^4.1.3",
|
||||
"@0x/order-utils": "^10.4.14",
|
||||
"@0x/sol-compiler": "^4.4.1",
|
||||
"@0x/abi-gen": "^5.4.21",
|
||||
"@0x/contracts-asset-proxy": "^3.7.8",
|
||||
"@0x/contracts-dev-utils": "^1.3.25",
|
||||
"@0x/contracts-erc20": "^3.3.5",
|
||||
"@0x/contracts-gen": "^2.0.32",
|
||||
"@0x/dev-utils": "^4.2.1",
|
||||
"@0x/order-utils": "^10.4.18",
|
||||
"@0x/sol-compiler": "^4.6.1",
|
||||
"@0x/ts-doc-gen": "^0.0.28",
|
||||
"@0x/tslint-config": "^4.1.3",
|
||||
"@0x/web3-wrapper": "^7.3.0",
|
||||
"@0x/web3-wrapper": "^7.4.1",
|
||||
"@types/lodash": "4.14.104",
|
||||
"@types/mocha": "^5.2.7",
|
||||
"@types/node": "12.12.54",
|
||||
@@ -82,16 +82,16 @@
|
||||
"typescript": "3.0.1"
|
||||
},
|
||||
"dependencies": {
|
||||
"@0x/assert": "^3.0.19",
|
||||
"@0x/base-contract": "^6.2.14",
|
||||
"@0x/contract-addresses": "^5.9.0",
|
||||
"@0x/contracts-exchange": "^3.2.23",
|
||||
"@0x/contracts-test-utils": "^5.3.19",
|
||||
"@0x/contracts-utils": "^4.7.1",
|
||||
"@0x/json-schemas": "^5.3.4",
|
||||
"@0x/assert": "^3.0.21",
|
||||
"@0x/base-contract": "^6.2.18",
|
||||
"@0x/contract-addresses": "^5.11.0",
|
||||
"@0x/contracts-exchange": "^3.2.27",
|
||||
"@0x/contracts-test-utils": "^5.3.23",
|
||||
"@0x/contracts-utils": "^4.7.5",
|
||||
"@0x/json-schemas": "^5.4.1",
|
||||
"@0x/types": "^3.3.1",
|
||||
"@0x/typescript-typings": "^5.1.6",
|
||||
"@0x/utils": "^6.1.1",
|
||||
"@0x/utils": "^6.2.0",
|
||||
"ethereum-types": "^3.4.0",
|
||||
"http-status-codes": "^1.3.2"
|
||||
},
|
||||
|
||||
@@ -1,4 +1,40 @@
|
||||
[
|
||||
{
|
||||
"timestamp": 1616005394,
|
||||
"version": "1.3.25",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1614141718,
|
||||
"version": "1.3.24",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1612950500,
|
||||
"version": "1.3.23",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1611648096,
|
||||
"version": "1.3.22",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1610510890,
|
||||
"version": "1.3.21",
|
||||
|
||||
@@ -5,6 +5,22 @@ Edit the package's CHANGELOG.json file only.
|
||||
|
||||
CHANGELOG
|
||||
|
||||
## v1.3.25 - _March 17, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v1.3.24 - _February 24, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v1.3.23 - _February 10, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v1.3.22 - _January 26, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v1.3.21 - _January 13, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
@@ -1,6 +1,6 @@
|
||||
{
|
||||
"name": "@0x/contracts-dev-utils",
|
||||
"version": "1.3.21",
|
||||
"version": "1.3.25",
|
||||
"engines": {
|
||||
"node": ">=6.12"
|
||||
},
|
||||
@@ -41,17 +41,17 @@
|
||||
},
|
||||
"homepage": "https://github.com/0xProject/protocol/tree/main/contracts/dev-utils",
|
||||
"devDependencies": {
|
||||
"@0x/abi-gen": "^5.4.13",
|
||||
"@0x/assert": "^3.0.19",
|
||||
"@0x/contracts-asset-proxy": "^3.7.4",
|
||||
"@0x/contracts-erc20": "^3.3.1",
|
||||
"@0x/contracts-gen": "^2.0.24",
|
||||
"@0x/contracts-test-utils": "^5.3.19",
|
||||
"@0x/sol-compiler": "^4.4.1",
|
||||
"@0x/abi-gen": "^5.4.21",
|
||||
"@0x/assert": "^3.0.21",
|
||||
"@0x/contracts-asset-proxy": "^3.7.8",
|
||||
"@0x/contracts-erc20": "^3.3.5",
|
||||
"@0x/contracts-gen": "^2.0.32",
|
||||
"@0x/contracts-test-utils": "^5.3.23",
|
||||
"@0x/sol-compiler": "^4.6.1",
|
||||
"@0x/ts-doc-gen": "^0.0.28",
|
||||
"@0x/tslint-config": "^4.1.3",
|
||||
"@0x/types": "^3.3.1",
|
||||
"@0x/utils": "^6.1.1",
|
||||
"@0x/utils": "^6.2.0",
|
||||
"ethereum-types": "^3.4.0",
|
||||
"ethers": "~4.0.4",
|
||||
"npm-run-all": "^4.1.2",
|
||||
@@ -63,7 +63,7 @@
|
||||
"typescript": "3.0.1"
|
||||
},
|
||||
"dependencies": {
|
||||
"@0x/base-contract": "^6.2.14",
|
||||
"@0x/base-contract": "^6.2.18",
|
||||
"@types/node": "12.12.54"
|
||||
},
|
||||
"publishConfig": {
|
||||
|
||||
@@ -1,4 +1,40 @@
|
||||
[
|
||||
{
|
||||
"timestamp": 1616005394,
|
||||
"version": "2.1.26",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1614141718,
|
||||
"version": "2.1.25",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1612950500,
|
||||
"version": "2.1.24",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1611648096,
|
||||
"version": "2.1.23",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1610510890,
|
||||
"version": "2.1.22",
|
||||
|
||||
@@ -5,6 +5,22 @@ Edit the package's CHANGELOG.json file only.
|
||||
|
||||
CHANGELOG
|
||||
|
||||
## v2.1.26 - _March 17, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v2.1.25 - _February 24, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v2.1.24 - _February 10, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v2.1.23 - _January 26, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v2.1.22 - _January 13, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
@@ -1,6 +1,6 @@
|
||||
{
|
||||
"name": "@0x/contracts-erc1155",
|
||||
"version": "2.1.22",
|
||||
"version": "2.1.26",
|
||||
"engines": {
|
||||
"node": ">=6.12"
|
||||
},
|
||||
@@ -52,11 +52,11 @@
|
||||
},
|
||||
"homepage": "https://github.com/0xProject/protocol/tree/main/contracts/tokens",
|
||||
"devDependencies": {
|
||||
"@0x/abi-gen": "^5.4.13",
|
||||
"@0x/contracts-gen": "^2.0.24",
|
||||
"@0x/contracts-utils": "^4.7.1",
|
||||
"@0x/dev-utils": "^4.1.3",
|
||||
"@0x/sol-compiler": "^4.4.1",
|
||||
"@0x/abi-gen": "^5.4.21",
|
||||
"@0x/contracts-gen": "^2.0.32",
|
||||
"@0x/contracts-utils": "^4.7.5",
|
||||
"@0x/dev-utils": "^4.2.1",
|
||||
"@0x/sol-compiler": "^4.6.1",
|
||||
"@0x/ts-doc-gen": "^0.0.28",
|
||||
"@0x/tslint-config": "^4.1.3",
|
||||
"@0x/types": "^3.3.1",
|
||||
@@ -80,10 +80,10 @@
|
||||
"typescript": "3.0.1"
|
||||
},
|
||||
"dependencies": {
|
||||
"@0x/base-contract": "^6.2.14",
|
||||
"@0x/contracts-test-utils": "^5.3.19",
|
||||
"@0x/utils": "^6.1.1",
|
||||
"@0x/web3-wrapper": "^7.3.0",
|
||||
"@0x/base-contract": "^6.2.18",
|
||||
"@0x/contracts-test-utils": "^5.3.23",
|
||||
"@0x/utils": "^6.2.0",
|
||||
"@0x/web3-wrapper": "^7.4.1",
|
||||
"lodash": "^4.17.11"
|
||||
},
|
||||
"publishConfig": {
|
||||
|
||||
@@ -1,4 +1,40 @@
|
||||
[
|
||||
{
|
||||
"timestamp": 1616005394,
|
||||
"version": "3.3.5",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1614141718,
|
||||
"version": "3.3.4",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1612950500,
|
||||
"version": "3.3.3",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1611648096,
|
||||
"version": "3.3.2",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1610510890,
|
||||
"version": "3.3.1",
|
||||
|
||||
@@ -5,6 +5,22 @@ Edit the package's CHANGELOG.json file only.
|
||||
|
||||
CHANGELOG
|
||||
|
||||
## v3.3.5 - _March 17, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v3.3.4 - _February 24, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v3.3.3 - _February 10, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v3.3.2 - _January 26, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v3.3.1 - _January 13, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
@@ -1,6 +1,6 @@
|
||||
{
|
||||
"name": "@0x/contracts-erc20",
|
||||
"version": "3.3.1",
|
||||
"version": "3.3.5",
|
||||
"engines": {
|
||||
"node": ">=6.12"
|
||||
},
|
||||
@@ -51,18 +51,18 @@
|
||||
},
|
||||
"homepage": "https://github.com/0xProject/protocol/tree/main/contracts/tokens",
|
||||
"devDependencies": {
|
||||
"@0x/abi-gen": "^5.4.13",
|
||||
"@0x/contracts-gen": "^2.0.24",
|
||||
"@0x/contracts-test-utils": "^5.3.19",
|
||||
"@0x/contracts-utils": "^4.7.1",
|
||||
"@0x/dev-utils": "^4.1.3",
|
||||
"@0x/sol-compiler": "^4.4.1",
|
||||
"@0x/abi-gen": "^5.4.21",
|
||||
"@0x/contracts-gen": "^2.0.32",
|
||||
"@0x/contracts-test-utils": "^5.3.23",
|
||||
"@0x/contracts-utils": "^4.7.5",
|
||||
"@0x/dev-utils": "^4.2.1",
|
||||
"@0x/sol-compiler": "^4.6.1",
|
||||
"@0x/ts-doc-gen": "^0.0.28",
|
||||
"@0x/tslint-config": "^4.1.3",
|
||||
"@0x/types": "^3.3.1",
|
||||
"@0x/typescript-typings": "^5.1.6",
|
||||
"@0x/utils": "^6.1.1",
|
||||
"@0x/web3-wrapper": "^7.3.0",
|
||||
"@0x/utils": "^6.2.0",
|
||||
"@0x/web3-wrapper": "^7.4.1",
|
||||
"@types/lodash": "4.14.104",
|
||||
"@types/mocha": "^5.2.7",
|
||||
"@types/node": "12.12.54",
|
||||
@@ -82,7 +82,7 @@
|
||||
"typescript": "3.0.1"
|
||||
},
|
||||
"dependencies": {
|
||||
"@0x/base-contract": "^6.2.14"
|
||||
"@0x/base-contract": "^6.2.18"
|
||||
},
|
||||
"publishConfig": {
|
||||
"access": "public"
|
||||
|
||||
@@ -6,6 +6,7 @@ export {
|
||||
WETH9Events,
|
||||
WETH9DepositEventArgs,
|
||||
WETH9TransferEventArgs,
|
||||
WETH9WithdrawalEventArgs,
|
||||
ZRXTokenContract,
|
||||
DummyERC20TokenTransferEventArgs,
|
||||
ERC20TokenEventArgs,
|
||||
|
||||
@@ -1,4 +1,40 @@
|
||||
[
|
||||
{
|
||||
"timestamp": 1616005394,
|
||||
"version": "3.1.26",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1614141718,
|
||||
"version": "3.1.25",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1612950500,
|
||||
"version": "3.1.24",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1611648096,
|
||||
"version": "3.1.23",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1610510890,
|
||||
"version": "3.1.22",
|
||||
|
||||
@@ -5,6 +5,22 @@ Edit the package's CHANGELOG.json file only.
|
||||
|
||||
CHANGELOG
|
||||
|
||||
## v3.1.26 - _March 17, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v3.1.25 - _February 24, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v3.1.24 - _February 10, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v3.1.23 - _January 26, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v3.1.22 - _January 13, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
@@ -1,6 +1,6 @@
|
||||
{
|
||||
"name": "@0x/contracts-erc721",
|
||||
"version": "3.1.22",
|
||||
"version": "3.1.26",
|
||||
"engines": {
|
||||
"node": ">=6.12"
|
||||
},
|
||||
@@ -52,18 +52,18 @@
|
||||
},
|
||||
"homepage": "https://github.com/0xProject/protocol/tree/main/contracts/tokens",
|
||||
"devDependencies": {
|
||||
"@0x/abi-gen": "^5.4.13",
|
||||
"@0x/contracts-gen": "^2.0.24",
|
||||
"@0x/contracts-test-utils": "^5.3.19",
|
||||
"@0x/contracts-utils": "^4.7.1",
|
||||
"@0x/dev-utils": "^4.1.3",
|
||||
"@0x/sol-compiler": "^4.4.1",
|
||||
"@0x/abi-gen": "^5.4.21",
|
||||
"@0x/contracts-gen": "^2.0.32",
|
||||
"@0x/contracts-test-utils": "^5.3.23",
|
||||
"@0x/contracts-utils": "^4.7.5",
|
||||
"@0x/dev-utils": "^4.2.1",
|
||||
"@0x/sol-compiler": "^4.6.1",
|
||||
"@0x/ts-doc-gen": "^0.0.28",
|
||||
"@0x/tslint-config": "^4.1.3",
|
||||
"@0x/types": "^3.3.1",
|
||||
"@0x/typescript-typings": "^5.1.6",
|
||||
"@0x/utils": "^6.1.1",
|
||||
"@0x/web3-wrapper": "^7.3.0",
|
||||
"@0x/utils": "^6.2.0",
|
||||
"@0x/web3-wrapper": "^7.4.1",
|
||||
"@types/lodash": "4.14.104",
|
||||
"@types/mocha": "^5.2.7",
|
||||
"@types/node": "12.12.54",
|
||||
@@ -84,7 +84,7 @@
|
||||
"typescript": "3.0.1"
|
||||
},
|
||||
"dependencies": {
|
||||
"@0x/base-contract": "^6.2.14"
|
||||
"@0x/base-contract": "^6.2.18"
|
||||
},
|
||||
"publishConfig": {
|
||||
"access": "public"
|
||||
|
||||
@@ -1,4 +1,40 @@
|
||||
[
|
||||
{
|
||||
"timestamp": 1616005394,
|
||||
"version": "4.2.27",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1614141718,
|
||||
"version": "4.2.26",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1612950500,
|
||||
"version": "4.2.25",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1611648096,
|
||||
"version": "4.2.24",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1610510890,
|
||||
"version": "4.2.23",
|
||||
|
||||
@@ -5,6 +5,22 @@ Edit the package's CHANGELOG.json file only.
|
||||
|
||||
CHANGELOG
|
||||
|
||||
## v4.2.27 - _March 17, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v4.2.26 - _February 24, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v4.2.25 - _February 10, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v4.2.24 - _January 26, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v4.2.23 - _January 13, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
@@ -1,6 +1,6 @@
|
||||
{
|
||||
"name": "@0x/contracts-exchange-forwarder",
|
||||
"version": "4.2.23",
|
||||
"version": "4.2.27",
|
||||
"engines": {
|
||||
"node": ">=6.12"
|
||||
},
|
||||
@@ -52,25 +52,25 @@
|
||||
},
|
||||
"homepage": "https://github.com/0xProject/protocol/tree/main/contracts/extensions",
|
||||
"devDependencies": {
|
||||
"@0x/abi-gen": "^5.4.13",
|
||||
"@0x/contracts-asset-proxy": "^3.7.4",
|
||||
"@0x/contracts-dev-utils": "^1.3.21",
|
||||
"@0x/contracts-erc1155": "^2.1.22",
|
||||
"@0x/contracts-erc20": "^3.3.1",
|
||||
"@0x/contracts-erc721": "^3.1.22",
|
||||
"@0x/contracts-exchange": "^3.2.23",
|
||||
"@0x/contracts-exchange-libs": "^4.3.22",
|
||||
"@0x/contracts-gen": "^2.0.24",
|
||||
"@0x/contracts-test-utils": "^5.3.19",
|
||||
"@0x/contracts-utils": "^4.7.1",
|
||||
"@0x/dev-utils": "^4.1.3",
|
||||
"@0x/order-utils": "^10.4.14",
|
||||
"@0x/sol-compiler": "^4.4.1",
|
||||
"@0x/abi-gen": "^5.4.21",
|
||||
"@0x/contracts-asset-proxy": "^3.7.8",
|
||||
"@0x/contracts-dev-utils": "^1.3.25",
|
||||
"@0x/contracts-erc1155": "^2.1.26",
|
||||
"@0x/contracts-erc20": "^3.3.5",
|
||||
"@0x/contracts-erc721": "^3.1.26",
|
||||
"@0x/contracts-exchange": "^3.2.27",
|
||||
"@0x/contracts-exchange-libs": "^4.3.26",
|
||||
"@0x/contracts-gen": "^2.0.32",
|
||||
"@0x/contracts-test-utils": "^5.3.23",
|
||||
"@0x/contracts-utils": "^4.7.5",
|
||||
"@0x/dev-utils": "^4.2.1",
|
||||
"@0x/order-utils": "^10.4.18",
|
||||
"@0x/sol-compiler": "^4.6.1",
|
||||
"@0x/ts-doc-gen": "^0.0.28",
|
||||
"@0x/tslint-config": "^4.1.3",
|
||||
"@0x/types": "^3.3.1",
|
||||
"@0x/utils": "^6.1.1",
|
||||
"@0x/web3-wrapper": "^7.3.0",
|
||||
"@0x/utils": "^6.2.0",
|
||||
"@0x/web3-wrapper": "^7.4.1",
|
||||
"@types/lodash": "4.14.104",
|
||||
"@types/mocha": "^5.2.7",
|
||||
"@types/node": "12.12.54",
|
||||
@@ -90,7 +90,7 @@
|
||||
"typescript": "3.0.1"
|
||||
},
|
||||
"dependencies": {
|
||||
"@0x/base-contract": "^6.2.14",
|
||||
"@0x/base-contract": "^6.2.18",
|
||||
"@0x/typescript-typings": "^5.1.6",
|
||||
"ethereum-types": "^3.4.0"
|
||||
},
|
||||
|
||||
@@ -1,4 +1,40 @@
|
||||
[
|
||||
{
|
||||
"timestamp": 1616005394,
|
||||
"version": "4.3.26",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1614141718,
|
||||
"version": "4.3.25",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1612950500,
|
||||
"version": "4.3.24",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1611648096,
|
||||
"version": "4.3.23",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1610510890,
|
||||
"version": "4.3.22",
|
||||
|
||||
@@ -5,6 +5,22 @@ Edit the package's CHANGELOG.json file only.
|
||||
|
||||
CHANGELOG
|
||||
|
||||
## v4.3.26 - _March 17, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v4.3.25 - _February 24, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v4.3.24 - _February 10, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v4.3.23 - _January 26, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v4.3.22 - _January 13, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
@@ -1,6 +1,6 @@
|
||||
{
|
||||
"name": "@0x/contracts-exchange-libs",
|
||||
"version": "4.3.22",
|
||||
"version": "4.3.26",
|
||||
"engines": {
|
||||
"node": ">=6.12"
|
||||
},
|
||||
@@ -52,14 +52,14 @@
|
||||
},
|
||||
"homepage": "https://github.com/0xProject/protocol/tree/main/contracts/libs",
|
||||
"devDependencies": {
|
||||
"@0x/abi-gen": "^5.4.13",
|
||||
"@0x/contracts-gen": "^2.0.24",
|
||||
"@0x/dev-utils": "^4.1.3",
|
||||
"@0x/sol-compiler": "^4.4.1",
|
||||
"@0x/subproviders": "^6.2.3",
|
||||
"@0x/abi-gen": "^5.4.21",
|
||||
"@0x/contracts-gen": "^2.0.32",
|
||||
"@0x/dev-utils": "^4.2.1",
|
||||
"@0x/sol-compiler": "^4.6.1",
|
||||
"@0x/subproviders": "^6.4.1",
|
||||
"@0x/ts-doc-gen": "^0.0.28",
|
||||
"@0x/tslint-config": "^4.1.3",
|
||||
"@0x/web3-wrapper": "^7.3.0",
|
||||
"@0x/web3-wrapper": "^7.4.1",
|
||||
"@types/lodash": "4.14.104",
|
||||
"@types/mocha": "^5.2.7",
|
||||
"@types/node": "12.12.54",
|
||||
@@ -80,13 +80,13 @@
|
||||
"typescript": "3.0.1"
|
||||
},
|
||||
"dependencies": {
|
||||
"@0x/base-contract": "^6.2.14",
|
||||
"@0x/contracts-test-utils": "^5.3.19",
|
||||
"@0x/contracts-utils": "^4.7.1",
|
||||
"@0x/order-utils": "^10.4.14",
|
||||
"@0x/base-contract": "^6.2.18",
|
||||
"@0x/contracts-test-utils": "^5.3.23",
|
||||
"@0x/contracts-utils": "^4.7.5",
|
||||
"@0x/order-utils": "^10.4.18",
|
||||
"@0x/types": "^3.3.1",
|
||||
"@0x/typescript-typings": "^5.1.6",
|
||||
"@0x/utils": "^6.1.1",
|
||||
"@0x/utils": "^6.2.0",
|
||||
"ethereum-types": "^3.4.0"
|
||||
},
|
||||
"publishConfig": {
|
||||
|
||||
@@ -1,4 +1,40 @@
|
||||
[
|
||||
{
|
||||
"timestamp": 1616005394,
|
||||
"version": "3.2.27",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1614141718,
|
||||
"version": "3.2.26",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1612950500,
|
||||
"version": "3.2.25",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1611648096,
|
||||
"version": "3.2.24",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1610510890,
|
||||
"version": "3.2.23",
|
||||
|
||||
@@ -5,6 +5,22 @@ Edit the package's CHANGELOG.json file only.
|
||||
|
||||
CHANGELOG
|
||||
|
||||
## v3.2.27 - _March 17, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v3.2.26 - _February 24, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v3.2.25 - _February 10, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v3.2.24 - _January 26, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v3.2.23 - _January 13, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
@@ -1,6 +1,6 @@
|
||||
{
|
||||
"name": "@0x/contracts-exchange",
|
||||
"version": "3.2.23",
|
||||
"version": "3.2.27",
|
||||
"engines": {
|
||||
"node": ">=6.12"
|
||||
},
|
||||
@@ -52,21 +52,21 @@
|
||||
},
|
||||
"homepage": "https://github.com/0xProject/protocol/tree/main/contracts/protocol",
|
||||
"devDependencies": {
|
||||
"@0x/abi-gen": "^5.4.13",
|
||||
"@0x/contracts-asset-proxy": "^3.7.4",
|
||||
"@0x/contracts-exchange-libs": "^4.3.22",
|
||||
"@0x/contracts-gen": "^2.0.24",
|
||||
"@0x/contracts-multisig": "^4.1.23",
|
||||
"@0x/contracts-staking": "^2.0.30",
|
||||
"@0x/contracts-test-utils": "^5.3.19",
|
||||
"@0x/contracts-utils": "^4.7.1",
|
||||
"@0x/dev-utils": "^4.1.3",
|
||||
"@0x/sol-compiler": "^4.4.1",
|
||||
"@0x/abi-gen": "^5.4.21",
|
||||
"@0x/contracts-asset-proxy": "^3.7.8",
|
||||
"@0x/contracts-exchange-libs": "^4.3.26",
|
||||
"@0x/contracts-gen": "^2.0.32",
|
||||
"@0x/contracts-multisig": "^4.1.27",
|
||||
"@0x/contracts-staking": "^2.0.34",
|
||||
"@0x/contracts-test-utils": "^5.3.23",
|
||||
"@0x/contracts-utils": "^4.7.5",
|
||||
"@0x/dev-utils": "^4.2.1",
|
||||
"@0x/sol-compiler": "^4.6.1",
|
||||
"@0x/ts-doc-gen": "^0.0.28",
|
||||
"@0x/tslint-config": "^4.1.3",
|
||||
"@0x/types": "^3.3.1",
|
||||
"@0x/typescript-typings": "^5.1.6",
|
||||
"@0x/web3-wrapper": "^7.3.0",
|
||||
"@0x/web3-wrapper": "^7.4.1",
|
||||
"@types/lodash": "4.14.104",
|
||||
"@types/mocha": "^5.2.7",
|
||||
"@types/node": "12.12.54",
|
||||
@@ -88,13 +88,13 @@
|
||||
"typescript": "3.0.1"
|
||||
},
|
||||
"dependencies": {
|
||||
"@0x/base-contract": "^6.2.14",
|
||||
"@0x/contracts-dev-utils": "^1.3.21",
|
||||
"@0x/contracts-erc1155": "^2.1.22",
|
||||
"@0x/contracts-erc20": "^3.3.1",
|
||||
"@0x/contracts-erc721": "^3.1.22",
|
||||
"@0x/order-utils": "^10.4.14",
|
||||
"@0x/utils": "^6.1.1",
|
||||
"@0x/base-contract": "^6.2.18",
|
||||
"@0x/contracts-dev-utils": "^1.3.25",
|
||||
"@0x/contracts-erc1155": "^2.1.26",
|
||||
"@0x/contracts-erc20": "^3.3.5",
|
||||
"@0x/contracts-erc721": "^3.1.26",
|
||||
"@0x/order-utils": "^10.4.18",
|
||||
"@0x/utils": "^6.2.0",
|
||||
"lodash": "^4.17.11"
|
||||
},
|
||||
"publishConfig": {
|
||||
|
||||
@@ -1,4 +1,40 @@
|
||||
[
|
||||
{
|
||||
"timestamp": 1616005394,
|
||||
"version": "6.2.21",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1614141718,
|
||||
"version": "6.2.20",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1612950500,
|
||||
"version": "6.2.19",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1611648096,
|
||||
"version": "6.2.18",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1610510890,
|
||||
"version": "6.2.17",
|
||||
|
||||
@@ -5,6 +5,22 @@ Edit the package's CHANGELOG.json file only.
|
||||
|
||||
CHANGELOG
|
||||
|
||||
## v6.2.21 - _March 17, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v6.2.20 - _February 24, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v6.2.19 - _February 10, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v6.2.18 - _January 26, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v6.2.17 - _January 13, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
@@ -1,6 +1,6 @@
|
||||
{
|
||||
"name": "@0x/contracts-extensions",
|
||||
"version": "6.2.17",
|
||||
"version": "6.2.21",
|
||||
"engines": {
|
||||
"node": ">=6.12"
|
||||
},
|
||||
@@ -52,23 +52,23 @@
|
||||
},
|
||||
"homepage": "https://github.com/0xProject/protocol/tree/main/contracts/extensions",
|
||||
"devDependencies": {
|
||||
"@0x/abi-gen": "^5.4.13",
|
||||
"@0x/contracts-asset-proxy": "^3.7.4",
|
||||
"@0x/contracts-dev-utils": "^1.3.21",
|
||||
"@0x/contracts-erc20": "^3.3.1",
|
||||
"@0x/contracts-erc721": "^3.1.22",
|
||||
"@0x/contracts-exchange": "^3.2.23",
|
||||
"@0x/contracts-exchange-libs": "^4.3.22",
|
||||
"@0x/contracts-gen": "^2.0.24",
|
||||
"@0x/contracts-utils": "^4.7.1",
|
||||
"@0x/dev-utils": "^4.1.3",
|
||||
"@0x/order-utils": "^10.4.14",
|
||||
"@0x/sol-compiler": "^4.4.1",
|
||||
"@0x/abi-gen": "^5.4.21",
|
||||
"@0x/contracts-asset-proxy": "^3.7.8",
|
||||
"@0x/contracts-dev-utils": "^1.3.25",
|
||||
"@0x/contracts-erc20": "^3.3.5",
|
||||
"@0x/contracts-erc721": "^3.1.26",
|
||||
"@0x/contracts-exchange": "^3.2.27",
|
||||
"@0x/contracts-exchange-libs": "^4.3.26",
|
||||
"@0x/contracts-gen": "^2.0.32",
|
||||
"@0x/contracts-utils": "^4.7.5",
|
||||
"@0x/dev-utils": "^4.2.1",
|
||||
"@0x/order-utils": "^10.4.18",
|
||||
"@0x/sol-compiler": "^4.6.1",
|
||||
"@0x/ts-doc-gen": "^0.0.28",
|
||||
"@0x/tslint-config": "^4.1.3",
|
||||
"@0x/types": "^3.3.1",
|
||||
"@0x/utils": "^6.1.1",
|
||||
"@0x/web3-wrapper": "^7.3.0",
|
||||
"@0x/utils": "^6.2.0",
|
||||
"@0x/web3-wrapper": "^7.4.1",
|
||||
"@types/lodash": "4.14.104",
|
||||
"@types/mocha": "^5.2.7",
|
||||
"@types/node": "12.12.54",
|
||||
@@ -90,8 +90,8 @@
|
||||
"typescript": "3.0.1"
|
||||
},
|
||||
"dependencies": {
|
||||
"@0x/base-contract": "^6.2.14",
|
||||
"@0x/contracts-test-utils": "^5.3.19",
|
||||
"@0x/base-contract": "^6.2.18",
|
||||
"@0x/contracts-test-utils": "^5.3.23",
|
||||
"@0x/typescript-typings": "^5.1.6",
|
||||
"ethereum-types": "^3.4.0"
|
||||
},
|
||||
|
||||
@@ -1,6 +1,6 @@
|
||||
{
|
||||
"name": "@0x/contracts-integrations",
|
||||
"version": "2.7.23",
|
||||
"version": "2.7.29",
|
||||
"private": true,
|
||||
"engines": {
|
||||
"node": ">=6.12"
|
||||
@@ -52,25 +52,25 @@
|
||||
},
|
||||
"homepage": "https://github.com/0xProject/protocol/tree/main/contracts/extensions",
|
||||
"devDependencies": {
|
||||
"@0x/abi-gen": "^5.4.13",
|
||||
"@0x/contract-addresses": "^5.9.0",
|
||||
"@0x/contract-wrappers": "^13.12.1",
|
||||
"@0x/contracts-broker": "^1.1.22",
|
||||
"@0x/contracts-coordinator": "^3.1.23",
|
||||
"@0x/contracts-dev-utils": "^1.3.21",
|
||||
"@0x/contracts-exchange-forwarder": "^4.2.23",
|
||||
"@0x/contracts-exchange-libs": "^4.3.22",
|
||||
"@0x/contracts-extensions": "^6.2.17",
|
||||
"@0x/contracts-gen": "^2.0.24",
|
||||
"@0x/contracts-utils": "^4.7.1",
|
||||
"@0x/abi-gen": "^5.4.21",
|
||||
"@0x/contract-addresses": "^5.11.0",
|
||||
"@0x/contract-wrappers": "^13.14.0",
|
||||
"@0x/contracts-broker": "^1.1.26",
|
||||
"@0x/contracts-coordinator": "^3.1.27",
|
||||
"@0x/contracts-dev-utils": "^1.3.25",
|
||||
"@0x/contracts-exchange-forwarder": "^4.2.27",
|
||||
"@0x/contracts-exchange-libs": "^4.3.26",
|
||||
"@0x/contracts-extensions": "^6.2.21",
|
||||
"@0x/contracts-gen": "^2.0.32",
|
||||
"@0x/contracts-utils": "^4.7.5",
|
||||
"@0x/coordinator-server": "^1.0.5",
|
||||
"@0x/dev-utils": "^4.1.3",
|
||||
"@0x/migrations": "^6.5.10",
|
||||
"@0x/order-utils": "^10.4.14",
|
||||
"@0x/protocol-utils": "^1.1.4",
|
||||
"@0x/sol-compiler": "^4.4.1",
|
||||
"@0x/dev-utils": "^4.2.1",
|
||||
"@0x/migrations": "^7.0.1",
|
||||
"@0x/order-utils": "^10.4.18",
|
||||
"@0x/protocol-utils": "^1.3.1",
|
||||
"@0x/sol-compiler": "^4.6.1",
|
||||
"@0x/tslint-config": "^4.1.3",
|
||||
"@0x/web3-wrapper": "^7.3.0",
|
||||
"@0x/web3-wrapper": "^7.4.1",
|
||||
"@azure/core-asynciterator-polyfill": "^1.0.0",
|
||||
"@types/lodash": "4.14.104",
|
||||
"@types/mocha": "^5.2.7",
|
||||
@@ -93,21 +93,21 @@
|
||||
"typescript": "3.0.1"
|
||||
},
|
||||
"dependencies": {
|
||||
"@0x/asset-swapper": "^5.8.0",
|
||||
"@0x/base-contract": "^6.2.14",
|
||||
"@0x/contracts-asset-proxy": "^3.7.4",
|
||||
"@0x/contracts-erc1155": "^2.1.22",
|
||||
"@0x/contracts-erc20": "^3.3.1",
|
||||
"@0x/contracts-erc721": "^3.1.22",
|
||||
"@0x/contracts-exchange": "^3.2.23",
|
||||
"@0x/contracts-multisig": "^4.1.23",
|
||||
"@0x/contracts-staking": "^2.0.30",
|
||||
"@0x/contracts-test-utils": "^5.3.19",
|
||||
"@0x/contracts-zero-ex": "^0.18.0",
|
||||
"@0x/subproviders": "^6.2.3",
|
||||
"@0x/asset-swapper": "^6.3.0",
|
||||
"@0x/base-contract": "^6.2.18",
|
||||
"@0x/contracts-asset-proxy": "^3.7.8",
|
||||
"@0x/contracts-erc1155": "^2.1.26",
|
||||
"@0x/contracts-erc20": "^3.3.5",
|
||||
"@0x/contracts-erc721": "^3.1.26",
|
||||
"@0x/contracts-exchange": "^3.2.27",
|
||||
"@0x/contracts-multisig": "^4.1.27",
|
||||
"@0x/contracts-staking": "^2.0.34",
|
||||
"@0x/contracts-test-utils": "^5.3.23",
|
||||
"@0x/contracts-zero-ex": "^0.20.0",
|
||||
"@0x/subproviders": "^6.4.1",
|
||||
"@0x/types": "^3.3.1",
|
||||
"@0x/typescript-typings": "^5.1.6",
|
||||
"@0x/utils": "^6.1.1",
|
||||
"@0x/utils": "^6.2.0",
|
||||
"ethereum-types": "^3.4.0",
|
||||
"ethereumjs-util": "^6.2.0",
|
||||
"lodash": "^4.17.11"
|
||||
|
||||
@@ -1,239 +0,0 @@
|
||||
import { MarketBuySwapQuote, MarketSellSwapQuote, Orderbook, SwapQuoter } from '@0x/asset-swapper';
|
||||
import { blockchainTests, expect, Numberish } from '@0x/contracts-test-utils';
|
||||
import { assetDataUtils } from '@0x/order-utils';
|
||||
import { FillResults, SignedOrder } from '@0x/types';
|
||||
import { BigNumber, logUtils } from '@0x/utils';
|
||||
import * as _ from 'lodash';
|
||||
|
||||
import { TestMainnetAggregatorFillsContract } from '../wrappers';
|
||||
|
||||
import { tokens } from './tokens';
|
||||
|
||||
blockchainTests.live('Aggregator Mainnet Tests', env => {
|
||||
// Mainnet address of the `TestMainnetAggregatorFills` contract.
|
||||
const TEST_CONTRACT_ADDRESS = '0x37Ca306F42748b7fe105F89FCBb2CD03D27c8146';
|
||||
const TAKER_ADDRESS = '0xAb5801a7D398351b8bE11C439e05C5B3259aeC9B'; // Vitalik
|
||||
const ORDERBOOK_POLLING_MS = 1000;
|
||||
const GAS_PRICE = new BigNumber(1);
|
||||
const TAKER_ASSET_ETH_VALUE = 500e18;
|
||||
const MIN_BALANCE = 500.1e18;
|
||||
const SYMBOLS = ['ETH', 'DAI', 'USDC', 'FOAM'];
|
||||
const TEST_PAIRS = _.flatten(SYMBOLS.map(m => SYMBOLS.filter(t => t !== m).map(t => [m, t])));
|
||||
const FILL_VALUES = [1, 10, 1e2, 1e3, 1e4, 2.5e4, 5e4];
|
||||
|
||||
let testContract: TestMainnetAggregatorFillsContract;
|
||||
let swapQuoter: SwapQuoter;
|
||||
let takerEthBalance: BigNumber;
|
||||
const orderbooks: { [name: string]: Orderbook } = {};
|
||||
|
||||
async function getTakerOrdersAsync(takerAssetSymbol: string): Promise<SignedOrder[]> {
|
||||
if (takerAssetSymbol === 'ETH') {
|
||||
return [];
|
||||
}
|
||||
return getOrdersAsync(takerAssetSymbol, 'ETH');
|
||||
}
|
||||
|
||||
// Fetches ETH -> taker asset orders for the forwarder contract.
|
||||
async function getOrdersAsync(makerAssetSymbol: string, takerAssetSymbol: string): Promise<SignedOrder[]> {
|
||||
const takerTokenAddress = tokens[takerAssetSymbol].address;
|
||||
const makerTokenAddress = tokens[makerAssetSymbol].address;
|
||||
const makerAssetData = assetDataUtils.encodeERC20AssetData(makerTokenAddress);
|
||||
const takerAssetData = assetDataUtils.encodeERC20AssetData(takerTokenAddress);
|
||||
const orders = _.flatten(
|
||||
await Promise.all(
|
||||
Object.keys(orderbooks).map(async name =>
|
||||
getOrdersFromOrderBookAsync(name, makerAssetData, takerAssetData),
|
||||
),
|
||||
),
|
||||
);
|
||||
const uniqueOrders: SignedOrder[] = [];
|
||||
for (const order of orders) {
|
||||
if (!order.makerFee.eq(0) || !order.takerFee.eq(0)) {
|
||||
continue;
|
||||
}
|
||||
if (uniqueOrders.findIndex(o => isSameOrder(order, o)) === -1) {
|
||||
uniqueOrders.push(order);
|
||||
}
|
||||
}
|
||||
return uniqueOrders;
|
||||
}
|
||||
|
||||
async function getOrdersFromOrderBookAsync(
|
||||
name: string,
|
||||
makerAssetData: string,
|
||||
takerAssetData: string,
|
||||
): Promise<SignedOrder[]> {
|
||||
try {
|
||||
return (await orderbooks[name].getOrdersAsync(makerAssetData, takerAssetData)).map(r => r.order);
|
||||
} catch (err) {
|
||||
logUtils.warn(`Failed to retrieve orders from orderbook "${name}".`);
|
||||
}
|
||||
return [];
|
||||
}
|
||||
|
||||
function isSameOrder(a: SignedOrder, b: SignedOrder): boolean {
|
||||
for (const [k, v] of Object.entries(a)) {
|
||||
if (k in (b as any)) {
|
||||
if (BigNumber.isBigNumber(v) && !v.eq((b as any)[k])) {
|
||||
return false;
|
||||
}
|
||||
if (v !== (b as any)[k]) {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
function toTokenUnits(symbol: string, weis: Numberish): BigNumber {
|
||||
return new BigNumber(weis).div(new BigNumber(10).pow(tokens[symbol].decimals));
|
||||
}
|
||||
|
||||
function fromTokenUnits(symbol: string, units: Numberish): BigNumber {
|
||||
return new BigNumber(units)
|
||||
.times(new BigNumber(10).pow(tokens[symbol].decimals))
|
||||
.integerValue(BigNumber.ROUND_DOWN);
|
||||
}
|
||||
|
||||
interface MarketOperationResult {
|
||||
makerAssetBalanceBefore: BigNumber;
|
||||
takerAssetBalanceBefore: BigNumber;
|
||||
makerAssetBalanceAfter: BigNumber;
|
||||
takerAssetBalanceAfter: BigNumber;
|
||||
fillResults: FillResults;
|
||||
}
|
||||
|
||||
// Liquidity is low right now so it's possible we didn't have
|
||||
// enough taker assets to cover the orders, so occasionally we'll get incomplete
|
||||
// fills. This function will catch those cases.
|
||||
// TODO(dorothy-zbornak): Remove this special case when liquidity is up.
|
||||
function checkHadEnoughTakerAsset(
|
||||
quote: MarketBuySwapQuote | MarketSellSwapQuote,
|
||||
result: MarketOperationResult,
|
||||
): boolean {
|
||||
if (result.takerAssetBalanceBefore.gte(quote.worstCaseQuoteInfo.takerAssetAmount)) {
|
||||
return true;
|
||||
}
|
||||
const takerAssetPct = result.takerAssetBalanceBefore
|
||||
.div(quote.worstCaseQuoteInfo.takerAssetAmount)
|
||||
.times(100)
|
||||
.toNumber()
|
||||
.toFixed(1);
|
||||
logUtils.warn(`Could not acquire enough taker asset to complete the fill: ${takerAssetPct}%`);
|
||||
expect(result.fillResults.makerAssetFilledAmount).to.bignumber.lt(quote.worstCaseQuoteInfo.makerAssetAmount);
|
||||
return false;
|
||||
}
|
||||
|
||||
before(async () => {
|
||||
testContract = new TestMainnetAggregatorFillsContract(TEST_CONTRACT_ADDRESS, env.provider, {
|
||||
...env.txDefaults,
|
||||
gasPrice: GAS_PRICE,
|
||||
gas: 10e6,
|
||||
});
|
||||
swapQuoter = SwapQuoter.getSwapQuoterForStandardRelayerAPIUrl(env.provider, 'https://api.0x.org/sra');
|
||||
// Pool orderbooks because we're desperate for liquidity.
|
||||
orderbooks.swapQuoter = swapQuoter.orderbook;
|
||||
orderbooks.bamboo = Orderbook.getOrderbookForPollingProvider({
|
||||
httpEndpoint: 'https://sra.bamboorelay.com/0x/v3',
|
||||
pollingIntervalMs: ORDERBOOK_POLLING_MS,
|
||||
});
|
||||
// TODO(dorothy-zbornak): Uncomment when radar's SRA is up.
|
||||
// orderbooks.radar = Orderbook.getOrderbookForPollingProvider({
|
||||
// httpEndpoint: 'https://api-v3.radarrelay.com/v3',
|
||||
// pollingIntervalMs: ORDERBOOK_POLLING_MS,
|
||||
// });
|
||||
takerEthBalance = await env.web3Wrapper.getBalanceInWeiAsync(TAKER_ADDRESS);
|
||||
});
|
||||
|
||||
it('taker has minimum ETH', async () => {
|
||||
expect(takerEthBalance).to.bignumber.gte(MIN_BALANCE);
|
||||
});
|
||||
|
||||
describe('market sells', () => {
|
||||
for (const [makerSymbol, takerSymbol] of TEST_PAIRS) {
|
||||
for (const fillValue of FILL_VALUES) {
|
||||
const fillAmount = fromTokenUnits(takerSymbol, new BigNumber(fillValue).div(tokens[takerSymbol].price));
|
||||
it(`sell ${toTokenUnits(takerSymbol, fillAmount)} ${takerSymbol} for ${makerSymbol}`, async () => {
|
||||
const [quote, takerOrders] = await Promise.all([
|
||||
swapQuoter.getMarketSellSwapQuoteAsync(
|
||||
tokens[makerSymbol].address,
|
||||
tokens[takerSymbol].address,
|
||||
fillAmount,
|
||||
{ gasPrice: GAS_PRICE },
|
||||
),
|
||||
getTakerOrdersAsync(takerSymbol),
|
||||
]);
|
||||
// Buy taker assets from `takerOrders` and and perform a
|
||||
// market sell on the bridge orders.
|
||||
const fill = await testContract
|
||||
.marketSell(
|
||||
tokens[makerSymbol].address,
|
||||
tokens[takerSymbol].address,
|
||||
quote.orders,
|
||||
takerOrders,
|
||||
quote.orders.map(o => o.signature),
|
||||
takerOrders.map(o => o.signature),
|
||||
quote.takerAssetFillAmount,
|
||||
)
|
||||
.callAsync({
|
||||
value: quote.worstCaseQuoteInfo.protocolFeeInWeiAmount.plus(TAKER_ASSET_ETH_VALUE),
|
||||
from: TAKER_ADDRESS,
|
||||
gasPrice: quote.gasPrice,
|
||||
});
|
||||
if (checkHadEnoughTakerAsset(quote, fill)) {
|
||||
expect(fill.fillResults.makerAssetFilledAmount, 'makerAssetFilledAmount').to.bignumber.gte(
|
||||
quote.worstCaseQuoteInfo.makerAssetAmount,
|
||||
);
|
||||
expect(fill.fillResults.takerAssetFilledAmount, 'takerAssetFilledAmount').to.bignumber.lte(
|
||||
quote.takerAssetFillAmount,
|
||||
);
|
||||
}
|
||||
});
|
||||
}
|
||||
}
|
||||
});
|
||||
|
||||
describe('market buys', () => {
|
||||
for (const [makerSymbol, takerSymbol] of TEST_PAIRS) {
|
||||
for (const fillValue of FILL_VALUES) {
|
||||
const fillAmount = fromTokenUnits(makerSymbol, new BigNumber(fillValue).div(tokens[makerSymbol].price));
|
||||
it(`buy ${toTokenUnits(makerSymbol, fillAmount)} ${makerSymbol} with ${takerSymbol}`, async () => {
|
||||
const [quote, takerOrders] = await Promise.all([
|
||||
swapQuoter.getMarketBuySwapQuoteAsync(
|
||||
tokens[makerSymbol].address,
|
||||
tokens[takerSymbol].address,
|
||||
fillAmount,
|
||||
{ gasPrice: GAS_PRICE },
|
||||
),
|
||||
getTakerOrdersAsync(takerSymbol),
|
||||
]);
|
||||
// Buy taker assets from `takerOrders` and and perform a
|
||||
// market buy on the bridge orders.
|
||||
const fill = await testContract
|
||||
.marketBuy(
|
||||
tokens[makerSymbol].address,
|
||||
tokens[takerSymbol].address,
|
||||
quote.orders,
|
||||
takerOrders,
|
||||
quote.orders.map(o => o.signature),
|
||||
takerOrders.map(o => o.signature),
|
||||
quote.makerAssetFillAmount,
|
||||
)
|
||||
.callAsync({
|
||||
value: quote.worstCaseQuoteInfo.protocolFeeInWeiAmount.plus(TAKER_ASSET_ETH_VALUE),
|
||||
from: TAKER_ADDRESS,
|
||||
gasPrice: quote.gasPrice,
|
||||
});
|
||||
if (checkHadEnoughTakerAsset(quote, fill)) {
|
||||
expect(fill.fillResults.takerAssetFilledAmount, 'takerAssetFilledAmount').to.bignumber.lte(
|
||||
quote.worstCaseQuoteInfo.takerAssetAmount,
|
||||
);
|
||||
expect(fill.fillResults.makerAssetFilledAmount, 'makerAssetFilledAmount').to.bignumber.gte(
|
||||
quote.makerAssetFillAmount,
|
||||
);
|
||||
}
|
||||
});
|
||||
}
|
||||
}
|
||||
});
|
||||
});
|
||||
@@ -1,77 +0,0 @@
|
||||
export const tokens: { [symbol: string]: { address: string; decimals: number; price: number } } = {
|
||||
ETH: {
|
||||
address: '0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2',
|
||||
decimals: 18,
|
||||
price: 133,
|
||||
},
|
||||
SAI: {
|
||||
address: '0x89d24A6b4CcB1B6fAA2625fE562bDD9a23260359',
|
||||
decimals: 18,
|
||||
price: 1,
|
||||
},
|
||||
DAI: {
|
||||
address: '0x6B175474E89094C44Da98b954EedeAC495271d0F',
|
||||
decimals: 18,
|
||||
price: 1,
|
||||
},
|
||||
USDC: {
|
||||
address: '0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48',
|
||||
decimals: 6,
|
||||
price: 1,
|
||||
},
|
||||
WBTC: {
|
||||
address: '0x2260FAC5E5542a773Aa44fBCfeDf7C193bc2C599',
|
||||
decimals: 8,
|
||||
price: 6900,
|
||||
},
|
||||
MKR: {
|
||||
address: '0x9f8F72aA9304c8B593d555F12eF6589cC3A579A2',
|
||||
decimals: 18,
|
||||
price: 454,
|
||||
},
|
||||
BAT: {
|
||||
address: '0x0D8775F648430679A709E98d2b0Cb6250d2887EF',
|
||||
decimals: 18,
|
||||
price: 0.17,
|
||||
},
|
||||
OMG: {
|
||||
address: '0xd26114cd6EE289AccF82350c8d8487fedB8A0C07',
|
||||
decimals: 18,
|
||||
price: 0.65,
|
||||
},
|
||||
ZRX: {
|
||||
address: '0xE41d2489571d322189246DaFA5ebDe1F4699F498',
|
||||
decimals: 18,
|
||||
price: 0.19,
|
||||
},
|
||||
ZIL: {
|
||||
address: '0x05f4a42e251f2d52b8ed15E9FEdAacFcEF1FAD27',
|
||||
decimals: 12,
|
||||
price: 0.004,
|
||||
},
|
||||
FOAM: {
|
||||
address: '0x4946Fcea7C692606e8908002e55A582af44AC121',
|
||||
decimals: 18,
|
||||
price: 0.004,
|
||||
},
|
||||
USDT: {
|
||||
address: '0xdAC17F958D2ee523a2206206994597C13D831ec7',
|
||||
decimals: 6,
|
||||
price: 0.019,
|
||||
},
|
||||
REP: {
|
||||
address: '0x1985365e9f78359a9B6AD760e32412f4a445E862',
|
||||
decimals: 18,
|
||||
price: 8.9,
|
||||
},
|
||||
MANA: {
|
||||
address: '0x0F5D2fB29fb7d3CFeE444a200298f468908cC942',
|
||||
decimals: 18,
|
||||
price: 0.025,
|
||||
},
|
||||
LINK: {
|
||||
address: '0x514910771AF9Ca656af840dff83E8264EcF986CA',
|
||||
decimals: 18,
|
||||
price: 1.8,
|
||||
},
|
||||
};
|
||||
@@ -1,360 +0,0 @@
|
||||
import { ContractAddresses } from '@0x/contract-addresses';
|
||||
import { artifacts as erc20Artifacts, DummyERC20TokenContract } from '@0x/contracts-erc20';
|
||||
import { IExchangeContract } from '@0x/contracts-exchange';
|
||||
import { blockchainTests, constants, expect, getRandomPortion, verifyEventsFromLogs } from '@0x/contracts-test-utils';
|
||||
import {
|
||||
artifacts as exchangeProxyArtifacts,
|
||||
IZeroExContract,
|
||||
LogMetadataTransformerContract,
|
||||
} from '@0x/contracts-zero-ex';
|
||||
import { migrateOnceAsync } from '@0x/migrations';
|
||||
import { assetDataUtils, signatureUtils, SignedExchangeProxyMetaTransaction } from '@0x/order-utils';
|
||||
import {
|
||||
encodeFillQuoteTransformerData,
|
||||
encodePayTakerTransformerData,
|
||||
ETH_TOKEN_ADDRESS,
|
||||
FillQuoteTransformerSide,
|
||||
findTransformerNonce,
|
||||
Signature,
|
||||
} from '@0x/protocol-utils';
|
||||
import { AssetProxyId, Order, SignedOrder } from '@0x/types';
|
||||
import { BigNumber, hexUtils } from '@0x/utils';
|
||||
import * as ethjs from 'ethereumjs-util';
|
||||
|
||||
const { MAX_UINT256, NULL_ADDRESS, NULL_BYTES, ZERO_AMOUNT } = constants;
|
||||
|
||||
function sigstruct(signature: string): Signature {
|
||||
return {
|
||||
v: parseInt(hexUtils.slice(signature, 0, 1), 16),
|
||||
signatureType: parseInt(hexUtils.slice(signature, 65, 66), 16),
|
||||
r: hexUtils.slice(signature, 1, 33),
|
||||
s: hexUtils.slice(signature, 33, 65),
|
||||
};
|
||||
}
|
||||
|
||||
blockchainTests.resets('exchange proxy - meta-transactions', env => {
|
||||
const quoteSignerKey = hexUtils.random();
|
||||
const quoteSigner = hexUtils.toHex(ethjs.privateToAddress(ethjs.toBuffer(quoteSignerKey)));
|
||||
let owner: string;
|
||||
let relayer: string;
|
||||
let maker: string;
|
||||
let taker: string;
|
||||
let flashWalletAddress: string;
|
||||
let zeroEx: IZeroExContract;
|
||||
let exchange: IExchangeContract;
|
||||
let inputToken: DummyERC20TokenContract;
|
||||
let outputToken: DummyERC20TokenContract;
|
||||
let feeToken: DummyERC20TokenContract;
|
||||
let addresses: ContractAddresses;
|
||||
let protocolFee: BigNumber;
|
||||
let metadataTransformer: LogMetadataTransformerContract;
|
||||
const GAS_PRICE = new BigNumber('1e9');
|
||||
const MAKER_BALANCE = new BigNumber('100e18');
|
||||
const TAKER_BALANCE = new BigNumber('100e18');
|
||||
const TAKER_FEE_BALANCE = new BigNumber('100e18');
|
||||
|
||||
before(async () => {
|
||||
[, relayer, maker, taker] = await env.getAccountAddressesAsync();
|
||||
addresses = await migrateOnceAsync(env.provider);
|
||||
zeroEx = new IZeroExContract(addresses.exchangeProxy, env.provider, env.txDefaults, {
|
||||
LogMetadataTransformer: LogMetadataTransformerContract.ABI(),
|
||||
DummyERC20Token: DummyERC20TokenContract.ABI(),
|
||||
});
|
||||
exchange = new IExchangeContract(addresses.exchange, env.provider, env.txDefaults);
|
||||
[inputToken, outputToken, feeToken] = await Promise.all(
|
||||
[...new Array(3)].map(i =>
|
||||
DummyERC20TokenContract.deployFrom0xArtifactAsync(
|
||||
erc20Artifacts.DummyERC20Token,
|
||||
env.provider,
|
||||
env.txDefaults,
|
||||
{},
|
||||
`DummyToken-${i}`,
|
||||
`TOK${i}`,
|
||||
new BigNumber(18),
|
||||
BigNumber.max(MAKER_BALANCE, TAKER_BALANCE),
|
||||
),
|
||||
),
|
||||
);
|
||||
// LogMetadataTransformer is not deployed in migrations.
|
||||
metadataTransformer = await LogMetadataTransformerContract.deployFrom0xArtifactAsync(
|
||||
exchangeProxyArtifacts.LogMetadataTransformer,
|
||||
env.provider,
|
||||
{
|
||||
...env.txDefaults,
|
||||
from: addresses.exchangeProxyTransformerDeployer,
|
||||
},
|
||||
{},
|
||||
);
|
||||
owner = await zeroEx.owner().callAsync();
|
||||
protocolFee = await exchange.protocolFeeMultiplier().callAsync();
|
||||
flashWalletAddress = await zeroEx.getTransformWallet().callAsync();
|
||||
const erc20Proxy = await exchange.getAssetProxy(AssetProxyId.ERC20).callAsync();
|
||||
const allowanceTarget = await zeroEx.getAllowanceTarget().callAsync();
|
||||
await outputToken.mint(MAKER_BALANCE).awaitTransactionSuccessAsync({ from: maker });
|
||||
await inputToken.mint(TAKER_BALANCE).awaitTransactionSuccessAsync({ from: taker });
|
||||
await feeToken.mint(TAKER_FEE_BALANCE).awaitTransactionSuccessAsync({ from: taker });
|
||||
await outputToken.approve(erc20Proxy, MAX_UINT256).awaitTransactionSuccessAsync({ from: maker });
|
||||
await inputToken.approve(allowanceTarget, MAX_UINT256).awaitTransactionSuccessAsync({ from: taker });
|
||||
await feeToken.approve(allowanceTarget, MAX_UINT256).awaitTransactionSuccessAsync({ from: taker });
|
||||
await zeroEx.setQuoteSigner(quoteSigner).awaitTransactionSuccessAsync({ from: owner });
|
||||
});
|
||||
|
||||
interface Transformation {
|
||||
deploymentNonce: number;
|
||||
data: string;
|
||||
}
|
||||
|
||||
interface SwapInfo {
|
||||
inputTokenAddress: string;
|
||||
outputTokenAddress: string;
|
||||
inputTokenAmount: BigNumber;
|
||||
minOutputTokenAmount: BigNumber;
|
||||
transformations: Transformation[];
|
||||
orders: SignedOrder[];
|
||||
}
|
||||
|
||||
async function generateSwapAsync(orderFields: Partial<Order> = {}, isRfqt: boolean = false): Promise<SwapInfo> {
|
||||
const order = await signatureUtils.ecSignTypedDataOrderAsync(
|
||||
env.provider,
|
||||
{
|
||||
chainId: 1337,
|
||||
exchangeAddress: exchange.address,
|
||||
expirationTimeSeconds: new BigNumber(Date.now()),
|
||||
salt: new BigNumber(hexUtils.random()),
|
||||
feeRecipientAddress: NULL_ADDRESS,
|
||||
senderAddress: NULL_ADDRESS,
|
||||
takerAddress: isRfqt ? flashWalletAddress : NULL_ADDRESS,
|
||||
makerAddress: maker,
|
||||
makerAssetData: assetDataUtils.encodeERC20AssetData(outputToken.address),
|
||||
takerAssetData: assetDataUtils.encodeERC20AssetData(inputToken.address),
|
||||
makerFeeAssetData: NULL_BYTES,
|
||||
takerFeeAssetData: NULL_BYTES,
|
||||
takerAssetAmount: getRandomPortion(TAKER_BALANCE),
|
||||
makerAssetAmount: getRandomPortion(MAKER_BALANCE),
|
||||
makerFee: ZERO_AMOUNT,
|
||||
takerFee: ZERO_AMOUNT,
|
||||
...orderFields,
|
||||
},
|
||||
maker,
|
||||
);
|
||||
const transformations = [
|
||||
{
|
||||
deploymentNonce: findTransformerNonce(
|
||||
addresses.transformers.fillQuoteTransformer,
|
||||
addresses.exchangeProxyTransformerDeployer,
|
||||
),
|
||||
data: encodeFillQuoteTransformerData({
|
||||
orders: [order],
|
||||
signatures: [order.signature],
|
||||
buyToken: outputToken.address,
|
||||
sellToken: inputToken.address,
|
||||
fillAmount: order.takerAssetAmount,
|
||||
maxOrderFillAmounts: [],
|
||||
refundReceiver: hexUtils.leftPad(2, 20), // Send refund to sender.
|
||||
rfqtTakerAddress: isRfqt ? taker : NULL_ADDRESS,
|
||||
side: FillQuoteTransformerSide.Sell,
|
||||
}),
|
||||
},
|
||||
{
|
||||
deploymentNonce: findTransformerNonce(
|
||||
addresses.transformers.payTakerTransformer,
|
||||
addresses.exchangeProxyTransformerDeployer,
|
||||
),
|
||||
data: encodePayTakerTransformerData({
|
||||
tokens: [inputToken.address, outputToken.address, ETH_TOKEN_ADDRESS],
|
||||
amounts: [MAX_UINT256, MAX_UINT256, MAX_UINT256],
|
||||
}),
|
||||
},
|
||||
{
|
||||
deploymentNonce: findTransformerNonce(
|
||||
metadataTransformer.address,
|
||||
addresses.exchangeProxyTransformerDeployer,
|
||||
),
|
||||
data: NULL_BYTES,
|
||||
},
|
||||
];
|
||||
return {
|
||||
transformations,
|
||||
orders: [order],
|
||||
inputTokenAddress: inputToken.address,
|
||||
outputTokenAddress: outputToken.address,
|
||||
inputTokenAmount: order.takerAssetAmount,
|
||||
minOutputTokenAmount: order.makerAssetAmount,
|
||||
};
|
||||
}
|
||||
|
||||
function getSwapData(swap: SwapInfo): string {
|
||||
return zeroEx
|
||||
.transformERC20(
|
||||
swap.inputTokenAddress,
|
||||
swap.outputTokenAddress,
|
||||
swap.inputTokenAmount,
|
||||
swap.minOutputTokenAmount,
|
||||
swap.transformations,
|
||||
)
|
||||
.getABIEncodedTransactionData();
|
||||
}
|
||||
|
||||
async function createMetaTransactionAsync(
|
||||
data: string,
|
||||
value: BigNumber,
|
||||
fee?: BigNumber | number,
|
||||
): Promise<SignedExchangeProxyMetaTransaction> {
|
||||
return signatureUtils.ecSignTypedDataExchangeProxyMetaTransactionAsync(
|
||||
env.provider,
|
||||
{
|
||||
value,
|
||||
signer: taker,
|
||||
sender: relayer,
|
||||
minGasPrice: GAS_PRICE,
|
||||
maxGasPrice: GAS_PRICE,
|
||||
expirationTimeSeconds: new BigNumber(Math.floor(Date.now() / 1000) + 60),
|
||||
salt: new BigNumber(hexUtils.random()),
|
||||
callData: data,
|
||||
feeToken: feeToken.address,
|
||||
feeAmount: fee !== undefined ? new BigNumber(fee) : getRandomPortion(TAKER_FEE_BALANCE),
|
||||
domain: {
|
||||
chainId: 1,
|
||||
name: 'ZeroEx',
|
||||
version: '1.0.0',
|
||||
verifyingContract: zeroEx.address,
|
||||
},
|
||||
},
|
||||
taker,
|
||||
);
|
||||
}
|
||||
|
||||
it('can call `transformERC20()` with calldata and no relayer fee', async () => {
|
||||
const swap = await generateSwapAsync();
|
||||
const _protocolFee = protocolFee.times(GAS_PRICE).times(swap.orders.length + 1); // Pay a little more fee than needed.
|
||||
const mtx = await createMetaTransactionAsync(getSwapData(swap), _protocolFee, 0);
|
||||
const relayerEthBalanceBefore = await env.web3Wrapper.getBalanceInWeiAsync(relayer);
|
||||
const receipt = await zeroEx
|
||||
.executeMetaTransaction(mtx, sigstruct(mtx.signature))
|
||||
.awaitTransactionSuccessAsync({ from: relayer, value: mtx.value, gasPrice: GAS_PRICE });
|
||||
const relayerEthRefund = relayerEthBalanceBefore
|
||||
.minus(await env.web3Wrapper.getBalanceInWeiAsync(relayer))
|
||||
.minus(GAS_PRICE.times(receipt.gasUsed));
|
||||
// Ensure the relayer got back the unused protocol fees.
|
||||
expect(relayerEthRefund).to.bignumber.eq(protocolFee.times(GAS_PRICE));
|
||||
// Ensure the relayer got paid no mtx fees.
|
||||
expect(await feeToken.balanceOf(relayer).callAsync()).to.bignumber.eq(0);
|
||||
// Ensure the taker got output tokens.
|
||||
expect(await outputToken.balanceOf(taker).callAsync()).to.bignumber.eq(swap.minOutputTokenAmount);
|
||||
// Ensure the maker got input tokens.
|
||||
expect(await inputToken.balanceOf(maker).callAsync()).to.bignumber.eq(swap.inputTokenAmount);
|
||||
// Check events.
|
||||
verifyEventsFromLogs(
|
||||
receipt.logs,
|
||||
[
|
||||
{
|
||||
taker,
|
||||
sender: zeroEx.address,
|
||||
data: NULL_BYTES,
|
||||
},
|
||||
],
|
||||
'TransformerMetadata',
|
||||
);
|
||||
});
|
||||
|
||||
it('can call `transformERC20()` with calldata and a relayer fee', async () => {
|
||||
const swap = await generateSwapAsync();
|
||||
const _protocolFee = protocolFee.times(GAS_PRICE).times(swap.orders.length + 1); // Pay a little more fee than needed.
|
||||
const mtx = await createMetaTransactionAsync(getSwapData(swap), _protocolFee);
|
||||
const relayerEthBalanceBefore = await env.web3Wrapper.getBalanceInWeiAsync(relayer);
|
||||
const receipt = await zeroEx
|
||||
.executeMetaTransaction(mtx, sigstruct(mtx.signature))
|
||||
.awaitTransactionSuccessAsync({ from: relayer, value: mtx.value, gasPrice: GAS_PRICE });
|
||||
const relayerEthRefund = relayerEthBalanceBefore
|
||||
.minus(await env.web3Wrapper.getBalanceInWeiAsync(relayer))
|
||||
.minus(GAS_PRICE.times(receipt.gasUsed));
|
||||
// Ensure the relayer got back the unused protocol fees.
|
||||
expect(relayerEthRefund).to.bignumber.eq(protocolFee.times(GAS_PRICE));
|
||||
// Ensure the relayer got paid mtx fees.
|
||||
expect(await feeToken.balanceOf(relayer).callAsync()).to.bignumber.eq(mtx.feeAmount);
|
||||
// Ensure the taker got output tokens.
|
||||
expect(await outputToken.balanceOf(taker).callAsync()).to.bignumber.eq(swap.minOutputTokenAmount);
|
||||
// Ensure the maker got input tokens.
|
||||
expect(await inputToken.balanceOf(maker).callAsync()).to.bignumber.eq(swap.inputTokenAmount);
|
||||
// Check events.
|
||||
verifyEventsFromLogs(
|
||||
receipt.logs,
|
||||
[
|
||||
{
|
||||
taker,
|
||||
sender: zeroEx.address,
|
||||
data: NULL_BYTES,
|
||||
},
|
||||
],
|
||||
'TransformerMetadata',
|
||||
);
|
||||
});
|
||||
|
||||
it('`transformERC20()` can fill RFQT order', async () => {
|
||||
const swap = await generateSwapAsync({}, true);
|
||||
const _protocolFee = protocolFee.times(GAS_PRICE).times(swap.orders.length + 1); // Pay a little more fee than needed.
|
||||
const mtx = await createMetaTransactionAsync(getSwapData(swap), _protocolFee, 0);
|
||||
const relayerEthBalanceBefore = await env.web3Wrapper.getBalanceInWeiAsync(relayer);
|
||||
const receipt = await zeroEx
|
||||
.executeMetaTransaction(mtx, sigstruct(mtx.signature))
|
||||
.awaitTransactionSuccessAsync({ from: relayer, value: mtx.value, gasPrice: GAS_PRICE });
|
||||
const relayerEthRefund = relayerEthBalanceBefore
|
||||
.minus(await env.web3Wrapper.getBalanceInWeiAsync(relayer))
|
||||
.minus(GAS_PRICE.times(receipt.gasUsed));
|
||||
// Ensure the relayer got back the unused protocol fees.
|
||||
expect(relayerEthRefund).to.bignumber.eq(protocolFee.times(GAS_PRICE));
|
||||
// Ensure the relayer got paid no mtx fees.
|
||||
expect(await feeToken.balanceOf(relayer).callAsync()).to.bignumber.eq(0);
|
||||
// Ensure the taker got output tokens.
|
||||
expect(await outputToken.balanceOf(taker).callAsync()).to.bignumber.eq(swap.minOutputTokenAmount);
|
||||
// Ensure the maker got input tokens.
|
||||
expect(await inputToken.balanceOf(maker).callAsync()).to.bignumber.eq(swap.inputTokenAmount);
|
||||
// Check events.
|
||||
verifyEventsFromLogs(
|
||||
receipt.logs,
|
||||
[
|
||||
{
|
||||
taker,
|
||||
sender: zeroEx.address,
|
||||
data: NULL_BYTES,
|
||||
},
|
||||
],
|
||||
'TransformerMetadata',
|
||||
);
|
||||
});
|
||||
|
||||
it('`transformERC20()` can fill RFQT order if quote signer configured', async () => {
|
||||
const swap = await generateSwapAsync({}, true);
|
||||
const callData = getSwapData(swap);
|
||||
const _protocolFee = protocolFee.times(GAS_PRICE).times(swap.orders.length + 1); // Pay a little more fee than needed.
|
||||
const mtx = await createMetaTransactionAsync(callData, _protocolFee, 0);
|
||||
const relayerEthBalanceBefore = await env.web3Wrapper.getBalanceInWeiAsync(relayer);
|
||||
await zeroEx.setQuoteSigner(NULL_ADDRESS).awaitTransactionSuccessAsync({ from: owner });
|
||||
const receipt = await zeroEx
|
||||
.executeMetaTransaction(mtx, sigstruct(mtx.signature))
|
||||
.awaitTransactionSuccessAsync({ from: relayer, value: mtx.value, gasPrice: GAS_PRICE });
|
||||
const relayerEthRefund = relayerEthBalanceBefore
|
||||
.minus(await env.web3Wrapper.getBalanceInWeiAsync(relayer))
|
||||
.minus(GAS_PRICE.times(receipt.gasUsed));
|
||||
// Ensure the relayer got back the unused protocol fees.
|
||||
expect(relayerEthRefund).to.bignumber.eq(protocolFee.times(GAS_PRICE));
|
||||
// Ensure the relayer got paid no mtx fees.
|
||||
expect(await feeToken.balanceOf(relayer).callAsync()).to.bignumber.eq(0);
|
||||
// Ensure the taker got output tokens.
|
||||
expect(await outputToken.balanceOf(taker).callAsync()).to.bignumber.eq(swap.minOutputTokenAmount);
|
||||
// Ensure the maker got input tokens.
|
||||
expect(await inputToken.balanceOf(maker).callAsync()).to.bignumber.eq(swap.inputTokenAmount);
|
||||
// Check events.
|
||||
verifyEventsFromLogs(
|
||||
receipt.logs,
|
||||
[
|
||||
{
|
||||
taker,
|
||||
sender: zeroEx.address,
|
||||
data: NULL_BYTES,
|
||||
},
|
||||
],
|
||||
'TransformerMetadata',
|
||||
);
|
||||
});
|
||||
});
|
||||
@@ -1,4 +1,40 @@
|
||||
[
|
||||
{
|
||||
"timestamp": 1616005394,
|
||||
"version": "4.1.27",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1614141718,
|
||||
"version": "4.1.26",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1612950500,
|
||||
"version": "4.1.25",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1611648096,
|
||||
"version": "4.1.24",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1610510890,
|
||||
"version": "4.1.23",
|
||||
|
||||
@@ -5,6 +5,22 @@ Edit the package's CHANGELOG.json file only.
|
||||
|
||||
CHANGELOG
|
||||
|
||||
## v4.1.27 - _March 17, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v4.1.26 - _February 24, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v4.1.25 - _February 10, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v4.1.24 - _January 26, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v4.1.23 - _January 13, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
@@ -1,6 +1,6 @@
|
||||
{
|
||||
"name": "@0x/contracts-multisig",
|
||||
"version": "4.1.23",
|
||||
"version": "4.1.27",
|
||||
"engines": {
|
||||
"node": ">=6.12"
|
||||
},
|
||||
@@ -49,18 +49,18 @@
|
||||
},
|
||||
"homepage": "https://github.com/0xProject/protocol/tree/main/contracts/multisig",
|
||||
"devDependencies": {
|
||||
"@0x/abi-gen": "^5.4.13",
|
||||
"@0x/contracts-asset-proxy": "^3.7.4",
|
||||
"@0x/contracts-erc20": "^3.3.1",
|
||||
"@0x/contracts-gen": "^2.0.24",
|
||||
"@0x/contracts-test-utils": "^5.3.19",
|
||||
"@0x/contracts-utils": "^4.7.1",
|
||||
"@0x/dev-utils": "^4.1.3",
|
||||
"@0x/sol-compiler": "^4.4.1",
|
||||
"@0x/abi-gen": "^5.4.21",
|
||||
"@0x/contracts-asset-proxy": "^3.7.8",
|
||||
"@0x/contracts-erc20": "^3.3.5",
|
||||
"@0x/contracts-gen": "^2.0.32",
|
||||
"@0x/contracts-test-utils": "^5.3.23",
|
||||
"@0x/contracts-utils": "^4.7.5",
|
||||
"@0x/dev-utils": "^4.2.1",
|
||||
"@0x/sol-compiler": "^4.6.1",
|
||||
"@0x/tslint-config": "^4.1.3",
|
||||
"@0x/types": "^3.3.1",
|
||||
"@0x/utils": "^6.1.1",
|
||||
"@0x/web3-wrapper": "^7.3.0",
|
||||
"@0x/utils": "^6.2.0",
|
||||
"@0x/web3-wrapper": "^7.4.1",
|
||||
"@types/lodash": "4.14.104",
|
||||
"@types/mocha": "^5.2.7",
|
||||
"@types/node": "12.12.54",
|
||||
@@ -78,7 +78,7 @@
|
||||
"typescript": "3.0.1"
|
||||
},
|
||||
"dependencies": {
|
||||
"@0x/base-contract": "^6.2.14",
|
||||
"@0x/base-contract": "^6.2.18",
|
||||
"@0x/typescript-typings": "^5.1.6",
|
||||
"ethereum-types": "^3.4.0"
|
||||
},
|
||||
|
||||
@@ -1,4 +1,40 @@
|
||||
[
|
||||
{
|
||||
"timestamp": 1616005394,
|
||||
"version": "2.0.34",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1614141718,
|
||||
"version": "2.0.33",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1612950500,
|
||||
"version": "2.0.32",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1611648096,
|
||||
"version": "2.0.31",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1610510890,
|
||||
"version": "2.0.30",
|
||||
|
||||
@@ -5,6 +5,22 @@ Edit the package's CHANGELOG.json file only.
|
||||
|
||||
CHANGELOG
|
||||
|
||||
## v2.0.34 - _March 17, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v2.0.33 - _February 24, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v2.0.32 - _February 10, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v2.0.31 - _January 26, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v2.0.30 - _January 13, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
@@ -1,6 +1,6 @@
|
||||
{
|
||||
"name": "@0x/contracts-staking",
|
||||
"version": "2.0.30",
|
||||
"version": "2.0.34",
|
||||
"engines": {
|
||||
"node": ">=6.12"
|
||||
},
|
||||
@@ -53,20 +53,20 @@
|
||||
},
|
||||
"homepage": "https://github.com/0xProject/protocol/tree/main/contracts/tokens",
|
||||
"devDependencies": {
|
||||
"@0x/abi-gen": "^5.4.13",
|
||||
"@0x/contracts-asset-proxy": "^3.7.4",
|
||||
"@0x/contracts-dev-utils": "^1.3.21",
|
||||
"@0x/contracts-erc20": "^3.3.1",
|
||||
"@0x/contracts-exchange-libs": "^4.3.22",
|
||||
"@0x/contracts-gen": "^2.0.24",
|
||||
"@0x/contracts-utils": "^4.7.1",
|
||||
"@0x/dev-utils": "^4.1.3",
|
||||
"@0x/order-utils": "^10.4.14",
|
||||
"@0x/sol-compiler": "^4.4.1",
|
||||
"@0x/abi-gen": "^5.4.21",
|
||||
"@0x/contracts-asset-proxy": "^3.7.8",
|
||||
"@0x/contracts-dev-utils": "^1.3.25",
|
||||
"@0x/contracts-erc20": "^3.3.5",
|
||||
"@0x/contracts-exchange-libs": "^4.3.26",
|
||||
"@0x/contracts-gen": "^2.0.32",
|
||||
"@0x/contracts-utils": "^4.7.5",
|
||||
"@0x/dev-utils": "^4.2.1",
|
||||
"@0x/order-utils": "^10.4.18",
|
||||
"@0x/sol-compiler": "^4.6.1",
|
||||
"@0x/ts-doc-gen": "^0.0.28",
|
||||
"@0x/tslint-config": "^4.1.3",
|
||||
"@0x/types": "^3.3.1",
|
||||
"@0x/web3-wrapper": "^7.3.0",
|
||||
"@0x/web3-wrapper": "^7.4.1",
|
||||
"@types/lodash": "4.14.104",
|
||||
"@types/node": "12.12.54",
|
||||
"chai": "^4.0.1",
|
||||
@@ -87,10 +87,10 @@
|
||||
"typescript": "3.0.1"
|
||||
},
|
||||
"dependencies": {
|
||||
"@0x/base-contract": "^6.2.14",
|
||||
"@0x/contracts-test-utils": "^5.3.19",
|
||||
"@0x/base-contract": "^6.2.18",
|
||||
"@0x/contracts-test-utils": "^5.3.23",
|
||||
"@0x/typescript-typings": "^5.1.6",
|
||||
"@0x/utils": "^6.1.1",
|
||||
"@0x/utils": "^6.2.0",
|
||||
"ethereum-types": "^3.4.0",
|
||||
"ethereumjs-util": "^5.1.1"
|
||||
},
|
||||
|
||||
@@ -1,4 +1,40 @@
|
||||
[
|
||||
{
|
||||
"timestamp": 1616005394,
|
||||
"version": "5.3.23",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1614141718,
|
||||
"version": "5.3.22",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1612950500,
|
||||
"version": "5.3.21",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1611648096,
|
||||
"version": "5.3.20",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1610510890,
|
||||
"version": "5.3.19",
|
||||
|
||||
@@ -5,6 +5,22 @@ Edit the package's CHANGELOG.json file only.
|
||||
|
||||
CHANGELOG
|
||||
|
||||
## v5.3.23 - _March 17, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v5.3.22 - _February 24, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v5.3.21 - _February 10, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v5.3.20 - _January 26, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v5.3.19 - _January 13, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
@@ -1,6 +1,6 @@
|
||||
{
|
||||
"name": "@0x/contracts-test-utils",
|
||||
"version": "5.3.19",
|
||||
"version": "5.3.23",
|
||||
"engines": {
|
||||
"node": ">=6.12"
|
||||
},
|
||||
@@ -34,7 +34,7 @@
|
||||
},
|
||||
"homepage": "https://github.com/0xProject/protocol/tree/main/contracts/test-utils",
|
||||
"devDependencies": {
|
||||
"@0x/sol-compiler": "^4.4.1",
|
||||
"@0x/sol-compiler": "^4.6.1",
|
||||
"@0x/tslint-config": "^4.1.3",
|
||||
"npm-run-all": "^4.1.2",
|
||||
"shx": "^0.2.2",
|
||||
@@ -42,20 +42,20 @@
|
||||
"typescript": "3.0.1"
|
||||
},
|
||||
"dependencies": {
|
||||
"@0x/assert": "^3.0.19",
|
||||
"@0x/base-contract": "^6.2.14",
|
||||
"@0x/contract-addresses": "^5.9.0",
|
||||
"@0x/dev-utils": "^4.1.3",
|
||||
"@0x/json-schemas": "^5.3.4",
|
||||
"@0x/order-utils": "^10.4.14",
|
||||
"@0x/sol-coverage": "^4.0.24",
|
||||
"@0x/sol-profiler": "^4.1.14",
|
||||
"@0x/sol-trace": "^3.0.24",
|
||||
"@0x/subproviders": "^6.2.3",
|
||||
"@0x/assert": "^3.0.21",
|
||||
"@0x/base-contract": "^6.2.18",
|
||||
"@0x/contract-addresses": "^5.11.0",
|
||||
"@0x/dev-utils": "^4.2.1",
|
||||
"@0x/json-schemas": "^5.4.1",
|
||||
"@0x/order-utils": "^10.4.18",
|
||||
"@0x/sol-coverage": "^4.0.31",
|
||||
"@0x/sol-profiler": "^4.1.21",
|
||||
"@0x/sol-trace": "^3.0.31",
|
||||
"@0x/subproviders": "^6.4.1",
|
||||
"@0x/types": "^3.3.1",
|
||||
"@0x/typescript-typings": "^5.1.6",
|
||||
"@0x/utils": "^6.1.1",
|
||||
"@0x/web3-wrapper": "^7.3.0",
|
||||
"@0x/utils": "^6.2.0",
|
||||
"@0x/web3-wrapper": "^7.4.1",
|
||||
"@types/bn.js": "^4.11.0",
|
||||
"@types/js-combinatorics": "^0.5.29",
|
||||
"@types/lodash": "4.14.104",
|
||||
|
||||
10
contracts/treasury/.npmignore
Normal file
10
contracts/treasury/.npmignore
Normal file
@@ -0,0 +1,10 @@
|
||||
# Blacklist all files
|
||||
.*
|
||||
*
|
||||
# Whitelist lib
|
||||
!lib/**/*
|
||||
# Whitelist Solidity contracts
|
||||
!contracts/src/**/*
|
||||
# Blacklist tests in lib
|
||||
/lib/test/*
|
||||
# Package specific ignore
|
||||
40
contracts/treasury/CHANGELOG.json
Normal file
40
contracts/treasury/CHANGELOG.json
Normal file
@@ -0,0 +1,40 @@
|
||||
[
|
||||
{
|
||||
"version": "1.1.0",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Make the proposal/quorum thresholds updatable",
|
||||
"pr": 165
|
||||
}
|
||||
],
|
||||
"timestamp": 1616005394
|
||||
},
|
||||
{
|
||||
"timestamp": 1614141718,
|
||||
"version": "1.0.2",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1612950500,
|
||||
"version": "1.0.1",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"version": "1.0.0",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Create this package",
|
||||
"pr": 120
|
||||
}
|
||||
],
|
||||
"timestamp": 1611869778
|
||||
}
|
||||
]
|
||||
22
contracts/treasury/CHANGELOG.md
Normal file
22
contracts/treasury/CHANGELOG.md
Normal file
@@ -0,0 +1,22 @@
|
||||
<!--
|
||||
changelogUtils.file is auto-generated using the monorepo-scripts package. Don't edit directly.
|
||||
Edit the package's CHANGELOG.json file only.
|
||||
-->
|
||||
|
||||
CHANGELOG
|
||||
|
||||
## v1.1.0 - _March 17, 2021_
|
||||
|
||||
* Make the proposal/quorum thresholds updatable (#165)
|
||||
|
||||
## v1.0.2 - _February 24, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v1.0.1 - _February 10, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v1.0.0 - _January 28, 2021_
|
||||
|
||||
* Create this package (#120)
|
||||
1
contracts/treasury/DEPLOYS.json
Normal file
1
contracts/treasury/DEPLOYS.json
Normal file
@@ -0,0 +1 @@
|
||||
[]
|
||||
65
contracts/treasury/README.md
Normal file
65
contracts/treasury/README.md
Normal file
@@ -0,0 +1,65 @@
|
||||
## Governance
|
||||
|
||||
This package contains contracts for the governance of the 0x ZRX treasury.
|
||||
|
||||
## Installation
|
||||
|
||||
**Install**
|
||||
|
||||
```bash
|
||||
npm install @0x/contracts-treasury --save
|
||||
```
|
||||
|
||||
## Contributing
|
||||
|
||||
We strongly recommend that the community help us make improvements and determine the future direction of the protocol. To report bugs within this package, please create an issue in this repository.
|
||||
|
||||
For proposals regarding the 0x protocol's smart contract architecture, message format, or additional functionality, go to the [0x Improvement Proposals (ZEIPs)](https://github.com/0xProject/ZEIPs) repository and follow the contribution guidelines provided therein.
|
||||
|
||||
Please read our [contribution guidelines](../../CONTRIBUTING.md) before getting started.
|
||||
|
||||
### Install Dependencies
|
||||
|
||||
If you don't have yarn workspaces enabled (Yarn < v1.0) - enable them:
|
||||
|
||||
```bash
|
||||
yarn config set workspaces-experimental true
|
||||
```
|
||||
|
||||
Then install dependencies
|
||||
|
||||
```bash
|
||||
yarn install
|
||||
```
|
||||
|
||||
### Build
|
||||
|
||||
To build this package and all other monorepo packages that it depends on, run the following from the monorepo root directory:
|
||||
|
||||
```bash
|
||||
PKG=@0x/contracts-treasury yarn build
|
||||
```
|
||||
|
||||
Or continuously rebuild on change:
|
||||
|
||||
```bash
|
||||
PKG=@0x/contracts-treasury yarn watch
|
||||
```
|
||||
|
||||
### Clean
|
||||
|
||||
```bash
|
||||
yarn clean
|
||||
```
|
||||
|
||||
### Lint
|
||||
|
||||
```bash
|
||||
yarn lint
|
||||
```
|
||||
|
||||
### Run Tests
|
||||
|
||||
```bash
|
||||
yarn test
|
||||
```
|
||||
29
contracts/treasury/compiler.json
Normal file
29
contracts/treasury/compiler.json
Normal file
@@ -0,0 +1,29 @@
|
||||
{
|
||||
"artifactsDir": "./test/generated-artifacts",
|
||||
"contractsDir": "./contracts",
|
||||
"useDockerisedSolc": false,
|
||||
"isOfflineMode": false,
|
||||
"shouldSaveStandardInput": true,
|
||||
"shouldCompileIndependently": true,
|
||||
"compilerSettings": {
|
||||
"evmVersion": "istanbul",
|
||||
"optimizer": {
|
||||
"enabled": true,
|
||||
"runs": 1000000,
|
||||
"details": { "yul": true, "deduplicate": true, "cse": true, "constantOptimizer": true }
|
||||
},
|
||||
"outputSelection": {
|
||||
"*": {
|
||||
"*": [
|
||||
"abi",
|
||||
"devdoc",
|
||||
"evm.bytecode.object",
|
||||
"evm.bytecode.sourceMap",
|
||||
"evm.deployedBytecode.object",
|
||||
"evm.deployedBytecode.sourceMap",
|
||||
"evm.methodIdentifiers"
|
||||
]
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
63
contracts/treasury/contracts/src/DefaultPoolOperator.sol
Normal file
63
contracts/treasury/contracts/src/DefaultPoolOperator.sol
Normal file
@@ -0,0 +1,63 @@
|
||||
// SPDX-License-Identifier: Apache-2.0
|
||||
/*
|
||||
|
||||
Copyright 2021 ZeroEx Intl.
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing, software
|
||||
distributed under the License is distributed on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
See the License for the specific language governing permissions and
|
||||
limitations under the License.
|
||||
|
||||
*/
|
||||
|
||||
pragma solidity ^0.6.12;
|
||||
pragma experimental ABIEncoderV2;
|
||||
|
||||
import "@0x/contracts-erc20/contracts/src/v06/IERC20TokenV06.sol";
|
||||
import "@0x/contracts-erc20/contracts/src/v06/LibERC20TokenV06.sol";
|
||||
import "./IStaking.sol";
|
||||
|
||||
|
||||
contract DefaultPoolOperator {
|
||||
using LibERC20TokenV06 for IERC20TokenV06;
|
||||
|
||||
// Immutables
|
||||
IStaking public immutable stakingProxy;
|
||||
IERC20TokenV06 public immutable weth;
|
||||
bytes32 public immutable poolId;
|
||||
|
||||
/// @dev Initializes this contract and creates a staking pool.
|
||||
/// @param stakingProxy_ The 0x staking proxy contract.
|
||||
/// @param weth_ The WETH token contract.
|
||||
constructor(
|
||||
IStaking stakingProxy_,
|
||||
IERC20TokenV06 weth_
|
||||
)
|
||||
public
|
||||
{
|
||||
stakingProxy = stakingProxy_;
|
||||
weth = weth_;
|
||||
// operator share = 100%
|
||||
poolId = stakingProxy_.createStakingPool(10 ** 6, false);
|
||||
}
|
||||
|
||||
/// @dev Sends this contract's entire WETH balance to the
|
||||
/// staking proxy contract. This function exists in case
|
||||
/// someone joins the default staking pool and starts
|
||||
/// market making for some reason, thus earning this contract
|
||||
/// some staking rewards. Note that anyone can call this
|
||||
/// function at any time.
|
||||
function returnStakingRewards()
|
||||
external
|
||||
{
|
||||
uint256 wethBalance = weth.compatBalanceOf(address(this));
|
||||
weth.compatTransfer(address(stakingProxy), wethBalance);
|
||||
}
|
||||
}
|
||||
127
contracts/treasury/contracts/src/IStaking.sol
Normal file
127
contracts/treasury/contracts/src/IStaking.sol
Normal file
@@ -0,0 +1,127 @@
|
||||
// SPDX-License-Identifier: Apache-2.0
|
||||
/*
|
||||
|
||||
Copyright 2021 ZeroEx Intl.
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing, software
|
||||
distributed under the License is distributed on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
See the License for the specific language governing permissions and
|
||||
limitations under the License.
|
||||
|
||||
*/
|
||||
|
||||
pragma solidity ^0.6.12;
|
||||
pragma experimental ABIEncoderV2;
|
||||
|
||||
|
||||
interface IStaking {
|
||||
/// @dev Statuses that stake can exist in.
|
||||
/// Any stake can be (re)delegated effective at the next epoch
|
||||
/// Undelegated stake can be withdrawn if it is available in both the current and next epoch
|
||||
enum StakeStatus {
|
||||
UNDELEGATED,
|
||||
DELEGATED
|
||||
}
|
||||
|
||||
/// @dev Encapsulates a balance for the current and next epochs.
|
||||
/// Note that these balances may be stale if the current epoch
|
||||
/// is greater than `currentEpoch`.
|
||||
/// @param currentEpoch The current epoch
|
||||
/// @param currentEpochBalance Balance in the current epoch.
|
||||
/// @param nextEpochBalance Balance in `currentEpoch+1`.
|
||||
struct StoredBalance {
|
||||
uint64 currentEpoch;
|
||||
uint96 currentEpochBalance;
|
||||
uint96 nextEpochBalance;
|
||||
}
|
||||
|
||||
/// @dev Holds the metadata for a staking pool.
|
||||
/// @param operator Operator of the pool.
|
||||
/// @param operatorShare Fraction of the total balance owned by the operator, in ppm.
|
||||
struct Pool {
|
||||
address operator;
|
||||
uint32 operatorShare;
|
||||
}
|
||||
|
||||
/// @dev Create a new staking pool. The sender will be the operator of this pool.
|
||||
/// Note that an operator must be payable.
|
||||
/// @param operatorShare Portion of rewards owned by the operator, in ppm.
|
||||
/// @param addOperatorAsMaker Adds operator to the created pool as a maker for convenience iff true.
|
||||
/// @return poolId The unique pool id generated for this pool.
|
||||
function createStakingPool(uint32 operatorShare, bool addOperatorAsMaker)
|
||||
external
|
||||
returns (bytes32 poolId);
|
||||
|
||||
/// @dev Returns the current staking epoch number.
|
||||
/// @return epoch The current epoch.
|
||||
function currentEpoch()
|
||||
external
|
||||
view
|
||||
returns (uint256 epoch);
|
||||
|
||||
/// @dev Returns the time (in seconds) at which the current staking epoch started.
|
||||
/// @return startTime The start time of the current epoch, in seconds.
|
||||
function currentEpochStartTimeInSeconds()
|
||||
external
|
||||
view
|
||||
returns (uint256 startTime);
|
||||
|
||||
/// @dev Returns the duration of an epoch in seconds. This value can be updated.
|
||||
/// @return duration The duration of an epoch, in seconds.
|
||||
function epochDurationInSeconds()
|
||||
external
|
||||
view
|
||||
returns (uint256 duration);
|
||||
|
||||
/// @dev Returns a staking pool
|
||||
/// @param poolId Unique id of pool.
|
||||
function getStakingPool(bytes32 poolId)
|
||||
external
|
||||
view
|
||||
returns (Pool memory);
|
||||
|
||||
/// @dev Gets global stake for a given status.
|
||||
/// @param stakeStatus UNDELEGATED or DELEGATED
|
||||
/// @return balance Global stake for given status.
|
||||
function getGlobalStakeByStatus(StakeStatus stakeStatus)
|
||||
external
|
||||
view
|
||||
returns (StoredBalance memory balance);
|
||||
|
||||
/// @dev Gets an owner's stake balances by status.
|
||||
/// @param staker Owner of stake.
|
||||
/// @param stakeStatus UNDELEGATED or DELEGATED
|
||||
/// @return balance Owner's stake balances for given status.
|
||||
function getOwnerStakeByStatus(
|
||||
address staker,
|
||||
StakeStatus stakeStatus
|
||||
)
|
||||
external
|
||||
view
|
||||
returns (StoredBalance memory balance);
|
||||
|
||||
/// @dev Returns the total stake delegated to a specific staking pool,
|
||||
/// across all members.
|
||||
/// @param poolId Unique Id of pool.
|
||||
/// @return balance Total stake delegated to pool.
|
||||
function getTotalStakeDelegatedToPool(bytes32 poolId)
|
||||
external
|
||||
view
|
||||
returns (StoredBalance memory balance);
|
||||
|
||||
/// @dev Returns the stake delegated to a specific staking pool, by a given staker.
|
||||
/// @param staker of stake.
|
||||
/// @param poolId Unique Id of pool.
|
||||
/// @return balance Stake delegated to pool by staker.
|
||||
function getStakeDelegatedToPoolByOwner(address staker, bytes32 poolId)
|
||||
external
|
||||
view
|
||||
returns (StoredBalance memory balance);
|
||||
}
|
||||
181
contracts/treasury/contracts/src/IZrxTreasury.sol
Normal file
181
contracts/treasury/contracts/src/IZrxTreasury.sol
Normal file
@@ -0,0 +1,181 @@
|
||||
// SPDX-License-Identifier: Apache-2.0
|
||||
/*
|
||||
|
||||
Copyright 2021 ZeroEx Intl.
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing, software
|
||||
distributed under the License is distributed on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
See the License for the specific language governing permissions and
|
||||
limitations under the License.
|
||||
|
||||
*/
|
||||
|
||||
pragma solidity ^0.6.12;
|
||||
pragma experimental ABIEncoderV2;
|
||||
|
||||
import "./DefaultPoolOperator.sol";
|
||||
import "./IStaking.sol";
|
||||
|
||||
|
||||
interface IZrxTreasury {
|
||||
|
||||
struct TreasuryParameters {
|
||||
uint256 votingPeriod;
|
||||
uint256 proposalThreshold;
|
||||
uint256 quorumThreshold;
|
||||
}
|
||||
|
||||
struct ProposedAction {
|
||||
address target;
|
||||
bytes data;
|
||||
uint256 value;
|
||||
}
|
||||
|
||||
struct Proposal {
|
||||
bytes32 actionsHash;
|
||||
uint256 executionEpoch;
|
||||
uint256 voteEpoch;
|
||||
uint256 votesFor;
|
||||
uint256 votesAgainst;
|
||||
bool executed;
|
||||
}
|
||||
|
||||
event ProposalCreated(
|
||||
address proposer,
|
||||
bytes32[] operatedPoolIds,
|
||||
uint256 proposalId,
|
||||
ProposedAction[] actions,
|
||||
uint256 executionEpoch,
|
||||
string description
|
||||
);
|
||||
|
||||
event VoteCast(
|
||||
address voter,
|
||||
bytes32[] operatedPoolIds,
|
||||
uint256 proposalId,
|
||||
bool support,
|
||||
uint256 votingPower
|
||||
);
|
||||
|
||||
event ProposalExecuted(uint256 proposalId);
|
||||
|
||||
function stakingProxy()
|
||||
external
|
||||
view
|
||||
returns (IStaking);
|
||||
|
||||
function defaultPoolOperator()
|
||||
external
|
||||
view
|
||||
returns (DefaultPoolOperator);
|
||||
|
||||
function defaultPoolId()
|
||||
external
|
||||
view
|
||||
returns (bytes32);
|
||||
|
||||
function votingPeriod()
|
||||
external
|
||||
view
|
||||
returns (uint256);
|
||||
|
||||
function proposalThreshold()
|
||||
external
|
||||
view
|
||||
returns (uint256);
|
||||
|
||||
function quorumThreshold()
|
||||
external
|
||||
view
|
||||
returns (uint256);
|
||||
|
||||
/// @dev Updates the proposal and quorum thresholds to the given
|
||||
/// values. Note that this function is only callable by the
|
||||
/// treasury contract itself, so the threshold can only be
|
||||
/// updated via a successful treasury proposal.
|
||||
/// @param newProposalThreshold The new value for the proposal threshold.
|
||||
/// @param newQuorumThreshold The new value for the quorum threshold.
|
||||
function updateThresholds(
|
||||
uint256 newProposalThreshold,
|
||||
uint256 newQuorumThreshold
|
||||
)
|
||||
external;
|
||||
|
||||
/// @dev Creates a proposal to send ZRX from this treasury on the
|
||||
/// the given actions. Must have at least `proposalThreshold`
|
||||
/// of voting power to call this function. See `getVotingPower`
|
||||
/// for how voting power is computed. If a proposal is successfully
|
||||
/// created, voting starts at the epoch after next (currentEpoch + 2).
|
||||
/// If the vote passes, the proposal is executable during the
|
||||
/// `executionEpoch`. See `hasProposalPassed` for the passing criteria.
|
||||
/// @param actions The proposed ZRX actions. An action specifies a
|
||||
/// contract call.
|
||||
/// @param executionEpoch The epoch during which the proposal is to
|
||||
/// be executed if it passes. Must be at least two epochs
|
||||
/// from the current epoch.
|
||||
/// @param description A text description for the proposal.
|
||||
/// @param operatedPoolIds The pools operated by `msg.sender`. The
|
||||
/// ZRX currently delegated to those pools will be accounted
|
||||
/// for in the voting power.
|
||||
/// @return proposalId The ID of the newly created proposal.
|
||||
function propose(
|
||||
ProposedAction[] calldata actions,
|
||||
uint256 executionEpoch,
|
||||
string calldata description,
|
||||
bytes32[] calldata operatedPoolIds
|
||||
)
|
||||
external
|
||||
returns (uint256 proposalId);
|
||||
|
||||
/// @dev Casts a vote for the given proposal. Only callable
|
||||
/// during the voting period for that proposal. See
|
||||
/// `getVotingPower` for how voting power is computed.
|
||||
/// @param proposalId The ID of the proposal to vote on.
|
||||
/// @param support Whether to support the proposal or not.
|
||||
/// @param operatedPoolIds The pools operated by `msg.sender`. The
|
||||
/// ZRX currently delegated to those pools will be accounted
|
||||
/// for in the voting power.
|
||||
function castVote(
|
||||
uint256 proposalId,
|
||||
bool support,
|
||||
bytes32[] calldata operatedPoolIds
|
||||
)
|
||||
external;
|
||||
|
||||
/// @dev Executes a proposal that has passed and is
|
||||
/// currently executable.
|
||||
/// @param proposalId The ID of the proposal to execute.
|
||||
/// @param actions Actions associated with the proposal to execute.
|
||||
function execute(uint256 proposalId, ProposedAction[] memory actions)
|
||||
external
|
||||
payable;
|
||||
|
||||
/// @dev Returns the total number of proposals.
|
||||
/// @return count The number of proposals.
|
||||
function proposalCount()
|
||||
external
|
||||
view
|
||||
returns (uint256 count);
|
||||
|
||||
/// @dev Computes the current voting power of the given account.
|
||||
/// Voting power is equal to:
|
||||
/// (ZRX delegated to the default pool) +
|
||||
/// 0.5 * (ZRX delegated to other pools) +
|
||||
/// 0.5 * (ZRX delegated to pools operated by account)
|
||||
/// @param account The address of the account.
|
||||
/// @param operatedPoolIds The pools operated by `account`. The
|
||||
/// ZRX currently delegated to those pools will be accounted
|
||||
/// for in the voting power.
|
||||
/// @return votingPower The current voting power of the given account.
|
||||
function getVotingPower(address account, bytes32[] calldata operatedPoolIds)
|
||||
external
|
||||
view
|
||||
returns (uint256 votingPower);
|
||||
}
|
||||
378
contracts/treasury/contracts/src/ZrxTreasury.sol
Normal file
378
contracts/treasury/contracts/src/ZrxTreasury.sol
Normal file
@@ -0,0 +1,378 @@
|
||||
// SPDX-License-Identifier: Apache-2.0
|
||||
/*
|
||||
|
||||
Copyright 2021 ZeroEx Intl.
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing, software
|
||||
distributed under the License is distributed on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
See the License for the specific language governing permissions and
|
||||
limitations under the License.
|
||||
|
||||
*/
|
||||
|
||||
pragma solidity ^0.6.12;
|
||||
pragma experimental ABIEncoderV2;
|
||||
|
||||
import "@0x/contracts-erc20/contracts/src/v06/IERC20TokenV06.sol";
|
||||
import "@0x/contracts-erc20/contracts/src/v06/LibERC20TokenV06.sol";
|
||||
import "@0x/contracts-utils/contracts/src/v06/LibBytesV06.sol";
|
||||
import "@0x/contracts-utils/contracts/src/v06/LibSafeMathV06.sol";
|
||||
import "@0x/contracts-utils/contracts/src/v06/errors/LibRichErrorsV06.sol";
|
||||
import "@0x/contracts-zero-ex/contracts/src/features/libs/LibSignature.sol";
|
||||
import "./IZrxTreasury.sol";
|
||||
|
||||
|
||||
contract ZrxTreasury is
|
||||
IZrxTreasury
|
||||
{
|
||||
using LibERC20TokenV06 for IERC20TokenV06;
|
||||
using LibSafeMathV06 for uint256;
|
||||
using LibRichErrorsV06 for bytes;
|
||||
using LibBytesV06 for bytes;
|
||||
|
||||
// Immutables
|
||||
IStaking public immutable override stakingProxy;
|
||||
DefaultPoolOperator public immutable override defaultPoolOperator;
|
||||
bytes32 public immutable override defaultPoolId;
|
||||
uint256 public immutable override votingPeriod;
|
||||
uint256 public override proposalThreshold;
|
||||
uint256 public override quorumThreshold;
|
||||
|
||||
// Storage
|
||||
Proposal[] public proposals;
|
||||
mapping (uint256 => mapping (address => bool)) public hasVoted;
|
||||
|
||||
/// @dev Initializes the ZRX treasury and creates the default
|
||||
/// staking pool.
|
||||
/// @param stakingProxy_ The 0x staking proxy contract.
|
||||
/// @param weth_ The WETH token contract.
|
||||
/// @param params Immutable treasury parameters.
|
||||
constructor(
|
||||
IStaking stakingProxy_,
|
||||
IERC20TokenV06 weth_,
|
||||
TreasuryParameters memory params
|
||||
)
|
||||
public
|
||||
{
|
||||
require(
|
||||
params.votingPeriod < stakingProxy_.epochDurationInSeconds(),
|
||||
"VOTING_PERIOD_TOO_LONG"
|
||||
);
|
||||
stakingProxy = stakingProxy_;
|
||||
DefaultPoolOperator defaultPoolOperator_ = new DefaultPoolOperator(
|
||||
stakingProxy_,
|
||||
weth_
|
||||
);
|
||||
defaultPoolOperator = defaultPoolOperator_;
|
||||
defaultPoolId = defaultPoolOperator_.poolId();
|
||||
votingPeriod = params.votingPeriod;
|
||||
proposalThreshold = params.proposalThreshold;
|
||||
quorumThreshold = params.quorumThreshold;
|
||||
}
|
||||
|
||||
// solhint-disable
|
||||
/// @dev Allows this contract to receive ether.
|
||||
receive() external payable {}
|
||||
// solhint-enable
|
||||
|
||||
/// @dev Updates the proposal and quorum thresholds to the given
|
||||
/// values. Note that this function is only callable by the
|
||||
/// treasury contract itself, so the threshold can only be
|
||||
/// updated via a successful treasury proposal.
|
||||
/// @param newProposalThreshold The new value for the proposal threshold.
|
||||
/// @param newQuorumThreshold The new value for the quorum threshold.
|
||||
function updateThresholds(
|
||||
uint256 newProposalThreshold,
|
||||
uint256 newQuorumThreshold
|
||||
)
|
||||
external
|
||||
override
|
||||
{
|
||||
require(msg.sender == address(this), "updateThresholds/ONLY_SELF");
|
||||
proposalThreshold = newProposalThreshold;
|
||||
quorumThreshold = newQuorumThreshold;
|
||||
}
|
||||
|
||||
/// @dev Creates a proposal to send ZRX from this treasury on the
|
||||
/// the given actions. Must have at least `proposalThreshold`
|
||||
/// of voting power to call this function. See `getVotingPower`
|
||||
/// for how voting power is computed. If a proposal is successfully
|
||||
/// created, voting starts at the epoch after next (currentEpoch + 2).
|
||||
/// If the vote passes, the proposal is executable during the
|
||||
/// `executionEpoch`. See `hasProposalPassed` for the passing criteria.
|
||||
/// @param actions The proposed ZRX actions. An action specifies a
|
||||
/// contract call.
|
||||
/// @param executionEpoch The epoch during which the proposal is to
|
||||
/// be executed if it passes. Must be at least two epochs
|
||||
/// from the current epoch.
|
||||
/// @param description A text description for the proposal.
|
||||
/// @param operatedPoolIds The pools operated by `msg.sender`. The
|
||||
/// ZRX currently delegated to those pools will be accounted
|
||||
/// for in the voting power.
|
||||
/// @return proposalId The ID of the newly created proposal.
|
||||
function propose(
|
||||
ProposedAction[] memory actions,
|
||||
uint256 executionEpoch,
|
||||
string memory description,
|
||||
bytes32[] memory operatedPoolIds
|
||||
)
|
||||
public
|
||||
override
|
||||
returns (uint256 proposalId)
|
||||
{
|
||||
require(
|
||||
getVotingPower(msg.sender, operatedPoolIds) >= proposalThreshold,
|
||||
"propose/INSUFFICIENT_VOTING_POWER"
|
||||
);
|
||||
require(
|
||||
actions.length > 0,
|
||||
"propose/NO_ACTIONS_PROPOSED"
|
||||
);
|
||||
uint256 currentEpoch = stakingProxy.currentEpoch();
|
||||
require(
|
||||
executionEpoch >= currentEpoch + 2,
|
||||
"propose/INVALID_EXECUTION_EPOCH"
|
||||
);
|
||||
|
||||
proposalId = proposalCount();
|
||||
Proposal storage newProposal = proposals.push();
|
||||
newProposal.actionsHash = keccak256(abi.encode(actions));
|
||||
newProposal.executionEpoch = executionEpoch;
|
||||
newProposal.voteEpoch = currentEpoch + 2;
|
||||
|
||||
emit ProposalCreated(
|
||||
msg.sender,
|
||||
operatedPoolIds,
|
||||
proposalId,
|
||||
actions,
|
||||
executionEpoch,
|
||||
description
|
||||
);
|
||||
}
|
||||
|
||||
/// @dev Casts a vote for the given proposal. Only callable
|
||||
/// during the voting period for that proposal. See
|
||||
/// `getVotingPower` for how voting power is computed.
|
||||
/// @param proposalId The ID of the proposal to vote on.
|
||||
/// @param support Whether to support the proposal or not.
|
||||
/// @param operatedPoolIds The pools operated by `msg.sender`. The
|
||||
/// ZRX currently delegated to those pools will be accounted
|
||||
/// for in the voting power.
|
||||
function castVote(
|
||||
uint256 proposalId,
|
||||
bool support,
|
||||
bytes32[] memory operatedPoolIds
|
||||
)
|
||||
public
|
||||
override
|
||||
{
|
||||
if (proposalId >= proposalCount()) {
|
||||
revert("castVote/INVALID_PROPOSAL_ID");
|
||||
}
|
||||
if (hasVoted[proposalId][msg.sender]) {
|
||||
revert("castVote/ALREADY_VOTED");
|
||||
}
|
||||
|
||||
Proposal memory proposal = proposals[proposalId];
|
||||
if (
|
||||
proposal.voteEpoch != stakingProxy.currentEpoch() ||
|
||||
_hasVoteEnded(proposal.voteEpoch)
|
||||
) {
|
||||
revert("castVote/VOTING_IS_CLOSED");
|
||||
}
|
||||
|
||||
uint256 votingPower = getVotingPower(msg.sender, operatedPoolIds);
|
||||
if (votingPower == 0) {
|
||||
revert("castVote/NO_VOTING_POWER");
|
||||
}
|
||||
|
||||
if (support) {
|
||||
proposals[proposalId].votesFor = proposals[proposalId].votesFor
|
||||
.safeAdd(votingPower);
|
||||
hasVoted[proposalId][msg.sender] = true;
|
||||
} else {
|
||||
proposals[proposalId].votesAgainst = proposals[proposalId].votesAgainst
|
||||
.safeAdd(votingPower);
|
||||
hasVoted[proposalId][msg.sender] = true;
|
||||
}
|
||||
|
||||
emit VoteCast(
|
||||
msg.sender,
|
||||
operatedPoolIds,
|
||||
proposalId,
|
||||
support,
|
||||
votingPower
|
||||
);
|
||||
}
|
||||
|
||||
/// @dev Executes a proposal that has passed and is
|
||||
/// currently executable.
|
||||
/// @param proposalId The ID of the proposal to execute.
|
||||
/// @param actions Actions associated with the proposal to execute.
|
||||
function execute(uint256 proposalId, ProposedAction[] memory actions)
|
||||
public
|
||||
payable
|
||||
override
|
||||
{
|
||||
if (proposalId >= proposalCount()) {
|
||||
revert("execute/INVALID_PROPOSAL_ID");
|
||||
}
|
||||
Proposal memory proposal = proposals[proposalId];
|
||||
_assertProposalExecutable(proposal, actions);
|
||||
|
||||
proposals[proposalId].executed = true;
|
||||
|
||||
for (uint256 i = 0; i != actions.length; i++) {
|
||||
ProposedAction memory action = actions[i];
|
||||
(bool didSucceed, ) = action.target.call{value: action.value}(action.data);
|
||||
require(
|
||||
didSucceed,
|
||||
"execute/ACTION_EXECUTION_FAILED"
|
||||
);
|
||||
}
|
||||
|
||||
emit ProposalExecuted(proposalId);
|
||||
}
|
||||
|
||||
/// @dev Returns the total number of proposals.
|
||||
/// @return count The number of proposals.
|
||||
function proposalCount()
|
||||
public
|
||||
override
|
||||
view
|
||||
returns (uint256 count)
|
||||
{
|
||||
return proposals.length;
|
||||
}
|
||||
|
||||
/// @dev Computes the current voting power of the given account.
|
||||
/// Voting power is equal to:
|
||||
/// (ZRX delegated to the default pool) +
|
||||
/// 0.5 * (ZRX delegated to other pools) +
|
||||
/// 0.5 * (ZRX delegated to pools operated by account)
|
||||
/// @param account The address of the account.
|
||||
/// @param operatedPoolIds The pools operated by `account`. The
|
||||
/// ZRX currently delegated to those pools will be accounted
|
||||
/// for in the voting power.
|
||||
/// @return votingPower The current voting power of the given account.
|
||||
function getVotingPower(address account, bytes32[] memory operatedPoolIds)
|
||||
public
|
||||
override
|
||||
view
|
||||
returns (uint256 votingPower)
|
||||
{
|
||||
uint256 delegatedBalance = stakingProxy.getOwnerStakeByStatus(
|
||||
account,
|
||||
IStaking.StakeStatus.DELEGATED
|
||||
).currentEpochBalance;
|
||||
uint256 balanceDelegatedToDefaultPool = stakingProxy.getStakeDelegatedToPoolByOwner(
|
||||
account,
|
||||
defaultPoolId
|
||||
).currentEpochBalance;
|
||||
|
||||
// Voting power for ZRX delegated to the default pool is not diluted,
|
||||
// so we double-count the balance delegated to the default pool before
|
||||
// dividing by 2.
|
||||
votingPower = delegatedBalance
|
||||
.safeAdd(balanceDelegatedToDefaultPool)
|
||||
.safeDiv(2);
|
||||
|
||||
// Add voting power for operated staking pools.
|
||||
for (uint256 i = 0; i != operatedPoolIds.length; i++) {
|
||||
IStaking.Pool memory pool = stakingProxy.getStakingPool(operatedPoolIds[i]);
|
||||
require(
|
||||
pool.operator == account,
|
||||
"getVotingPower/POOL_NOT_OPERATED_BY_ACCOUNT"
|
||||
);
|
||||
uint96 stakeDelegatedToPool = stakingProxy
|
||||
.getTotalStakeDelegatedToPool(operatedPoolIds[i])
|
||||
.currentEpochBalance;
|
||||
uint256 poolVotingPower = uint256(stakeDelegatedToPool).safeDiv(2);
|
||||
votingPower = votingPower.safeAdd(poolVotingPower);
|
||||
}
|
||||
|
||||
return votingPower;
|
||||
}
|
||||
|
||||
/// @dev Checks whether the given proposal is executable.
|
||||
/// Reverts if not.
|
||||
/// @param proposal The proposal to check.
|
||||
function _assertProposalExecutable(
|
||||
Proposal memory proposal,
|
||||
ProposedAction[] memory actions
|
||||
)
|
||||
private
|
||||
view
|
||||
{
|
||||
require(
|
||||
keccak256(abi.encode(actions)) == proposal.actionsHash,
|
||||
"_assertProposalExecutable/INVALID_ACTIONS"
|
||||
);
|
||||
require(
|
||||
_hasProposalPassed(proposal),
|
||||
"_assertProposalExecutable/PROPOSAL_HAS_NOT_PASSED"
|
||||
);
|
||||
require(
|
||||
!proposal.executed,
|
||||
"_assertProposalExecutable/PROPOSAL_ALREADY_EXECUTED"
|
||||
);
|
||||
require(
|
||||
stakingProxy.currentEpoch() == proposal.executionEpoch,
|
||||
"_assertProposalExecutable/CANNOT_EXECUTE_THIS_EPOCH"
|
||||
);
|
||||
}
|
||||
|
||||
/// @dev Checks whether the given proposal has passed or not.
|
||||
/// @param proposal The proposal to check.
|
||||
/// @return hasPassed Whether the proposal has passed.
|
||||
function _hasProposalPassed(Proposal memory proposal)
|
||||
private
|
||||
view
|
||||
returns (bool hasPassed)
|
||||
{
|
||||
// Proposal is not passed until the vote is over.
|
||||
if (!_hasVoteEnded(proposal.voteEpoch)) {
|
||||
return false;
|
||||
}
|
||||
// Must have >50% support.
|
||||
if (proposal.votesFor <= proposal.votesAgainst) {
|
||||
return false;
|
||||
}
|
||||
// Must reach quorum threshold.
|
||||
if (proposal.votesFor < quorumThreshold) {
|
||||
return false;
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
/// @dev Checks whether a vote starting at the given
|
||||
/// epoch has ended or not.
|
||||
/// @param voteEpoch The epoch at which the vote started.
|
||||
/// @return hasEnded Whether the vote has ended.
|
||||
function _hasVoteEnded(uint256 voteEpoch)
|
||||
private
|
||||
view
|
||||
returns (bool hasEnded)
|
||||
{
|
||||
uint256 currentEpoch = stakingProxy.currentEpoch();
|
||||
if (currentEpoch < voteEpoch) {
|
||||
return false;
|
||||
}
|
||||
if (currentEpoch > voteEpoch) {
|
||||
return true;
|
||||
}
|
||||
// voteEpoch == currentEpoch
|
||||
// Vote ends at currentEpochStartTime + votingPeriod
|
||||
uint256 voteEndTime = stakingProxy
|
||||
.currentEpochStartTimeInSeconds()
|
||||
.safeAdd(votingPeriod);
|
||||
return block.timestamp > voteEndTime;
|
||||
}
|
||||
}
|
||||
88
contracts/treasury/package.json
Normal file
88
contracts/treasury/package.json
Normal file
@@ -0,0 +1,88 @@
|
||||
{
|
||||
"name": "@0x/contracts-treasury",
|
||||
"version": "1.1.0",
|
||||
"engines": {
|
||||
"node": ">=6.12"
|
||||
},
|
||||
"description": "Smart contracts for governing the 0x ZRX treasury",
|
||||
"main": "lib/src/index.js",
|
||||
"directories": {
|
||||
"test": "test"
|
||||
},
|
||||
"scripts": {
|
||||
"build": "yarn pre_build && yarn build:ts",
|
||||
"build:ci": "yarn build",
|
||||
"build:ts": "tsc -b",
|
||||
"pre_build": "run-s compile contracts:gen generate_contract_wrappers contracts:copy",
|
||||
"test": "yarn run_mocha",
|
||||
"rebuild_and_test": "run-s build test",
|
||||
"run_mocha": "mocha --require source-map-support/register --require make-promises-safe 'lib/test/**/*.js' --timeout 100000 --bail --exit",
|
||||
"compile": "sol-compiler",
|
||||
"watch": "sol-compiler -w",
|
||||
"clean": "shx rm -rf lib test/generated-artifacts test/generated-wrappers generated-artifacts generated-wrappers",
|
||||
"generate_contract_wrappers": "abi-gen --debug --abis ${npm_package_config_abis} --output test/generated-wrappers --backend ethers",
|
||||
"lint": "tslint --format stylish --project . --exclude ./generated-wrappers/**/* --exclude ./test/generated-wrappers/**/* --exclude ./generated-artifacts/**/* --exclude ./test/generated-artifacts/**/* --exclude **/lib/**/* && yarn lint-contracts",
|
||||
"fix": "tslint --fix --format stylish --project . --exclude ./generated-wrappers/**/* --exclude ./generated-artifacts/**/* --exclude ./test/generated-wrappers/**/* --exclude ./test/generated-artifacts/**/* --exclude **/lib/**/* && yarn lint-contracts",
|
||||
"test:circleci": "yarn test",
|
||||
"contracts:gen": "contracts-gen generate",
|
||||
"contracts:copy": "contracts-gen copy",
|
||||
"lint-contracts": "#solhint -c ../.solhint.json contracts/**/**/**/**/*.sol",
|
||||
"docs:md": "ts-doc-gen --sourceDir='$PROJECT_FILES' --output=$MD_FILE_DIR --fileExtension=mdx --tsconfig=./typedoc-tsconfig.json",
|
||||
"docs:json": "typedoc --excludePrivate --excludeExternals --excludeProtected --ignoreCompilerErrors --target ES5 --tsconfig typedoc-tsconfig.json --json $JSON_FILE_PATH $PROJECT_FILES",
|
||||
"publish:private": "yarn build && gitpkg publish"
|
||||
},
|
||||
"config": {
|
||||
"publicInterfaceContracts": "ZrxTreasury,DefaultPoolOperator",
|
||||
"abis:comment": "This list is auto-generated by contracts-gen. Don't edit manually.",
|
||||
"abis": "./test/generated-artifacts/@(DefaultPoolOperator|IStaking|IZrxTreasury|ZrxTreasury).json"
|
||||
},
|
||||
"repository": {
|
||||
"type": "git",
|
||||
"url": "https://github.com/0xProject/protocol.git"
|
||||
},
|
||||
"license": "Apache-2.0",
|
||||
"bugs": {
|
||||
"url": "https://github.com/0xProject/protocol/issues"
|
||||
},
|
||||
"homepage": "https://github.com/0xProject/protocol/tree/main/contracts/treasury",
|
||||
"devDependencies": {
|
||||
"@0x/abi-gen": "^5.4.21",
|
||||
"@0x/contract-addresses": "^5.11.0",
|
||||
"@0x/contracts-asset-proxy": "^3.7.8",
|
||||
"@0x/contracts-erc20": "^3.3.5",
|
||||
"@0x/contracts-gen": "^2.0.32",
|
||||
"@0x/contracts-staking": "^2.0.34",
|
||||
"@0x/contracts-test-utils": "^5.3.23",
|
||||
"@0x/sol-compiler": "^4.6.1",
|
||||
"@0x/ts-doc-gen": "^0.0.28",
|
||||
"@0x/tslint-config": "^4.1.3",
|
||||
"@types/isomorphic-fetch": "^0.0.35",
|
||||
"@types/lodash": "4.14.104",
|
||||
"@types/mocha": "^5.2.7",
|
||||
"@types/prompts": "^2.0.9",
|
||||
"isomorphic-fetch": "^3.0.0",
|
||||
"lodash": "^4.17.11",
|
||||
"mocha": "^6.2.0",
|
||||
"npm-run-all": "^4.1.2",
|
||||
"prompts": "^2.4.0",
|
||||
"shx": "^0.2.2",
|
||||
"solhint": "^1.4.1",
|
||||
"tslint": "5.11.0",
|
||||
"typedoc": "~0.16.11",
|
||||
"typescript": "3.0.1"
|
||||
},
|
||||
"dependencies": {
|
||||
"@0x/base-contract": "^6.2.18",
|
||||
"@0x/protocol-utils": "^1.3.1",
|
||||
"@0x/subproviders": "^6.4.1",
|
||||
"@0x/types": "^3.3.1",
|
||||
"@0x/typescript-typings": "^5.1.6",
|
||||
"@0x/utils": "^6.2.0",
|
||||
"@0x/web3-wrapper": "^7.4.1",
|
||||
"ethereum-types": "^3.4.0",
|
||||
"ethereumjs-util": "^5.1.1"
|
||||
},
|
||||
"publishConfig": {
|
||||
"access": "public"
|
||||
}
|
||||
}
|
||||
13
contracts/treasury/src/artifacts.ts
Normal file
13
contracts/treasury/src/artifacts.ts
Normal file
@@ -0,0 +1,13 @@
|
||||
/*
|
||||
* -----------------------------------------------------------------------------
|
||||
* Warning: This file is auto-generated by contracts-gen. Don't edit manually.
|
||||
* -----------------------------------------------------------------------------
|
||||
*/
|
||||
import { ContractArtifact } from 'ethereum-types';
|
||||
|
||||
import * as DefaultPoolOperator from '../generated-artifacts/DefaultPoolOperator.json';
|
||||
import * as ZrxTreasury from '../generated-artifacts/ZrxTreasury.json';
|
||||
export const artifacts = {
|
||||
ZrxTreasury: ZrxTreasury as ContractArtifact,
|
||||
DefaultPoolOperator: DefaultPoolOperator as ContractArtifact,
|
||||
};
|
||||
2
contracts/treasury/src/index.ts
Normal file
2
contracts/treasury/src/index.ts
Normal file
@@ -0,0 +1,2 @@
|
||||
export { artifacts } from './artifacts';
|
||||
export { DefaultPoolOperatorContract, ZrxTreasuryContract } from './wrappers';
|
||||
7
contracts/treasury/src/wrappers.ts
Normal file
7
contracts/treasury/src/wrappers.ts
Normal file
@@ -0,0 +1,7 @@
|
||||
/*
|
||||
* -----------------------------------------------------------------------------
|
||||
* Warning: This file is auto-generated by contracts-gen. Don't edit manually.
|
||||
* -----------------------------------------------------------------------------
|
||||
*/
|
||||
export * from '../generated-wrappers/default_pool_operator';
|
||||
export * from '../generated-wrappers/zrx_treasury';
|
||||
17
contracts/treasury/test/artifacts.ts
Normal file
17
contracts/treasury/test/artifacts.ts
Normal file
@@ -0,0 +1,17 @@
|
||||
/*
|
||||
* -----------------------------------------------------------------------------
|
||||
* Warning: This file is auto-generated by contracts-gen. Don't edit manually.
|
||||
* -----------------------------------------------------------------------------
|
||||
*/
|
||||
import { ContractArtifact } from 'ethereum-types';
|
||||
|
||||
import * as DefaultPoolOperator from '../test/generated-artifacts/DefaultPoolOperator.json';
|
||||
import * as IStaking from '../test/generated-artifacts/IStaking.json';
|
||||
import * as IZrxTreasury from '../test/generated-artifacts/IZrxTreasury.json';
|
||||
import * as ZrxTreasury from '../test/generated-artifacts/ZrxTreasury.json';
|
||||
export const artifacts = {
|
||||
DefaultPoolOperator: DefaultPoolOperator as ContractArtifact,
|
||||
IStaking: IStaking as ContractArtifact,
|
||||
IZrxTreasury: IZrxTreasury as ContractArtifact,
|
||||
ZrxTreasury: ZrxTreasury as ContractArtifact,
|
||||
};
|
||||
626
contracts/treasury/test/treasury_test.ts
Normal file
626
contracts/treasury/test/treasury_test.ts
Normal file
@@ -0,0 +1,626 @@
|
||||
import { artifacts as assetProxyArtifacts, ERC20ProxyContract } from '@0x/contracts-asset-proxy';
|
||||
import { artifacts as erc20Artifacts, DummyERC20TokenContract } from '@0x/contracts-erc20';
|
||||
import {
|
||||
artifacts as stakingArtifacts,
|
||||
constants as stakingConstants,
|
||||
StakeInfo,
|
||||
StakeStatus,
|
||||
StakingProxyContract,
|
||||
TestStakingContract,
|
||||
ZrxVaultContract,
|
||||
} from '@0x/contracts-staking';
|
||||
import {
|
||||
blockchainTests,
|
||||
constants,
|
||||
expect,
|
||||
getRandomInteger,
|
||||
randomAddress,
|
||||
verifyEventsFromLogs,
|
||||
} from '@0x/contracts-test-utils';
|
||||
import { BigNumber } from '@0x/utils';
|
||||
import * as _ from 'lodash';
|
||||
|
||||
import { artifacts } from './artifacts';
|
||||
import { DefaultPoolOperatorContract, ZrxTreasuryContract, ZrxTreasuryEvents } from './wrappers';
|
||||
|
||||
blockchainTests.resets('Treasury governance', env => {
|
||||
const TREASURY_PARAMS = {
|
||||
votingPeriod: new BigNumber(3).times(stakingConstants.ONE_DAY_IN_SECONDS),
|
||||
proposalThreshold: new BigNumber(100),
|
||||
quorumThreshold: new BigNumber(1000),
|
||||
};
|
||||
const PROPOSAL_DESCRIPTION = 'A very compelling proposal!';
|
||||
const TREASURY_BALANCE = constants.INITIAL_ERC20_BALANCE;
|
||||
const INVALID_PROPOSAL_ID = new BigNumber(999);
|
||||
const GRANT_PROPOSALS = [
|
||||
{ recipient: randomAddress(), amount: getRandomInteger(1, TREASURY_BALANCE.dividedToIntegerBy(2)) },
|
||||
{ recipient: randomAddress(), amount: getRandomInteger(1, TREASURY_BALANCE.dividedToIntegerBy(2)) },
|
||||
];
|
||||
|
||||
interface ProposedAction {
|
||||
target: string;
|
||||
data: string;
|
||||
value: BigNumber;
|
||||
}
|
||||
|
||||
let zrx: DummyERC20TokenContract;
|
||||
let weth: DummyERC20TokenContract;
|
||||
let erc20ProxyContract: ERC20ProxyContract;
|
||||
let staking: TestStakingContract;
|
||||
let treasury: ZrxTreasuryContract;
|
||||
let defaultPoolId: string;
|
||||
let defaultPoolOperator: DefaultPoolOperatorContract;
|
||||
let admin: string;
|
||||
let nonDefaultPoolId: string;
|
||||
let poolOperator: string;
|
||||
let delegator: string;
|
||||
let actions: ProposedAction[];
|
||||
|
||||
async function deployStakingAsync(): Promise<void> {
|
||||
erc20ProxyContract = await ERC20ProxyContract.deployFrom0xArtifactAsync(
|
||||
assetProxyArtifacts.ERC20Proxy,
|
||||
env.provider,
|
||||
env.txDefaults,
|
||||
assetProxyArtifacts,
|
||||
);
|
||||
const zrxVaultContract = await ZrxVaultContract.deployFrom0xArtifactAsync(
|
||||
stakingArtifacts.ZrxVault,
|
||||
env.provider,
|
||||
env.txDefaults,
|
||||
stakingArtifacts,
|
||||
erc20ProxyContract.address,
|
||||
zrx.address,
|
||||
);
|
||||
await erc20ProxyContract.addAuthorizedAddress(zrxVaultContract.address).awaitTransactionSuccessAsync();
|
||||
await zrxVaultContract.addAuthorizedAddress(admin).awaitTransactionSuccessAsync();
|
||||
const stakingLogic = await TestStakingContract.deployFrom0xArtifactAsync(
|
||||
stakingArtifacts.TestStaking,
|
||||
env.provider,
|
||||
env.txDefaults,
|
||||
artifacts,
|
||||
weth.address,
|
||||
zrxVaultContract.address,
|
||||
);
|
||||
const stakingProxyContract = await StakingProxyContract.deployFrom0xArtifactAsync(
|
||||
stakingArtifacts.StakingProxy,
|
||||
env.provider,
|
||||
env.txDefaults,
|
||||
artifacts,
|
||||
stakingLogic.address,
|
||||
);
|
||||
await stakingProxyContract.addAuthorizedAddress(admin).awaitTransactionSuccessAsync();
|
||||
await zrxVaultContract.setStakingProxy(stakingProxyContract.address).awaitTransactionSuccessAsync();
|
||||
staking = new TestStakingContract(stakingProxyContract.address, env.provider, env.txDefaults);
|
||||
}
|
||||
|
||||
async function fastForwardToNextEpochAsync(): Promise<void> {
|
||||
const epochEndTime = await staking.getCurrentEpochEarliestEndTimeInSeconds().callAsync();
|
||||
const lastBlockTime = await env.web3Wrapper.getBlockTimestampAsync('latest');
|
||||
const dt = Math.max(0, epochEndTime.minus(lastBlockTime).toNumber());
|
||||
await env.web3Wrapper.increaseTimeAsync(dt);
|
||||
// mine next block
|
||||
await env.web3Wrapper.mineBlockAsync();
|
||||
await staking.endEpoch().awaitTransactionSuccessAsync();
|
||||
}
|
||||
|
||||
before(async () => {
|
||||
[admin, poolOperator, delegator] = await env.getAccountAddressesAsync();
|
||||
zrx = await DummyERC20TokenContract.deployFrom0xArtifactAsync(
|
||||
erc20Artifacts.DummyERC20Token,
|
||||
env.provider,
|
||||
env.txDefaults,
|
||||
erc20Artifacts,
|
||||
constants.DUMMY_TOKEN_NAME,
|
||||
constants.DUMMY_TOKEN_SYMBOL,
|
||||
constants.DUMMY_TOKEN_DECIMALS,
|
||||
constants.DUMMY_TOKEN_TOTAL_SUPPLY,
|
||||
);
|
||||
weth = await DummyERC20TokenContract.deployFrom0xArtifactAsync(
|
||||
erc20Artifacts.DummyERC20Token,
|
||||
env.provider,
|
||||
env.txDefaults,
|
||||
erc20Artifacts,
|
||||
constants.DUMMY_TOKEN_NAME,
|
||||
constants.DUMMY_TOKEN_SYMBOL,
|
||||
constants.DUMMY_TOKEN_DECIMALS,
|
||||
constants.DUMMY_TOKEN_TOTAL_SUPPLY,
|
||||
);
|
||||
await deployStakingAsync();
|
||||
await zrx.mint(constants.INITIAL_ERC20_BALANCE).awaitTransactionSuccessAsync({ from: poolOperator });
|
||||
await zrx.mint(constants.INITIAL_ERC20_BALANCE).awaitTransactionSuccessAsync({ from: delegator });
|
||||
await zrx
|
||||
.approve(erc20ProxyContract.address, constants.INITIAL_ERC20_ALLOWANCE)
|
||||
.awaitTransactionSuccessAsync({ from: poolOperator });
|
||||
await zrx
|
||||
.approve(erc20ProxyContract.address, constants.INITIAL_ERC20_ALLOWANCE)
|
||||
.awaitTransactionSuccessAsync({ from: delegator });
|
||||
|
||||
const createStakingPoolTx = staking.createStakingPool(stakingConstants.PPM, false);
|
||||
nonDefaultPoolId = await createStakingPoolTx.callAsync({ from: poolOperator });
|
||||
await createStakingPoolTx.awaitTransactionSuccessAsync({ from: poolOperator });
|
||||
|
||||
treasury = await ZrxTreasuryContract.deployFrom0xArtifactAsync(
|
||||
artifacts.ZrxTreasury,
|
||||
env.provider,
|
||||
env.txDefaults,
|
||||
{ ...artifacts, ...erc20Artifacts },
|
||||
staking.address,
|
||||
weth.address,
|
||||
TREASURY_PARAMS,
|
||||
);
|
||||
await zrx.mint(TREASURY_BALANCE).awaitTransactionSuccessAsync();
|
||||
await zrx.transfer(treasury.address, TREASURY_BALANCE).awaitTransactionSuccessAsync();
|
||||
actions = [
|
||||
{
|
||||
target: zrx.address,
|
||||
data: zrx
|
||||
.transfer(GRANT_PROPOSALS[0].recipient, GRANT_PROPOSALS[0].amount)
|
||||
.getABIEncodedTransactionData(),
|
||||
value: constants.ZERO_AMOUNT,
|
||||
},
|
||||
{
|
||||
target: zrx.address,
|
||||
data: zrx
|
||||
.transfer(GRANT_PROPOSALS[1].recipient, GRANT_PROPOSALS[1].amount)
|
||||
.getABIEncodedTransactionData(),
|
||||
value: constants.ZERO_AMOUNT,
|
||||
},
|
||||
];
|
||||
|
||||
defaultPoolId = await treasury.defaultPoolId().callAsync();
|
||||
const defaultPoolOperatorAddress = await treasury.defaultPoolOperator().callAsync();
|
||||
defaultPoolOperator = new DefaultPoolOperatorContract(defaultPoolOperatorAddress, env.provider, env.txDefaults);
|
||||
});
|
||||
describe('getVotingPower()', () => {
|
||||
it('Unstaked ZRX has no voting power', async () => {
|
||||
const votingPower = await treasury.getVotingPower(delegator, []).callAsync();
|
||||
expect(votingPower).to.bignumber.equal(0);
|
||||
});
|
||||
it('Staked but undelegated ZRX has no voting power', async () => {
|
||||
await staking.stake(constants.INITIAL_ERC20_BALANCE).awaitTransactionSuccessAsync({ from: delegator });
|
||||
const votingPower = await treasury.getVotingPower(delegator, []).callAsync();
|
||||
expect(votingPower).to.bignumber.equal(0);
|
||||
});
|
||||
it('ZRX delegated during epoch N has no voting power during Epoch N', async () => {
|
||||
await staking.stake(TREASURY_PARAMS.proposalThreshold).awaitTransactionSuccessAsync({ from: delegator });
|
||||
await staking
|
||||
.moveStake(
|
||||
new StakeInfo(StakeStatus.Undelegated),
|
||||
new StakeInfo(StakeStatus.Delegated, defaultPoolId),
|
||||
TREASURY_PARAMS.proposalThreshold,
|
||||
)
|
||||
.awaitTransactionSuccessAsync({ from: delegator });
|
||||
const votingPower = await treasury.getVotingPower(delegator, []).callAsync();
|
||||
expect(votingPower).to.bignumber.equal(0);
|
||||
await fastForwardToNextEpochAsync();
|
||||
});
|
||||
it('ZRX delegated to the default pool retains full voting power', async () => {
|
||||
await staking.stake(TREASURY_PARAMS.proposalThreshold).awaitTransactionSuccessAsync({ from: delegator });
|
||||
await staking
|
||||
.moveStake(
|
||||
new StakeInfo(StakeStatus.Undelegated),
|
||||
new StakeInfo(StakeStatus.Delegated, defaultPoolId),
|
||||
TREASURY_PARAMS.proposalThreshold,
|
||||
)
|
||||
.awaitTransactionSuccessAsync({ from: delegator });
|
||||
await fastForwardToNextEpochAsync();
|
||||
const votingPower = await treasury.getVotingPower(delegator, []).callAsync();
|
||||
expect(votingPower).to.bignumber.equal(TREASURY_PARAMS.proposalThreshold);
|
||||
});
|
||||
it('ZRX delegated to a non-default pool splits voting power between delegator and pool operator', async () => {
|
||||
await staking.stake(TREASURY_PARAMS.proposalThreshold).awaitTransactionSuccessAsync({ from: delegator });
|
||||
await staking
|
||||
.moveStake(
|
||||
new StakeInfo(StakeStatus.Undelegated),
|
||||
new StakeInfo(StakeStatus.Delegated, nonDefaultPoolId),
|
||||
TREASURY_PARAMS.proposalThreshold,
|
||||
)
|
||||
.awaitTransactionSuccessAsync({ from: delegator });
|
||||
await fastForwardToNextEpochAsync();
|
||||
const delegatorVotingPower = await treasury.getVotingPower(delegator, []).callAsync();
|
||||
expect(delegatorVotingPower).to.bignumber.equal(TREASURY_PARAMS.proposalThreshold.dividedBy(2));
|
||||
const operatorVotingPower = await treasury.getVotingPower(poolOperator, [nonDefaultPoolId]).callAsync();
|
||||
expect(operatorVotingPower).to.bignumber.equal(TREASURY_PARAMS.proposalThreshold.dividedBy(2));
|
||||
});
|
||||
it('Correctly sums voting power delegated to multiple pools', async () => {
|
||||
await staking
|
||||
.stake(TREASURY_PARAMS.proposalThreshold.times(2))
|
||||
.awaitTransactionSuccessAsync({ from: delegator });
|
||||
// Delegate half of total stake to the default pool.
|
||||
await staking
|
||||
.moveStake(
|
||||
new StakeInfo(StakeStatus.Undelegated),
|
||||
new StakeInfo(StakeStatus.Delegated, defaultPoolId),
|
||||
TREASURY_PARAMS.proposalThreshold,
|
||||
)
|
||||
.awaitTransactionSuccessAsync({ from: delegator });
|
||||
// Delegate the other half to a non-default pool.
|
||||
await staking
|
||||
.moveStake(
|
||||
new StakeInfo(StakeStatus.Undelegated),
|
||||
new StakeInfo(StakeStatus.Delegated, nonDefaultPoolId),
|
||||
TREASURY_PARAMS.proposalThreshold,
|
||||
)
|
||||
.awaitTransactionSuccessAsync({ from: delegator });
|
||||
await fastForwardToNextEpochAsync();
|
||||
const delegatorVotingPower = await treasury.getVotingPower(delegator, []).callAsync();
|
||||
expect(delegatorVotingPower).to.bignumber.equal(TREASURY_PARAMS.proposalThreshold.times(1.5));
|
||||
});
|
||||
it('Correctly sums voting power for operator with multiple pools', async () => {
|
||||
const createStakingPoolTx = staking.createStakingPool(stakingConstants.PPM, false);
|
||||
const firstPool = nonDefaultPoolId;
|
||||
const secondPool = await createStakingPoolTx.callAsync({ from: poolOperator });
|
||||
await createStakingPoolTx.awaitTransactionSuccessAsync({ from: poolOperator });
|
||||
|
||||
const amountDelegatedToDefaultPool = new BigNumber(1337);
|
||||
const amountSelfDelegatedToFirstPool = new BigNumber(420);
|
||||
const amountExternallyDelegatedToSecondPool = new BigNumber(2020);
|
||||
|
||||
await staking
|
||||
.stake(amountDelegatedToDefaultPool.plus(amountSelfDelegatedToFirstPool))
|
||||
.awaitTransactionSuccessAsync({ from: poolOperator });
|
||||
await staking
|
||||
.moveStake(
|
||||
new StakeInfo(StakeStatus.Undelegated),
|
||||
new StakeInfo(StakeStatus.Delegated, defaultPoolId),
|
||||
amountDelegatedToDefaultPool,
|
||||
)
|
||||
.awaitTransactionSuccessAsync({ from: poolOperator });
|
||||
await staking
|
||||
.moveStake(
|
||||
new StakeInfo(StakeStatus.Undelegated),
|
||||
new StakeInfo(StakeStatus.Delegated, firstPool),
|
||||
amountSelfDelegatedToFirstPool,
|
||||
)
|
||||
.awaitTransactionSuccessAsync({ from: poolOperator });
|
||||
await staking
|
||||
.stake(amountExternallyDelegatedToSecondPool)
|
||||
.awaitTransactionSuccessAsync({ from: delegator });
|
||||
await staking
|
||||
.moveStake(
|
||||
new StakeInfo(StakeStatus.Undelegated),
|
||||
new StakeInfo(StakeStatus.Delegated, secondPool),
|
||||
amountExternallyDelegatedToSecondPool,
|
||||
)
|
||||
.awaitTransactionSuccessAsync({ from: delegator });
|
||||
|
||||
await fastForwardToNextEpochAsync();
|
||||
const votingPower = await treasury.getVotingPower(poolOperator, [firstPool, secondPool]).callAsync();
|
||||
expect(votingPower).to.bignumber.equal(
|
||||
amountDelegatedToDefaultPool
|
||||
.plus(amountSelfDelegatedToFirstPool)
|
||||
.plus(amountExternallyDelegatedToSecondPool.dividedToIntegerBy(2)),
|
||||
);
|
||||
});
|
||||
});
|
||||
describe('propose()', () => {
|
||||
it('Cannot create proposal without sufficient voting power', async () => {
|
||||
const votingPower = TREASURY_PARAMS.proposalThreshold.minus(1);
|
||||
await staking.stake(votingPower).awaitTransactionSuccessAsync({ from: delegator });
|
||||
await staking
|
||||
.moveStake(
|
||||
new StakeInfo(StakeStatus.Undelegated),
|
||||
new StakeInfo(StakeStatus.Delegated, defaultPoolId),
|
||||
votingPower,
|
||||
)
|
||||
.awaitTransactionSuccessAsync({ from: delegator });
|
||||
await fastForwardToNextEpochAsync();
|
||||
const currentEpoch = await staking.currentEpoch().callAsync();
|
||||
const tx = treasury
|
||||
.propose(actions, currentEpoch.plus(2), PROPOSAL_DESCRIPTION, [])
|
||||
.awaitTransactionSuccessAsync({ from: delegator });
|
||||
return expect(tx).to.revertWith('propose/INSUFFICIENT_VOTING_POWER');
|
||||
});
|
||||
it('Cannot create proposal with no actions', async () => {
|
||||
const votingPower = TREASURY_PARAMS.proposalThreshold;
|
||||
await staking.stake(votingPower).awaitTransactionSuccessAsync({ from: delegator });
|
||||
await staking
|
||||
.moveStake(
|
||||
new StakeInfo(StakeStatus.Undelegated),
|
||||
new StakeInfo(StakeStatus.Delegated, defaultPoolId),
|
||||
votingPower,
|
||||
)
|
||||
.awaitTransactionSuccessAsync({ from: delegator });
|
||||
await fastForwardToNextEpochAsync();
|
||||
const currentEpoch = await staking.currentEpoch().callAsync();
|
||||
const tx = treasury
|
||||
.propose([], currentEpoch.plus(2), PROPOSAL_DESCRIPTION, [])
|
||||
.awaitTransactionSuccessAsync({ from: delegator });
|
||||
return expect(tx).to.revertWith('propose/NO_ACTIONS_PROPOSED');
|
||||
});
|
||||
it('Cannot create proposal with an invalid execution epoch', async () => {
|
||||
const votingPower = TREASURY_PARAMS.proposalThreshold;
|
||||
await staking.stake(votingPower).awaitTransactionSuccessAsync({ from: delegator });
|
||||
await staking
|
||||
.moveStake(
|
||||
new StakeInfo(StakeStatus.Undelegated),
|
||||
new StakeInfo(StakeStatus.Delegated, defaultPoolId),
|
||||
votingPower,
|
||||
)
|
||||
.awaitTransactionSuccessAsync({ from: delegator });
|
||||
await fastForwardToNextEpochAsync();
|
||||
const currentEpoch = await staking.currentEpoch().callAsync();
|
||||
const tx = treasury
|
||||
.propose(actions, currentEpoch.plus(1), PROPOSAL_DESCRIPTION, [])
|
||||
.awaitTransactionSuccessAsync({ from: delegator });
|
||||
return expect(tx).to.revertWith('propose/INVALID_EXECUTION_EPOCH');
|
||||
});
|
||||
it('Can create a valid proposal', async () => {
|
||||
const votingPower = TREASURY_PARAMS.proposalThreshold;
|
||||
await staking.stake(votingPower).awaitTransactionSuccessAsync({ from: delegator });
|
||||
await staking
|
||||
.moveStake(
|
||||
new StakeInfo(StakeStatus.Undelegated),
|
||||
new StakeInfo(StakeStatus.Delegated, defaultPoolId),
|
||||
votingPower,
|
||||
)
|
||||
.awaitTransactionSuccessAsync({ from: delegator });
|
||||
await fastForwardToNextEpochAsync();
|
||||
const currentEpoch = await staking.currentEpoch().callAsync();
|
||||
const executionEpoch = currentEpoch.plus(2);
|
||||
const tx = await treasury
|
||||
.propose(actions, executionEpoch, PROPOSAL_DESCRIPTION, [])
|
||||
.awaitTransactionSuccessAsync({ from: delegator });
|
||||
const proposalId = new BigNumber(0);
|
||||
verifyEventsFromLogs(
|
||||
tx.logs,
|
||||
[
|
||||
{
|
||||
proposer: delegator,
|
||||
operatedPoolIds: [],
|
||||
proposalId,
|
||||
actions,
|
||||
executionEpoch,
|
||||
description: PROPOSAL_DESCRIPTION,
|
||||
},
|
||||
],
|
||||
ZrxTreasuryEvents.ProposalCreated,
|
||||
);
|
||||
expect(await treasury.proposalCount().callAsync()).to.bignumber.equal(1);
|
||||
});
|
||||
});
|
||||
describe('castVote()', () => {
|
||||
const VOTE_PROPOSAL_ID = new BigNumber(0);
|
||||
const DELEGATOR_VOTING_POWER = new BigNumber(420);
|
||||
|
||||
before(async () => {
|
||||
await staking.stake(DELEGATOR_VOTING_POWER).awaitTransactionSuccessAsync({ from: delegator });
|
||||
await staking
|
||||
.moveStake(
|
||||
new StakeInfo(StakeStatus.Undelegated),
|
||||
new StakeInfo(StakeStatus.Delegated, defaultPoolId),
|
||||
DELEGATOR_VOTING_POWER,
|
||||
)
|
||||
.awaitTransactionSuccessAsync({ from: delegator });
|
||||
await fastForwardToNextEpochAsync();
|
||||
const currentEpoch = await staking.currentEpoch().callAsync();
|
||||
await treasury
|
||||
.propose(actions, currentEpoch.plus(2), PROPOSAL_DESCRIPTION, [])
|
||||
.awaitTransactionSuccessAsync({ from: delegator });
|
||||
});
|
||||
it('Cannot vote on invalid proposalId', async () => {
|
||||
await fastForwardToNextEpochAsync();
|
||||
await fastForwardToNextEpochAsync();
|
||||
const tx = treasury
|
||||
.castVote(INVALID_PROPOSAL_ID, true, [])
|
||||
.awaitTransactionSuccessAsync({ from: delegator });
|
||||
return expect(tx).to.revertWith('castVote/INVALID_PROPOSAL_ID');
|
||||
});
|
||||
it('Cannot vote before voting period starts', async () => {
|
||||
const tx = treasury.castVote(VOTE_PROPOSAL_ID, true, []).awaitTransactionSuccessAsync({ from: delegator });
|
||||
return expect(tx).to.revertWith('castVote/VOTING_IS_CLOSED');
|
||||
});
|
||||
it('Cannot vote after voting period ends', async () => {
|
||||
await fastForwardToNextEpochAsync();
|
||||
await fastForwardToNextEpochAsync();
|
||||
await env.web3Wrapper.increaseTimeAsync(TREASURY_PARAMS.votingPeriod.plus(1).toNumber());
|
||||
await env.web3Wrapper.mineBlockAsync();
|
||||
const tx = treasury.castVote(VOTE_PROPOSAL_ID, true, []).awaitTransactionSuccessAsync({ from: delegator });
|
||||
return expect(tx).to.revertWith('castVote/VOTING_IS_CLOSED');
|
||||
});
|
||||
it('Cannot vote twice on same proposal', async () => {
|
||||
await fastForwardToNextEpochAsync();
|
||||
await fastForwardToNextEpochAsync();
|
||||
await treasury.castVote(VOTE_PROPOSAL_ID, true, []).awaitTransactionSuccessAsync({ from: delegator });
|
||||
const tx = treasury.castVote(VOTE_PROPOSAL_ID, false, []).awaitTransactionSuccessAsync({ from: delegator });
|
||||
return expect(tx).to.revertWith('castVote/ALREADY_VOTED');
|
||||
});
|
||||
it('Can cast a valid vote', async () => {
|
||||
await fastForwardToNextEpochAsync();
|
||||
await fastForwardToNextEpochAsync();
|
||||
const tx = await treasury
|
||||
.castVote(VOTE_PROPOSAL_ID, true, [])
|
||||
.awaitTransactionSuccessAsync({ from: delegator });
|
||||
verifyEventsFromLogs(
|
||||
tx.logs,
|
||||
[
|
||||
{
|
||||
voter: delegator,
|
||||
operatedPoolIds: [],
|
||||
proposalId: VOTE_PROPOSAL_ID,
|
||||
support: true,
|
||||
votingPower: DELEGATOR_VOTING_POWER,
|
||||
},
|
||||
],
|
||||
ZrxTreasuryEvents.VoteCast,
|
||||
);
|
||||
});
|
||||
});
|
||||
describe('execute()', () => {
|
||||
let passedProposalId: BigNumber;
|
||||
let failedProposalId: BigNumber;
|
||||
let defeatedProposalId: BigNumber;
|
||||
let ongoingVoteProposalId: BigNumber;
|
||||
|
||||
before(async () => {
|
||||
// OPerator has enough ZRX to create and pass a proposal
|
||||
await staking.stake(TREASURY_PARAMS.quorumThreshold).awaitTransactionSuccessAsync({ from: poolOperator });
|
||||
await staking
|
||||
.moveStake(
|
||||
new StakeInfo(StakeStatus.Undelegated),
|
||||
new StakeInfo(StakeStatus.Delegated, defaultPoolId),
|
||||
TREASURY_PARAMS.quorumThreshold,
|
||||
)
|
||||
.awaitTransactionSuccessAsync({ from: poolOperator });
|
||||
// Delegator only has enough ZRX to create a proposal
|
||||
await staking.stake(TREASURY_PARAMS.proposalThreshold).awaitTransactionSuccessAsync({ from: delegator });
|
||||
await staking
|
||||
.moveStake(
|
||||
new StakeInfo(StakeStatus.Undelegated),
|
||||
new StakeInfo(StakeStatus.Delegated, defaultPoolId),
|
||||
TREASURY_PARAMS.proposalThreshold,
|
||||
)
|
||||
.awaitTransactionSuccessAsync({ from: delegator });
|
||||
await fastForwardToNextEpochAsync();
|
||||
const currentEpoch = await staking.currentEpoch().callAsync();
|
||||
// Proposal 0
|
||||
let tx = treasury.propose(actions, currentEpoch.plus(4), PROPOSAL_DESCRIPTION, []);
|
||||
passedProposalId = await tx.callAsync({ from: delegator });
|
||||
await tx.awaitTransactionSuccessAsync({ from: delegator });
|
||||
// Proposal 1
|
||||
tx = treasury.propose(actions, currentEpoch.plus(3), PROPOSAL_DESCRIPTION, []);
|
||||
failedProposalId = await tx.callAsync({ from: delegator });
|
||||
await tx.awaitTransactionSuccessAsync({ from: delegator });
|
||||
// Proposal 2
|
||||
tx = treasury.propose(actions, currentEpoch.plus(3), PROPOSAL_DESCRIPTION, []);
|
||||
defeatedProposalId = await tx.callAsync({ from: delegator });
|
||||
await tx.awaitTransactionSuccessAsync({ from: delegator });
|
||||
|
||||
await fastForwardToNextEpochAsync();
|
||||
// Proposal 3
|
||||
tx = treasury.propose(actions, currentEpoch.plus(3), PROPOSAL_DESCRIPTION, []);
|
||||
ongoingVoteProposalId = await tx.callAsync({ from: delegator });
|
||||
await tx.awaitTransactionSuccessAsync({ from: delegator });
|
||||
|
||||
await fastForwardToNextEpochAsync();
|
||||
/********** Start Vote Epoch for Proposals 0, 1, 2 **********/
|
||||
// Proposal 0 passes
|
||||
await treasury.castVote(passedProposalId, true, []).awaitTransactionSuccessAsync({ from: poolOperator });
|
||||
// Proposal 1 fails to reach quorum
|
||||
await treasury.castVote(failedProposalId, true, []).awaitTransactionSuccessAsync({ from: delegator });
|
||||
// Proposal 2 is voted down
|
||||
await treasury.castVote(defeatedProposalId, true, []).awaitTransactionSuccessAsync({ from: delegator });
|
||||
await treasury.castVote(defeatedProposalId, false, []).awaitTransactionSuccessAsync({ from: poolOperator });
|
||||
/********** End Vote Epoch for Proposals 0, 1, 2 **********/
|
||||
|
||||
await fastForwardToNextEpochAsync();
|
||||
/********** Start Execution Epoch for Proposals 1, 2, 3 **********/
|
||||
/********** Start Vote Epoch for Proposal 3 **********************/
|
||||
// Proposal 3 has enough votes to pass, but the vote is ongoing
|
||||
await treasury
|
||||
.castVote(ongoingVoteProposalId, true, [])
|
||||
.awaitTransactionSuccessAsync({ from: poolOperator });
|
||||
});
|
||||
it('Cannot execute an invalid proposalId', async () => {
|
||||
const tx = treasury.execute(INVALID_PROPOSAL_ID, actions).awaitTransactionSuccessAsync();
|
||||
return expect(tx).to.revertWith('execute/INVALID_PROPOSAL_ID');
|
||||
});
|
||||
it('Cannot execute a proposal whose vote is ongoing', async () => {
|
||||
const tx = treasury.execute(ongoingVoteProposalId, actions).awaitTransactionSuccessAsync();
|
||||
return expect(tx).to.revertWith('_assertProposalExecutable/PROPOSAL_HAS_NOT_PASSED');
|
||||
});
|
||||
it('Cannot execute a proposal that failed to reach quorum', async () => {
|
||||
const tx = treasury.execute(failedProposalId, actions).awaitTransactionSuccessAsync();
|
||||
return expect(tx).to.revertWith('_assertProposalExecutable/PROPOSAL_HAS_NOT_PASSED');
|
||||
});
|
||||
it('Cannot execute a proposal that was defeated in its vote', async () => {
|
||||
const tx = treasury.execute(defeatedProposalId, actions).awaitTransactionSuccessAsync();
|
||||
return expect(tx).to.revertWith('_assertProposalExecutable/PROPOSAL_HAS_NOT_PASSED');
|
||||
});
|
||||
it('Cannot execute before or after the execution epoch', async () => {
|
||||
const tooEarly = treasury.execute(passedProposalId, actions).awaitTransactionSuccessAsync();
|
||||
expect(tooEarly).to.revertWith('_assertProposalExecutable/CANNOT_EXECUTE_THIS_EPOCH');
|
||||
await fastForwardToNextEpochAsync();
|
||||
// Proposal 0 is executable here
|
||||
await fastForwardToNextEpochAsync();
|
||||
const tooLate = treasury.execute(passedProposalId, actions).awaitTransactionSuccessAsync();
|
||||
return expect(tooLate).to.revertWith('_assertProposalExecutable/CANNOT_EXECUTE_THIS_EPOCH');
|
||||
});
|
||||
it('Cannot execute the same proposal twice', async () => {
|
||||
await fastForwardToNextEpochAsync();
|
||||
await treasury.execute(passedProposalId, actions).awaitTransactionSuccessAsync();
|
||||
const tx = treasury.execute(passedProposalId, actions).awaitTransactionSuccessAsync();
|
||||
return expect(tx).to.revertWith('_assertProposalExecutable/PROPOSAL_ALREADY_EXECUTED');
|
||||
});
|
||||
it('Cannot execute actions that do not match the proposal `actionsHash`', async () => {
|
||||
await fastForwardToNextEpochAsync();
|
||||
const tx = treasury
|
||||
.execute(passedProposalId, [
|
||||
{
|
||||
target: zrx.address,
|
||||
data: zrx.transfer(randomAddress(), GRANT_PROPOSALS[0].amount).getABIEncodedTransactionData(),
|
||||
value: constants.ZERO_AMOUNT,
|
||||
},
|
||||
])
|
||||
.awaitTransactionSuccessAsync();
|
||||
return expect(tx).to.revertWith('_assertProposalExecutable/INVALID_ACTIONS');
|
||||
});
|
||||
it('Can execute a valid proposal', async () => {
|
||||
await fastForwardToNextEpochAsync();
|
||||
const tx = await treasury.execute(passedProposalId, actions).awaitTransactionSuccessAsync();
|
||||
verifyEventsFromLogs(tx.logs, [{ proposalId: passedProposalId }], ZrxTreasuryEvents.ProposalExecuted);
|
||||
expect(await zrx.balanceOf(GRANT_PROPOSALS[0].recipient).callAsync()).to.bignumber.equal(
|
||||
GRANT_PROPOSALS[0].amount,
|
||||
);
|
||||
expect(await zrx.balanceOf(GRANT_PROPOSALS[1].recipient).callAsync()).to.bignumber.equal(
|
||||
GRANT_PROPOSALS[1].amount,
|
||||
);
|
||||
});
|
||||
});
|
||||
describe('Default pool operator contract', () => {
|
||||
it('Returns WETH to the staking proxy', async () => {
|
||||
const wethAmount = new BigNumber(1337);
|
||||
await weth.mint(wethAmount).awaitTransactionSuccessAsync();
|
||||
// Some amount of WETH ends up in the default pool operator
|
||||
// contract, e.g. from errant staking rewards.
|
||||
await weth.transfer(defaultPoolOperator.address, wethAmount).awaitTransactionSuccessAsync();
|
||||
// This function should send all the WETH to the staking proxy.
|
||||
await defaultPoolOperator.returnStakingRewards().awaitTransactionSuccessAsync();
|
||||
expect(await weth.balanceOf(defaultPoolOperator.address).callAsync()).to.bignumber.equal(0);
|
||||
expect(await weth.balanceOf(staking.address).callAsync()).to.bignumber.equal(wethAmount);
|
||||
});
|
||||
});
|
||||
describe('Can update thresholds via proposal', () => {
|
||||
it('Updates proposal and quorum thresholds', async () => {
|
||||
// Delegator has enough ZRX to create and pass a proposal
|
||||
await staking.stake(TREASURY_PARAMS.quorumThreshold).awaitTransactionSuccessAsync({ from: delegator });
|
||||
await staking
|
||||
.moveStake(
|
||||
new StakeInfo(StakeStatus.Undelegated),
|
||||
new StakeInfo(StakeStatus.Delegated, defaultPoolId),
|
||||
TREASURY_PARAMS.quorumThreshold,
|
||||
)
|
||||
.awaitTransactionSuccessAsync({ from: delegator });
|
||||
await fastForwardToNextEpochAsync();
|
||||
const currentEpoch = await staking.currentEpoch().callAsync();
|
||||
const newProposalThreshold = new BigNumber(420);
|
||||
const newQuorumThreshold = new BigNumber(1337);
|
||||
const updateThresholdsAction = {
|
||||
target: treasury.address,
|
||||
data: treasury
|
||||
.updateThresholds(newProposalThreshold, newQuorumThreshold)
|
||||
.getABIEncodedTransactionData(),
|
||||
value: constants.ZERO_AMOUNT,
|
||||
};
|
||||
const tx = treasury.propose(
|
||||
[updateThresholdsAction],
|
||||
currentEpoch.plus(3),
|
||||
`Updates proposal threshold to ${newProposalThreshold} and quorum threshold to ${newQuorumThreshold}`,
|
||||
[],
|
||||
);
|
||||
const proposalId = await tx.callAsync({ from: delegator });
|
||||
await tx.awaitTransactionSuccessAsync({ from: delegator });
|
||||
await fastForwardToNextEpochAsync();
|
||||
await fastForwardToNextEpochAsync();
|
||||
await treasury.castVote(proposalId, true, []).awaitTransactionSuccessAsync({ from: delegator });
|
||||
await fastForwardToNextEpochAsync();
|
||||
await treasury
|
||||
.execute(proposalId, [updateThresholdsAction])
|
||||
.awaitTransactionSuccessAsync({ from: delegator });
|
||||
const proposalThreshold = await treasury.proposalThreshold().callAsync();
|
||||
const quorumThreshold = await treasury.quorumThreshold().callAsync();
|
||||
expect(proposalThreshold).to.bignumber.equal(newProposalThreshold);
|
||||
expect(quorumThreshold).to.bignumber.equal(newQuorumThreshold);
|
||||
});
|
||||
});
|
||||
});
|
||||
9
contracts/treasury/test/wrappers.ts
Normal file
9
contracts/treasury/test/wrappers.ts
Normal file
@@ -0,0 +1,9 @@
|
||||
/*
|
||||
* -----------------------------------------------------------------------------
|
||||
* Warning: This file is auto-generated by contracts-gen. Don't edit manually.
|
||||
* -----------------------------------------------------------------------------
|
||||
*/
|
||||
export * from '../test/generated-wrappers/default_pool_operator';
|
||||
export * from '../test/generated-wrappers/i_staking';
|
||||
export * from '../test/generated-wrappers/i_zrx_treasury';
|
||||
export * from '../test/generated-wrappers/zrx_treasury';
|
||||
14
contracts/treasury/tsconfig.json
Normal file
14
contracts/treasury/tsconfig.json
Normal file
@@ -0,0 +1,14 @@
|
||||
{
|
||||
"extends": "../../tsconfig",
|
||||
"compilerOptions": { "outDir": "lib", "rootDir": ".", "resolveJsonModule": true },
|
||||
"include": ["./src/**/*", "./test/**/*", "./generated-wrappers/**/*"],
|
||||
"files": [
|
||||
"generated-artifacts/DefaultPoolOperator.json",
|
||||
"generated-artifacts/ZrxTreasury.json",
|
||||
"test/generated-artifacts/DefaultPoolOperator.json",
|
||||
"test/generated-artifacts/IStaking.json",
|
||||
"test/generated-artifacts/IZrxTreasury.json",
|
||||
"test/generated-artifacts/ZrxTreasury.json"
|
||||
],
|
||||
"exclude": ["./deploy/solc/solc_bin"]
|
||||
}
|
||||
13
contracts/treasury/tslint.json
Normal file
13
contracts/treasury/tslint.json
Normal file
@@ -0,0 +1,13 @@
|
||||
{
|
||||
"extends": ["@0x/tslint-config"],
|
||||
"rules": {
|
||||
"custom-no-magic-numbers": false,
|
||||
"max-file-line-count": false,
|
||||
"no-non-null-assertion": false,
|
||||
"no-unnecessary-type-assertion": false,
|
||||
"number-literal-format": false
|
||||
},
|
||||
"linterOptions": {
|
||||
"exclude": ["src/artifacts.ts", "test/artifacts.ts"]
|
||||
}
|
||||
}
|
||||
@@ -1,4 +1,40 @@
|
||||
[
|
||||
{
|
||||
"timestamp": 1616005394,
|
||||
"version": "4.7.5",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1614141718,
|
||||
"version": "4.7.4",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1612950500,
|
||||
"version": "4.7.3",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1611648096,
|
||||
"version": "4.7.2",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1610510890,
|
||||
"version": "4.7.1",
|
||||
|
||||
@@ -5,6 +5,22 @@ Edit the package's CHANGELOG.json file only.
|
||||
|
||||
CHANGELOG
|
||||
|
||||
## v4.7.5 - _March 17, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v4.7.4 - _February 24, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v4.7.3 - _February 10, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v4.7.2 - _January 26, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v4.7.1 - _January 13, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
@@ -1,6 +1,6 @@
|
||||
{
|
||||
"name": "@0x/contracts-utils",
|
||||
"version": "4.7.1",
|
||||
"version": "4.7.5",
|
||||
"engines": {
|
||||
"node": ">=6.12"
|
||||
},
|
||||
@@ -50,15 +50,15 @@
|
||||
},
|
||||
"homepage": "https://github.com/0xProject/protocol/tree/main/contracts/utils",
|
||||
"devDependencies": {
|
||||
"@0x/abi-gen": "^5.4.13",
|
||||
"@0x/contracts-gen": "^2.0.24",
|
||||
"@0x/contracts-test-utils": "^5.3.19",
|
||||
"@0x/dev-utils": "^4.1.3",
|
||||
"@0x/order-utils": "^10.4.14",
|
||||
"@0x/sol-compiler": "^4.4.1",
|
||||
"@0x/abi-gen": "^5.4.21",
|
||||
"@0x/contracts-gen": "^2.0.32",
|
||||
"@0x/contracts-test-utils": "^5.3.23",
|
||||
"@0x/dev-utils": "^4.2.1",
|
||||
"@0x/order-utils": "^10.4.18",
|
||||
"@0x/sol-compiler": "^4.6.1",
|
||||
"@0x/tslint-config": "^4.1.3",
|
||||
"@0x/types": "^3.3.1",
|
||||
"@0x/web3-wrapper": "^7.3.0",
|
||||
"@0x/web3-wrapper": "^7.4.1",
|
||||
"@types/bn.js": "^4.11.0",
|
||||
"@types/lodash": "4.14.104",
|
||||
"@types/mocha": "^5.2.7",
|
||||
@@ -79,9 +79,9 @@
|
||||
"typescript": "3.0.1"
|
||||
},
|
||||
"dependencies": {
|
||||
"@0x/base-contract": "^6.2.14",
|
||||
"@0x/base-contract": "^6.2.18",
|
||||
"@0x/typescript-typings": "^5.1.6",
|
||||
"@0x/utils": "^6.1.1",
|
||||
"@0x/utils": "^6.2.0",
|
||||
"bn.js": "^4.11.8",
|
||||
"ethereum-types": "^3.4.0"
|
||||
},
|
||||
|
||||
@@ -1,4 +1,76 @@
|
||||
[
|
||||
{
|
||||
"version": "0.20.0",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Add `MooniswapLiquidityProvider`",
|
||||
"pr": 143
|
||||
},
|
||||
{
|
||||
"note": "Emit `LiquidityProviderFill` event in `CurveLiquidityProvider`",
|
||||
"pr": 143
|
||||
},
|
||||
{
|
||||
"note": "Add BatchFillNativeOrdersFeature and MultiplexFeature",
|
||||
"pr": 140
|
||||
},
|
||||
{
|
||||
"note": "Export MultiplexFeatureContract",
|
||||
"pr": 168
|
||||
}
|
||||
],
|
||||
"timestamp": 1616005394
|
||||
},
|
||||
{
|
||||
"version": "0.19.0",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Add `CurveLiquidityProvider` and misc refactors",
|
||||
"pr": 127
|
||||
},
|
||||
{
|
||||
"note": "Export `CurveLiquidityProviderContract`",
|
||||
"pr": 144
|
||||
},
|
||||
{
|
||||
"note": "Add `DodoV2`",
|
||||
"pr": 152
|
||||
},
|
||||
{
|
||||
"note": "Add `Linkswap`",
|
||||
"pr": 153
|
||||
},
|
||||
{
|
||||
"note": "refund ETH with no gas limit in FQT",
|
||||
"pr": 155
|
||||
},
|
||||
{
|
||||
"note": "Added an opt-in `PositiveSlippageAffiliateFee`",
|
||||
"pr": 101
|
||||
}
|
||||
],
|
||||
"timestamp": 1614141718
|
||||
},
|
||||
{
|
||||
"version": "0.18.2",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Update FQT for v4 native orders",
|
||||
"pr": 104
|
||||
}
|
||||
],
|
||||
"timestamp": 1612950500
|
||||
},
|
||||
{
|
||||
"version": "0.18.1",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Swallow reverts in `batchGetLimitOrderRelevantStates()` and `batchGetRfqOrderRelevantStates()`",
|
||||
"pr": 117
|
||||
}
|
||||
],
|
||||
"timestamp": 1611648096
|
||||
},
|
||||
{
|
||||
"version": "0.18.0",
|
||||
"changes": [
|
||||
|
||||
@@ -5,6 +5,30 @@ Edit the package's CHANGELOG.json file only.
|
||||
|
||||
CHANGELOG
|
||||
|
||||
## v0.20.0 - _March 17, 2021_
|
||||
|
||||
* Add `MooniswapLiquidityProvider` (#143)
|
||||
* Emit `LiquidityProviderFill` event in `CurveLiquidityProvider` (#143)
|
||||
* Add BatchFillNativeOrdersFeature and MultiplexFeature (#140)
|
||||
* Export MultiplexFeatureContract (#168)
|
||||
|
||||
## v0.19.0 - _February 24, 2021_
|
||||
|
||||
* Add `CurveLiquidityProvider` and misc refactors (#127)
|
||||
* Export `CurveLiquidityProviderContract` (#144)
|
||||
* Add `DodoV2` (#152)
|
||||
* Add `Linkswap` (#153)
|
||||
* refund ETH with no gas limit in FQT (#155)
|
||||
* Added an opt-in `PositiveSlippageAffiliateFee` (#101)
|
||||
|
||||
## v0.18.2 - _February 10, 2021_
|
||||
|
||||
* Update FQT for v4 native orders (#104)
|
||||
|
||||
## v0.18.1 - _January 26, 2021_
|
||||
|
||||
* Swallow reverts in `batchGetLimitOrderRelevantStates()` and `batchGetRfqOrderRelevantStates()` (#117)
|
||||
|
||||
## v0.18.0 - _January 13, 2021_
|
||||
|
||||
* Use consistent returndatasize checks in UniswapFeature (#96)
|
||||
|
||||
@@ -1,6 +1,6 @@
|
||||
## ERC20BridgeSampler
|
||||
## ZeroEx (ExchangeProxy)
|
||||
|
||||
This package contains contracts contracts for the ZeroEx extensible contract architecture.
|
||||
This package contains contracts for the ZeroEx extensible contract architecture.
|
||||
|
||||
## Installation
|
||||
|
||||
|
||||
@@ -20,14 +20,16 @@
|
||||
pragma solidity ^0.6.5;
|
||||
pragma experimental ABIEncoderV2;
|
||||
|
||||
import "./features/IOwnableFeature.sol";
|
||||
import "./features/ISimpleFunctionRegistryFeature.sol";
|
||||
import "./features/ITokenSpenderFeature.sol";
|
||||
import "./features/ITransformERC20Feature.sol";
|
||||
import "./features/IMetaTransactionsFeature.sol";
|
||||
import "./features/IUniswapFeature.sol";
|
||||
import "./features/ILiquidityProviderFeature.sol";
|
||||
import "./features/INativeOrdersFeature.sol";
|
||||
import "./features/interfaces/IOwnableFeature.sol";
|
||||
import "./features/interfaces/ISimpleFunctionRegistryFeature.sol";
|
||||
import "./features/interfaces/ITokenSpenderFeature.sol";
|
||||
import "./features/interfaces/ITransformERC20Feature.sol";
|
||||
import "./features/interfaces/IMetaTransactionsFeature.sol";
|
||||
import "./features/interfaces/IUniswapFeature.sol";
|
||||
import "./features/interfaces/ILiquidityProviderFeature.sol";
|
||||
import "./features/interfaces/INativeOrdersFeature.sol";
|
||||
import "./features/interfaces/IBatchFillNativeOrdersFeature.sol";
|
||||
import "./features/interfaces/IMultiplexFeature.sol";
|
||||
|
||||
|
||||
/// @dev Interface for a fully featured Exchange Proxy.
|
||||
@@ -39,7 +41,9 @@ interface IZeroEx is
|
||||
IMetaTransactionsFeature,
|
||||
IUniswapFeature,
|
||||
ILiquidityProviderFeature,
|
||||
INativeOrdersFeature
|
||||
INativeOrdersFeature,
|
||||
IBatchFillNativeOrdersFeature,
|
||||
IMultiplexFeature
|
||||
{
|
||||
// solhint-disable state-visibility
|
||||
|
||||
|
||||
@@ -170,4 +170,21 @@ library LibNativeOrdersRichErrors {
|
||||
maker
|
||||
);
|
||||
}
|
||||
|
||||
function BatchFillIncompleteError(
|
||||
bytes32 orderHash,
|
||||
uint256 takerTokenFilledAmount,
|
||||
uint256 takerTokenFillAmount
|
||||
)
|
||||
internal
|
||||
pure
|
||||
returns (bytes memory)
|
||||
{
|
||||
return abi.encodeWithSelector(
|
||||
bytes4(keccak256("BatchFillIncompleteError(bytes32,uint256,uint256)")),
|
||||
orderHash,
|
||||
takerTokenFilledAmount,
|
||||
takerTokenFillAmount
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
@@ -20,6 +20,9 @@
|
||||
pragma solidity ^0.6.5;
|
||||
pragma experimental ABIEncoderV2;
|
||||
|
||||
import "@0x/contracts-erc20/contracts/src/v06/IERC20TokenV06.sol";
|
||||
import "../vendor/ILiquidityProvider.sol";
|
||||
|
||||
|
||||
interface ILiquidityProviderSandbox {
|
||||
|
||||
@@ -32,9 +35,9 @@ interface ILiquidityProviderSandbox {
|
||||
/// @param minBuyAmount The minimum acceptable amount of `outputToken` to buy.
|
||||
/// @param auxiliaryData Auxiliary data supplied to the `provider` contract.
|
||||
function executeSellTokenForToken(
|
||||
address provider,
|
||||
address inputToken,
|
||||
address outputToken,
|
||||
ILiquidityProvider provider,
|
||||
IERC20TokenV06 inputToken,
|
||||
IERC20TokenV06 outputToken,
|
||||
address recipient,
|
||||
uint256 minBuyAmount,
|
||||
bytes calldata auxiliaryData
|
||||
@@ -49,8 +52,8 @@ interface ILiquidityProviderSandbox {
|
||||
/// @param minBuyAmount The minimum acceptable amount of `outputToken` to buy.
|
||||
/// @param auxiliaryData Auxiliary data supplied to the `provider` contract.
|
||||
function executeSellEthForToken(
|
||||
address provider,
|
||||
address outputToken,
|
||||
ILiquidityProvider provider,
|
||||
IERC20TokenV06 outputToken,
|
||||
address recipient,
|
||||
uint256 minBuyAmount,
|
||||
bytes calldata auxiliaryData
|
||||
@@ -65,8 +68,8 @@ interface ILiquidityProviderSandbox {
|
||||
/// @param minBuyAmount The minimum acceptable amount of ETH to buy.
|
||||
/// @param auxiliaryData Auxiliary data supplied to the `provider` contract.
|
||||
function executeSellTokenForEth(
|
||||
address provider,
|
||||
address inputToken,
|
||||
ILiquidityProvider provider,
|
||||
IERC20TokenV06 inputToken,
|
||||
address recipient,
|
||||
uint256 minBuyAmount,
|
||||
bytes calldata auxiliaryData
|
||||
|
||||
@@ -17,6 +17,7 @@ pragma experimental ABIEncoderV2;
|
||||
|
||||
import "@0x/contracts-utils/contracts/src/v06/errors/LibRichErrorsV06.sol";
|
||||
import "@0x/contracts-utils/contracts/src/v06/errors/LibOwnableRichErrorsV06.sol";
|
||||
import "@0x/contracts-erc20/contracts/src/v06/IERC20TokenV06.sol";
|
||||
import "../vendor/ILiquidityProvider.sol";
|
||||
import "../vendor/v3/IERC20Bridge.sol";
|
||||
import "./ILiquidityProviderSandbox.sol";
|
||||
@@ -58,9 +59,9 @@ contract LiquidityProviderSandbox is
|
||||
/// @param minBuyAmount The minimum acceptable amount of `outputToken` to buy.
|
||||
/// @param auxiliaryData Auxiliary data supplied to the `provider` contract.
|
||||
function executeSellTokenForToken(
|
||||
address provider,
|
||||
address inputToken,
|
||||
address outputToken,
|
||||
ILiquidityProvider provider,
|
||||
IERC20TokenV06 inputToken,
|
||||
IERC20TokenV06 outputToken,
|
||||
address recipient,
|
||||
uint256 minBuyAmount,
|
||||
bytes calldata auxiliaryData
|
||||
@@ -69,7 +70,7 @@ contract LiquidityProviderSandbox is
|
||||
onlyOwner
|
||||
override
|
||||
{
|
||||
ILiquidityProvider(provider).sellTokenForToken(
|
||||
provider.sellTokenForToken(
|
||||
inputToken,
|
||||
outputToken,
|
||||
recipient,
|
||||
@@ -86,8 +87,8 @@ contract LiquidityProviderSandbox is
|
||||
/// @param minBuyAmount The minimum acceptable amount of `outputToken` to buy.
|
||||
/// @param auxiliaryData Auxiliary data supplied to the `provider` contract.
|
||||
function executeSellEthForToken(
|
||||
address provider,
|
||||
address outputToken,
|
||||
ILiquidityProvider provider,
|
||||
IERC20TokenV06 outputToken,
|
||||
address recipient,
|
||||
uint256 minBuyAmount,
|
||||
bytes calldata auxiliaryData
|
||||
@@ -96,7 +97,7 @@ contract LiquidityProviderSandbox is
|
||||
onlyOwner
|
||||
override
|
||||
{
|
||||
ILiquidityProvider(provider).sellEthForToken(
|
||||
provider.sellEthForToken(
|
||||
outputToken,
|
||||
recipient,
|
||||
minBuyAmount,
|
||||
@@ -112,8 +113,8 @@ contract LiquidityProviderSandbox is
|
||||
/// @param minBuyAmount The minimum acceptable amount of ETH to buy.
|
||||
/// @param auxiliaryData Auxiliary data supplied to the `provider` contract.
|
||||
function executeSellTokenForEth(
|
||||
address provider,
|
||||
address inputToken,
|
||||
ILiquidityProvider provider,
|
||||
IERC20TokenV06 inputToken,
|
||||
address recipient,
|
||||
uint256 minBuyAmount,
|
||||
bytes calldata auxiliaryData
|
||||
@@ -122,7 +123,7 @@ contract LiquidityProviderSandbox is
|
||||
onlyOwner
|
||||
override
|
||||
{
|
||||
ILiquidityProvider(provider).sellTokenForEth(
|
||||
provider.sellTokenForEth(
|
||||
inputToken,
|
||||
payable(recipient),
|
||||
minBuyAmount,
|
||||
|
||||
@@ -0,0 +1,198 @@
|
||||
// SPDX-License-Identifier: Apache-2.0
|
||||
/*
|
||||
|
||||
Copyright 2021 ZeroEx Intl.
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing, software
|
||||
distributed under the License is distributed on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
See the License for the specific language governing permissions and
|
||||
limitations under the License.
|
||||
|
||||
*/
|
||||
|
||||
pragma solidity ^0.6.5;
|
||||
pragma experimental ABIEncoderV2;
|
||||
|
||||
import "@0x/contracts-utils/contracts/src/v06/errors/LibRichErrorsV06.sol";
|
||||
import "@0x/contracts-utils/contracts/src/v06/LibSafeMathV06.sol";
|
||||
import "@0x/contracts-utils/contracts/src/v06/LibMathV06.sol";
|
||||
import "../errors/LibNativeOrdersRichErrors.sol";
|
||||
import "../fixins/FixinCommon.sol";
|
||||
import "../fixins/FixinEIP712.sol";
|
||||
import "../migrations/LibMigrate.sol";
|
||||
import "./interfaces/IFeature.sol";
|
||||
import "./interfaces/IBatchFillNativeOrdersFeature.sol";
|
||||
import "./interfaces/INativeOrdersFeature.sol";
|
||||
import "./libs/LibNativeOrder.sol";
|
||||
import "./libs/LibSignature.sol";
|
||||
|
||||
|
||||
/// @dev Feature for batch/market filling limit and RFQ orders.
|
||||
contract BatchFillNativeOrdersFeature is
|
||||
IFeature,
|
||||
IBatchFillNativeOrdersFeature,
|
||||
FixinCommon,
|
||||
FixinEIP712
|
||||
{
|
||||
using LibSafeMathV06 for uint128;
|
||||
using LibSafeMathV06 for uint256;
|
||||
using LibRichErrorsV06 for bytes;
|
||||
|
||||
/// @dev Name of this feature.
|
||||
string public constant override FEATURE_NAME = "BatchFill";
|
||||
/// @dev Version of this feature.
|
||||
uint256 public immutable override FEATURE_VERSION = _encodeVersion(1, 0, 0);
|
||||
|
||||
constructor(address zeroExAddress)
|
||||
public
|
||||
FixinEIP712(zeroExAddress)
|
||||
{
|
||||
// solhint-disable no-empty-blocks
|
||||
}
|
||||
|
||||
/// @dev Initialize and register this feature.
|
||||
/// Should be delegatecalled by `Migrate.migrate()`.
|
||||
/// @return success `LibMigrate.SUCCESS` on success.
|
||||
function migrate()
|
||||
external
|
||||
returns (bytes4 success)
|
||||
{
|
||||
_registerFeatureFunction(this.batchFillLimitOrders.selector);
|
||||
_registerFeatureFunction(this.batchFillRfqOrders.selector);
|
||||
return LibMigrate.MIGRATE_SUCCESS;
|
||||
}
|
||||
|
||||
/// @dev Fills multiple limit orders.
|
||||
/// @param orders Array of limit orders.
|
||||
/// @param signatures Array of signatures corresponding to each order.
|
||||
/// @param takerTokenFillAmounts Array of desired amounts to fill each order.
|
||||
/// @param revertIfIncomplete If true, reverts if this function fails to
|
||||
/// fill the full fill amount for any individual order.
|
||||
/// @return takerTokenFilledAmounts Array of amounts filled, in taker token.
|
||||
/// @return makerTokenFilledAmounts Array of amounts filled, in maker token.
|
||||
function batchFillLimitOrders(
|
||||
LibNativeOrder.LimitOrder[] calldata orders,
|
||||
LibSignature.Signature[] calldata signatures,
|
||||
uint128[] calldata takerTokenFillAmounts,
|
||||
bool revertIfIncomplete
|
||||
)
|
||||
external
|
||||
payable
|
||||
override
|
||||
returns (
|
||||
uint128[] memory takerTokenFilledAmounts,
|
||||
uint128[] memory makerTokenFilledAmounts
|
||||
)
|
||||
{
|
||||
require(
|
||||
orders.length == signatures.length && orders.length == takerTokenFillAmounts.length,
|
||||
'BatchFillNativeOrdersFeature::batchFillLimitOrders/MISMATCHED_ARRAY_LENGTHS'
|
||||
);
|
||||
takerTokenFilledAmounts = new uint128[](orders.length);
|
||||
makerTokenFilledAmounts = new uint128[](orders.length);
|
||||
uint256 protocolFee = uint256(INativeOrdersFeature(address(this)).getProtocolFeeMultiplier())
|
||||
.safeMul(tx.gasprice);
|
||||
uint256 ethProtocolFeePaid;
|
||||
for (uint256 i = 0; i != orders.length; i++) {
|
||||
try
|
||||
INativeOrdersFeature(address(this))._fillLimitOrder
|
||||
(
|
||||
orders[i],
|
||||
signatures[i],
|
||||
takerTokenFillAmounts[i],
|
||||
msg.sender,
|
||||
msg.sender
|
||||
)
|
||||
returns (uint128 takerTokenFilledAmount, uint128 makerTokenFilledAmount)
|
||||
{
|
||||
// Update amounts filled.
|
||||
(takerTokenFilledAmounts[i], makerTokenFilledAmounts[i]) =
|
||||
(takerTokenFilledAmount, makerTokenFilledAmount);
|
||||
ethProtocolFeePaid = ethProtocolFeePaid.safeAdd(protocolFee);
|
||||
} catch {}
|
||||
|
||||
if (
|
||||
revertIfIncomplete &&
|
||||
takerTokenFilledAmounts[i] < takerTokenFillAmounts[i]
|
||||
) {
|
||||
bytes32 orderHash = _getEIP712Hash(
|
||||
LibNativeOrder.getLimitOrderStructHash(orders[i])
|
||||
);
|
||||
// Did not fill the amount requested.
|
||||
LibNativeOrdersRichErrors.BatchFillIncompleteError(
|
||||
orderHash,
|
||||
takerTokenFilledAmounts[i],
|
||||
takerTokenFillAmounts[i]
|
||||
).rrevert();
|
||||
}
|
||||
}
|
||||
LibNativeOrder.refundExcessProtocolFeeToSender(ethProtocolFeePaid);
|
||||
}
|
||||
|
||||
/// @dev Fills multiple RFQ orders.
|
||||
/// @param orders Array of RFQ orders.
|
||||
/// @param signatures Array of signatures corresponding to each order.
|
||||
/// @param takerTokenFillAmounts Array of desired amounts to fill each order.
|
||||
/// @param revertIfIncomplete If true, reverts if this function fails to
|
||||
/// fill the full fill amount for any individual order.
|
||||
/// @return takerTokenFilledAmounts Array of amounts filled, in taker token.
|
||||
/// @return makerTokenFilledAmounts Array of amounts filled, in maker token.
|
||||
function batchFillRfqOrders(
|
||||
LibNativeOrder.RfqOrder[] calldata orders,
|
||||
LibSignature.Signature[] calldata signatures,
|
||||
uint128[] calldata takerTokenFillAmounts,
|
||||
bool revertIfIncomplete
|
||||
)
|
||||
external
|
||||
override
|
||||
returns (
|
||||
uint128[] memory takerTokenFilledAmounts,
|
||||
uint128[] memory makerTokenFilledAmounts
|
||||
)
|
||||
{
|
||||
require(
|
||||
orders.length == signatures.length && orders.length == takerTokenFillAmounts.length,
|
||||
'BatchFillNativeOrdersFeature::batchFillRfqOrders/MISMATCHED_ARRAY_LENGTHS'
|
||||
);
|
||||
takerTokenFilledAmounts = new uint128[](orders.length);
|
||||
makerTokenFilledAmounts = new uint128[](orders.length);
|
||||
for (uint256 i = 0; i != orders.length; i++) {
|
||||
try
|
||||
INativeOrdersFeature(address(this))._fillRfqOrder
|
||||
(
|
||||
orders[i],
|
||||
signatures[i],
|
||||
takerTokenFillAmounts[i],
|
||||
msg.sender
|
||||
)
|
||||
returns (uint128 takerTokenFilledAmount, uint128 makerTokenFilledAmount)
|
||||
{
|
||||
// Update amounts filled.
|
||||
(takerTokenFilledAmounts[i], makerTokenFilledAmounts[i]) =
|
||||
(takerTokenFilledAmount, makerTokenFilledAmount);
|
||||
} catch {}
|
||||
|
||||
if (
|
||||
revertIfIncomplete &&
|
||||
takerTokenFilledAmounts[i] < takerTokenFillAmounts[i]
|
||||
) {
|
||||
// Did not fill the amount requested.
|
||||
bytes32 orderHash = _getEIP712Hash(
|
||||
LibNativeOrder.getRfqOrderStructHash(orders[i])
|
||||
);
|
||||
LibNativeOrdersRichErrors.BatchFillIncompleteError(
|
||||
orderHash,
|
||||
takerTokenFilledAmounts[i],
|
||||
takerTokenFillAmounts[i]
|
||||
).rrevert();
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -23,7 +23,7 @@ pragma experimental ABIEncoderV2;
|
||||
import "@0x/contracts-utils/contracts/src/v06/errors/LibRichErrorsV06.sol";
|
||||
import "../migrations/LibBootstrap.sol";
|
||||
import "../storage/LibProxyStorage.sol";
|
||||
import "./IBootstrapFeature.sol";
|
||||
import "./interfaces/IBootstrapFeature.sol";
|
||||
|
||||
|
||||
/// @dev Detachable `bootstrap()` feature.
|
||||
|
||||
@@ -23,14 +23,16 @@ pragma experimental ABIEncoderV2;
|
||||
import "@0x/contracts-erc20/contracts/src/v06/IERC20TokenV06.sol";
|
||||
import "@0x/contracts-utils/contracts/src/v06/errors/LibRichErrorsV06.sol";
|
||||
import "@0x/contracts-utils/contracts/src/v06/LibSafeMathV06.sol";
|
||||
import "@0x/contracts-erc20/contracts/src/v06/IERC20TokenV06.sol";
|
||||
import "../errors/LibLiquidityProviderRichErrors.sol";
|
||||
import "../external/ILiquidityProviderSandbox.sol";
|
||||
import "../external/LiquidityProviderSandbox.sol";
|
||||
import "../fixins/FixinCommon.sol";
|
||||
import "../fixins/FixinTokenSpender.sol";
|
||||
import "../migrations/LibMigrate.sol";
|
||||
import "./IFeature.sol";
|
||||
import "./ILiquidityProviderFeature.sol";
|
||||
import "../transformers/LibERC20Transformer.sol";
|
||||
import "./interfaces/IFeature.sol";
|
||||
import "./interfaces/ILiquidityProviderFeature.sol";
|
||||
|
||||
|
||||
contract LiquidityProviderFeature is
|
||||
@@ -45,23 +47,11 @@ contract LiquidityProviderFeature is
|
||||
/// @dev Name of this feature.
|
||||
string public constant override FEATURE_NAME = "LiquidityProviderFeature";
|
||||
/// @dev Version of this feature.
|
||||
uint256 public immutable override FEATURE_VERSION = _encodeVersion(1, 0, 2);
|
||||
uint256 public immutable override FEATURE_VERSION = _encodeVersion(1, 0, 3);
|
||||
|
||||
/// @dev ETH pseudo-token address.
|
||||
address constant internal ETH_TOKEN_ADDRESS = 0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE;
|
||||
/// @dev The sandbox contract address.
|
||||
ILiquidityProviderSandbox public immutable sandbox;
|
||||
|
||||
/// @dev Event for data pipeline.
|
||||
event LiquidityProviderSwap(
|
||||
address inputToken,
|
||||
address outputToken,
|
||||
uint256 inputTokenAmount,
|
||||
uint256 outputTokenAmount,
|
||||
address provider,
|
||||
address recipient
|
||||
);
|
||||
|
||||
constructor(LiquidityProviderSandbox sandbox_, bytes32 greedyTokensBloomFilter)
|
||||
public
|
||||
FixinCommon()
|
||||
@@ -95,9 +85,9 @@ contract LiquidityProviderFeature is
|
||||
/// @param auxiliaryData Auxiliary data supplied to the `provider` contract.
|
||||
/// @return boughtAmount The amount of `outputToken` bought.
|
||||
function sellToLiquidityProvider(
|
||||
address inputToken,
|
||||
address outputToken,
|
||||
address payable provider,
|
||||
IERC20TokenV06 inputToken,
|
||||
IERC20TokenV06 outputToken,
|
||||
ILiquidityProvider provider,
|
||||
address recipient,
|
||||
uint256 sellAmount,
|
||||
uint256 minBuyAmount,
|
||||
@@ -114,21 +104,21 @@ contract LiquidityProviderFeature is
|
||||
|
||||
// Forward all attached ETH to the provider.
|
||||
if (msg.value > 0) {
|
||||
provider.transfer(msg.value);
|
||||
payable(address(provider)).transfer(msg.value);
|
||||
}
|
||||
|
||||
if (inputToken != ETH_TOKEN_ADDRESS) {
|
||||
if (!LibERC20Transformer.isTokenETH(inputToken)) {
|
||||
// Transfer input ERC20 tokens to the provider.
|
||||
_transferERC20Tokens(
|
||||
IERC20TokenV06(inputToken),
|
||||
inputToken,
|
||||
msg.sender,
|
||||
provider,
|
||||
address(provider),
|
||||
sellAmount
|
||||
);
|
||||
}
|
||||
|
||||
if (inputToken == ETH_TOKEN_ADDRESS) {
|
||||
uint256 balanceBefore = IERC20TokenV06(outputToken).balanceOf(recipient);
|
||||
if (LibERC20Transformer.isTokenETH(inputToken)) {
|
||||
uint256 balanceBefore = outputToken.balanceOf(recipient);
|
||||
sandbox.executeSellEthForToken(
|
||||
provider,
|
||||
outputToken,
|
||||
@@ -137,7 +127,7 @@ contract LiquidityProviderFeature is
|
||||
auxiliaryData
|
||||
);
|
||||
boughtAmount = IERC20TokenV06(outputToken).balanceOf(recipient).safeSub(balanceBefore);
|
||||
} else if (outputToken == ETH_TOKEN_ADDRESS) {
|
||||
} else if (LibERC20Transformer.isTokenETH(outputToken)) {
|
||||
uint256 balanceBefore = recipient.balance;
|
||||
sandbox.executeSellTokenForEth(
|
||||
provider,
|
||||
@@ -148,7 +138,7 @@ contract LiquidityProviderFeature is
|
||||
);
|
||||
boughtAmount = recipient.balance.safeSub(balanceBefore);
|
||||
} else {
|
||||
uint256 balanceBefore = IERC20TokenV06(outputToken).balanceOf(recipient);
|
||||
uint256 balanceBefore = outputToken.balanceOf(recipient);
|
||||
sandbox.executeSellTokenForToken(
|
||||
provider,
|
||||
inputToken,
|
||||
@@ -157,14 +147,14 @@ contract LiquidityProviderFeature is
|
||||
minBuyAmount,
|
||||
auxiliaryData
|
||||
);
|
||||
boughtAmount = IERC20TokenV06(outputToken).balanceOf(recipient).safeSub(balanceBefore);
|
||||
boughtAmount = outputToken.balanceOf(recipient).safeSub(balanceBefore);
|
||||
}
|
||||
|
||||
if (boughtAmount < minBuyAmount) {
|
||||
LibLiquidityProviderRichErrors.LiquidityProviderIncompleteSellError(
|
||||
provider,
|
||||
outputToken,
|
||||
inputToken,
|
||||
address(provider),
|
||||
address(outputToken),
|
||||
address(inputToken),
|
||||
sellAmount,
|
||||
boughtAmount,
|
||||
minBuyAmount
|
||||
|
||||
@@ -30,11 +30,11 @@ import "../fixins/FixinTokenSpender.sol";
|
||||
import "../fixins/FixinEIP712.sol";
|
||||
import "../migrations/LibMigrate.sol";
|
||||
import "../storage/LibMetaTransactionsStorage.sol";
|
||||
import "./IMetaTransactionsFeature.sol";
|
||||
import "./ITransformERC20Feature.sol";
|
||||
import "./interfaces/IFeature.sol";
|
||||
import "./interfaces/IMetaTransactionsFeature.sol";
|
||||
import "./interfaces/INativeOrdersFeature.sol";
|
||||
import "./interfaces/ITransformERC20Feature.sol";
|
||||
import "./libs/LibSignature.sol";
|
||||
import "./IFeature.sol";
|
||||
import "./INativeOrdersFeature.sol";
|
||||
|
||||
/// @dev MetaTransactions feature.
|
||||
contract MetaTransactionsFeature is
|
||||
|
||||
805
contracts/zero-ex/contracts/src/features/MultiplexFeature.sol
Normal file
805
contracts/zero-ex/contracts/src/features/MultiplexFeature.sol
Normal file
@@ -0,0 +1,805 @@
|
||||
// SPDX-License-Identifier: Apache-2.0
|
||||
/*
|
||||
|
||||
Copyright 2021 ZeroEx Intl.
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing, software
|
||||
distributed under the License is distributed on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
See the License for the specific language governing permissions and
|
||||
limitations under the License.
|
||||
|
||||
*/
|
||||
|
||||
pragma solidity ^0.6.5;
|
||||
pragma experimental ABIEncoderV2;
|
||||
|
||||
import "@0x/contracts-erc20/contracts/src/v06/IERC20TokenV06.sol";
|
||||
import "@0x/contracts-erc20/contracts/src/v06/IEtherTokenV06.sol";
|
||||
import "@0x/contracts-utils/contracts/src/v06/LibMathV06.sol";
|
||||
import "@0x/contracts-utils/contracts/src/v06/LibSafeMathV06.sol";
|
||||
import "../external/ILiquidityProviderSandbox.sol";
|
||||
import "../fixins/FixinCommon.sol";
|
||||
import "../fixins/FixinEIP712.sol";
|
||||
import "../fixins/FixinTokenSpender.sol";
|
||||
import "../migrations/LibMigrate.sol";
|
||||
import "../transformers/LibERC20Transformer.sol";
|
||||
import "../vendor/ILiquidityProvider.sol";
|
||||
import "../vendor/IUniswapV2Pair.sol";
|
||||
import "./interfaces/IFeature.sol";
|
||||
import "./interfaces/IMultiplexFeature.sol";
|
||||
import "./interfaces/INativeOrdersFeature.sol";
|
||||
import "./interfaces/ITransformERC20Feature.sol";
|
||||
import "./libs/LibNativeOrder.sol";
|
||||
|
||||
|
||||
/// @dev This feature enables efficient batch and multi-hop trades
|
||||
/// using different liquidity sources.
|
||||
contract MultiplexFeature is
|
||||
IFeature,
|
||||
IMultiplexFeature,
|
||||
FixinCommon,
|
||||
FixinEIP712,
|
||||
FixinTokenSpender
|
||||
{
|
||||
using LibERC20Transformer for IERC20TokenV06;
|
||||
using LibSafeMathV06 for uint128;
|
||||
using LibSafeMathV06 for uint256;
|
||||
|
||||
/// @dev Name of this feature.
|
||||
string public constant override FEATURE_NAME = "MultiplexFeature";
|
||||
/// @dev Version of this feature.
|
||||
uint256 public immutable override FEATURE_VERSION = _encodeVersion(1, 0, 0);
|
||||
|
||||
/// @dev The WETH token contract.
|
||||
IEtherTokenV06 private immutable weth;
|
||||
/// @dev The sandbox contract address.
|
||||
ILiquidityProviderSandbox public immutable sandbox;
|
||||
// address of the UniswapV2Factory contract.
|
||||
address private constant UNISWAP_FACTORY = 0x5C69bEe701ef814a2B6a3EDD4B1652CB9cc5aA6f;
|
||||
// address of the (Sushiswap) UniswapV2Factory contract.
|
||||
address private constant SUSHISWAP_FACTORY = 0xC0AEe478e3658e2610c5F7A4A2E1777cE9e4f2Ac;
|
||||
// Init code hash of the UniswapV2Pair contract.
|
||||
uint256 private constant UNISWAP_PAIR_INIT_CODE_HASH = 0x96e8ac4277198ff8b6f785478aa9a39f403cb768dd02cbee326c3e7da348845f;
|
||||
// Init code hash of the (Sushiswap) UniswapV2Pair contract.
|
||||
uint256 private constant SUSHISWAP_PAIR_INIT_CODE_HASH = 0xe18a34eb0e04b04f7a0ac29a6e80748dca96319b42c54d679cb821dca90c6303;
|
||||
|
||||
constructor(
|
||||
address zeroExAddress,
|
||||
IEtherTokenV06 weth_,
|
||||
ILiquidityProviderSandbox sandbox_,
|
||||
bytes32 greedyTokensBloomFilter
|
||||
)
|
||||
public
|
||||
FixinEIP712(zeroExAddress)
|
||||
FixinTokenSpender(greedyTokensBloomFilter)
|
||||
{
|
||||
weth = weth_;
|
||||
sandbox = sandbox_;
|
||||
}
|
||||
|
||||
/// @dev Initialize and register this feature.
|
||||
/// Should be delegatecalled by `Migrate.migrate()`.
|
||||
/// @return success `LibMigrate.SUCCESS` on success.
|
||||
function migrate()
|
||||
external
|
||||
returns (bytes4 success)
|
||||
{
|
||||
_registerFeatureFunction(this.batchFill.selector);
|
||||
_registerFeatureFunction(this.multiHopFill.selector);
|
||||
return LibMigrate.MIGRATE_SUCCESS;
|
||||
}
|
||||
|
||||
/// @dev Executes a batch of fills selling `fillData.inputToken`
|
||||
/// for `fillData.outputToken` in sequence. Refer to the
|
||||
/// internal variant `_batchFill` for the allowed nested
|
||||
/// operations.
|
||||
/// @param fillData Encodes the input/output tokens, the sell
|
||||
/// amount, and the nested operations for this batch fill.
|
||||
/// @param minBuyAmount The minimum amount of `fillData.outputToken`
|
||||
/// to buy. Reverts if this amount is not met.
|
||||
/// @return outputTokenAmount The amount of the output token bought.
|
||||
function batchFill(
|
||||
BatchFillData memory fillData,
|
||||
uint256 minBuyAmount
|
||||
)
|
||||
public
|
||||
payable
|
||||
override
|
||||
returns (uint256 outputTokenAmount)
|
||||
{
|
||||
// Cache the sender's balance of the output token.
|
||||
outputTokenAmount = fillData.outputToken.getTokenBalanceOf(msg.sender);
|
||||
// Cache the contract's ETH balance prior to this call.
|
||||
uint256 ethBalanceBefore = address(this).balance.safeSub(msg.value);
|
||||
|
||||
// Perform the batch fill.
|
||||
_batchFill(fillData);
|
||||
|
||||
// The `outputTokenAmount` returned by `_batchFill` may not
|
||||
// be fully accurate (e.g. due to some janky token).
|
||||
outputTokenAmount = fillData.outputToken.getTokenBalanceOf(msg.sender)
|
||||
.safeSub(outputTokenAmount);
|
||||
require(
|
||||
outputTokenAmount >= minBuyAmount,
|
||||
"MultiplexFeature::batchFill/UNDERBOUGHT"
|
||||
);
|
||||
|
||||
uint256 ethBalanceAfter = address(this).balance;
|
||||
require(
|
||||
ethBalanceAfter >= ethBalanceBefore,
|
||||
"MultiplexFeature::batchFill/OVERSPENT_ETH"
|
||||
);
|
||||
// Refund ETH
|
||||
if (ethBalanceAfter > ethBalanceBefore) {
|
||||
_transferEth(msg.sender, ethBalanceAfter - ethBalanceBefore);
|
||||
}
|
||||
}
|
||||
|
||||
/// @dev Executes a sequence of fills "hopping" through the
|
||||
/// path of tokens given by `fillData.tokens`. Refer to the
|
||||
/// internal variant `_multiHopFill` for the allowed nested
|
||||
/// operations.
|
||||
/// @param fillData Encodes the path of tokens, the sell amount,
|
||||
/// and the nested operations for this multi-hop fill.
|
||||
/// @param minBuyAmount The minimum amount of the output token
|
||||
/// to buy. Reverts if this amount is not met.
|
||||
/// @return outputTokenAmount The amount of the output token bought.
|
||||
function multiHopFill(
|
||||
MultiHopFillData memory fillData,
|
||||
uint256 minBuyAmount
|
||||
)
|
||||
public
|
||||
payable
|
||||
override
|
||||
returns (uint256 outputTokenAmount)
|
||||
{
|
||||
IERC20TokenV06 outputToken = IERC20TokenV06(fillData.tokens[fillData.tokens.length - 1]);
|
||||
// Cache the sender's balance of the output token.
|
||||
outputTokenAmount = outputToken.getTokenBalanceOf(msg.sender);
|
||||
// Cache the contract's ETH balance prior to this call.
|
||||
uint256 ethBalanceBefore = address(this).balance.safeSub(msg.value);
|
||||
|
||||
// Perform the multi-hop fill. Pass in `msg.value` as the maximum
|
||||
// allowable amount of ETH for the wrapped calls to consume.
|
||||
_multiHopFill(fillData, msg.value);
|
||||
|
||||
// The `outputTokenAmount` returned by `_multiHopFill` may not
|
||||
// be fully accurate (e.g. due to some janky token).
|
||||
outputTokenAmount = outputToken.getTokenBalanceOf(msg.sender)
|
||||
.safeSub(outputTokenAmount);
|
||||
require(
|
||||
outputTokenAmount >= minBuyAmount,
|
||||
"MultiplexFeature::multiHopFill/UNDERBOUGHT"
|
||||
);
|
||||
|
||||
uint256 ethBalanceAfter = address(this).balance;
|
||||
require(
|
||||
ethBalanceAfter >= ethBalanceBefore,
|
||||
"MultiplexFeature::multiHopFill/OVERSPENT_ETH"
|
||||
);
|
||||
// Refund ETH
|
||||
if (ethBalanceAfter > ethBalanceBefore) {
|
||||
_transferEth(msg.sender, ethBalanceAfter - ethBalanceBefore);
|
||||
}
|
||||
}
|
||||
|
||||
// Similar to FQT. If `fillData.sellAmount` is set to `type(uint256).max`,
|
||||
// this is effectively a batch fill. Otherwise it can be set to perform a
|
||||
// market sell of some amount. Note that the `outputTokenAmount` returned
|
||||
// by this function could theoretically be inaccurate if `msg.sender` has
|
||||
// set a token allowance on an external contract that gets called during
|
||||
// the execution of this function.
|
||||
function _batchFill(BatchFillData memory fillData)
|
||||
internal
|
||||
returns (uint256 outputTokenAmount, uint256 remainingEth)
|
||||
{
|
||||
// Track the remaining ETH allocated to this call.
|
||||
remainingEth = msg.value;
|
||||
// Track the amount of input token sold.
|
||||
uint256 soldAmount;
|
||||
for (uint256 i = 0; i != fillData.calls.length; i++) {
|
||||
// Check if we've hit our target.
|
||||
if (soldAmount >= fillData.sellAmount) { break; }
|
||||
WrappedBatchCall memory wrappedCall = fillData.calls[i];
|
||||
// Compute the fill amount.
|
||||
uint256 inputTokenAmount = LibSafeMathV06.min256(
|
||||
wrappedCall.sellAmount,
|
||||
fillData.sellAmount.safeSub(soldAmount)
|
||||
);
|
||||
if (wrappedCall.selector == INativeOrdersFeature._fillRfqOrder.selector) {
|
||||
// Decode the RFQ order and signature.
|
||||
(
|
||||
LibNativeOrder.RfqOrder memory order,
|
||||
LibSignature.Signature memory signature
|
||||
) = abi.decode(
|
||||
wrappedCall.data,
|
||||
(LibNativeOrder.RfqOrder, LibSignature.Signature)
|
||||
);
|
||||
if (order.expiry <= uint64(block.timestamp)) {
|
||||
bytes32 orderHash = _getEIP712Hash(
|
||||
LibNativeOrder.getRfqOrderStructHash(order)
|
||||
);
|
||||
emit ExpiredRfqOrder(
|
||||
orderHash,
|
||||
order.maker,
|
||||
order.expiry
|
||||
);
|
||||
continue;
|
||||
}
|
||||
require(
|
||||
order.takerToken == fillData.inputToken &&
|
||||
order.makerToken == fillData.outputToken,
|
||||
"MultiplexFeature::_batchFill/RFQ_ORDER_INVALID_TOKENS"
|
||||
);
|
||||
// Try filling the RFQ order. Swallows reverts.
|
||||
try
|
||||
INativeOrdersFeature(address(this))._fillRfqOrder
|
||||
(
|
||||
order,
|
||||
signature,
|
||||
inputTokenAmount.safeDowncastToUint128(),
|
||||
msg.sender
|
||||
)
|
||||
returns (uint128 takerTokenFilledAmount, uint128 makerTokenFilledAmount)
|
||||
{
|
||||
// Increment the sold and bought amounts.
|
||||
soldAmount = soldAmount.safeAdd(takerTokenFilledAmount);
|
||||
outputTokenAmount = outputTokenAmount.safeAdd(makerTokenFilledAmount);
|
||||
} catch {}
|
||||
} else if (wrappedCall.selector == this._sellToUniswap.selector) {
|
||||
(address[] memory tokens, bool isSushi) = abi.decode(
|
||||
wrappedCall.data,
|
||||
(address[], bool)
|
||||
);
|
||||
require(
|
||||
tokens.length >= 2 &&
|
||||
tokens[0] == address(fillData.inputToken) &&
|
||||
tokens[tokens.length - 1] == address(fillData.outputToken),
|
||||
"MultiplexFeature::_batchFill/UNISWAP_INVALID_TOKENS"
|
||||
);
|
||||
// Perform the Uniswap/Sushiswap trade.
|
||||
uint256 outputTokenAmount_ = _sellToUniswap(
|
||||
tokens,
|
||||
inputTokenAmount,
|
||||
isSushi,
|
||||
address(0),
|
||||
msg.sender
|
||||
);
|
||||
// Increment the sold and bought amounts.
|
||||
soldAmount = soldAmount.safeAdd(inputTokenAmount);
|
||||
outputTokenAmount = outputTokenAmount.safeAdd(outputTokenAmount_);
|
||||
} else if (wrappedCall.selector == this._sellToLiquidityProvider.selector) {
|
||||
(address provider, bytes memory auxiliaryData) = abi.decode(
|
||||
wrappedCall.data,
|
||||
(address, bytes)
|
||||
);
|
||||
if (fillData.inputToken.isTokenETH()) {
|
||||
inputTokenAmount = LibSafeMathV06.min256(
|
||||
inputTokenAmount,
|
||||
remainingEth
|
||||
);
|
||||
// Transfer the input ETH to the provider.
|
||||
_transferEth(payable(provider), inputTokenAmount);
|
||||
// Count that ETH as spent.
|
||||
remainingEth -= inputTokenAmount;
|
||||
} else {
|
||||
// Transfer input ERC20 tokens to the provider.
|
||||
_transferERC20Tokens(
|
||||
fillData.inputToken,
|
||||
msg.sender,
|
||||
provider,
|
||||
inputTokenAmount
|
||||
);
|
||||
}
|
||||
// Perform the PLP trade.
|
||||
uint256 outputTokenAmount_ = _sellToLiquidityProvider(
|
||||
fillData.inputToken,
|
||||
fillData.outputToken,
|
||||
inputTokenAmount,
|
||||
ILiquidityProvider(provider),
|
||||
msg.sender,
|
||||
auxiliaryData
|
||||
);
|
||||
// Increment the sold and bought amounts.
|
||||
soldAmount = soldAmount.safeAdd(inputTokenAmount);
|
||||
outputTokenAmount = outputTokenAmount.safeAdd(outputTokenAmount_);
|
||||
} else if (wrappedCall.selector == ITransformERC20Feature._transformERC20.selector) {
|
||||
ITransformERC20Feature.TransformERC20Args memory args;
|
||||
args.taker = msg.sender;
|
||||
args.inputToken = fillData.inputToken;
|
||||
args.outputToken = fillData.outputToken;
|
||||
args.inputTokenAmount = inputTokenAmount;
|
||||
args.minOutputTokenAmount = 0;
|
||||
uint256 ethValue;
|
||||
(args.transformations, ethValue) = abi.decode(
|
||||
wrappedCall.data,
|
||||
(ITransformERC20Feature.Transformation[], uint256)
|
||||
);
|
||||
// Do not spend more than the remaining ETH.
|
||||
ethValue = LibSafeMathV06.min256(
|
||||
ethValue,
|
||||
remainingEth
|
||||
);
|
||||
if (ethValue > 0) {
|
||||
require(
|
||||
args.inputToken.isTokenETH(),
|
||||
"MultiplexFeature::_batchFill/ETH_TRANSFORM_ONLY"
|
||||
);
|
||||
}
|
||||
try ITransformERC20Feature(address(this))._transformERC20
|
||||
{value: ethValue}
|
||||
(args)
|
||||
returns (uint256 outputTokenAmount_)
|
||||
{
|
||||
remainingEth -= ethValue;
|
||||
soldAmount = soldAmount.safeAdd(inputTokenAmount);
|
||||
outputTokenAmount = outputTokenAmount.safeAdd(outputTokenAmount_);
|
||||
} catch {}
|
||||
} else if (wrappedCall.selector == this._multiHopFill.selector) {
|
||||
MultiHopFillData memory multiHopFillData;
|
||||
uint256 ethValue;
|
||||
(
|
||||
multiHopFillData.tokens,
|
||||
multiHopFillData.calls,
|
||||
ethValue
|
||||
) = abi.decode(
|
||||
wrappedCall.data,
|
||||
(address[], WrappedMultiHopCall[], uint256)
|
||||
);
|
||||
multiHopFillData.sellAmount = inputTokenAmount;
|
||||
// Do not spend more than the remaining ETH.
|
||||
ethValue = LibSafeMathV06.min256(
|
||||
ethValue,
|
||||
remainingEth
|
||||
);
|
||||
// Subtract the ethValue allocated to the nested multi-hop fill.
|
||||
remainingEth -= ethValue;
|
||||
(uint256 outputTokenAmount_, uint256 leftoverEth) =
|
||||
_multiHopFill(multiHopFillData, ethValue);
|
||||
// Increment the sold and bought amounts.
|
||||
soldAmount = soldAmount.safeAdd(inputTokenAmount);
|
||||
outputTokenAmount = outputTokenAmount.safeAdd(outputTokenAmount_);
|
||||
// Add back any ETH that wasn't used by the nested multi-hop fill.
|
||||
remainingEth += leftoverEth;
|
||||
} else {
|
||||
revert("MultiplexFeature::_batchFill/UNRECOGNIZED_SELECTOR");
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Internal variant of `multiHopFill`. This function can be nested within
|
||||
// a `_batchFill`.
|
||||
// This function executes a sequence of fills "hopping" through the
|
||||
// path of tokens given by `fillData.tokens`. The nested operations that
|
||||
// can be used as "hops" are:
|
||||
// - WETH.deposit (wraps ETH)
|
||||
// - WETH.withdraw (unwraps WETH)
|
||||
// - _sellToUniswap (executes a Uniswap/Sushiswap swap)
|
||||
// - _sellToLiquidityProvider (executes a PLP swap)
|
||||
// - _transformERC20 (executes arbitrary ERC20 Transformations)
|
||||
// This function optimizes the number of ERC20 transfers performed
|
||||
// by having each hop transfer its output tokens directly to the
|
||||
// target address of the next hop. Note that the `outputTokenAmount` returned
|
||||
// by this function could theoretically be inaccurate if `msg.sender` has
|
||||
// set a token allowance on an external contract that gets called during
|
||||
// the execution of this function.
|
||||
function _multiHopFill(MultiHopFillData memory fillData, uint256 totalEth)
|
||||
public
|
||||
returns (uint256 outputTokenAmount, uint256 remainingEth)
|
||||
{
|
||||
// There should be one call/hop between every two tokens
|
||||
// in the path.
|
||||
// tokens[0]––calls[0]––>tokens[1]––...––calls[n-1]––>tokens[n]
|
||||
require(
|
||||
fillData.tokens.length == fillData.calls.length + 1,
|
||||
"MultiplexFeature::_multiHopFill/MISMATCHED_ARRAY_LENGTHS"
|
||||
);
|
||||
// Track the remaining ETH allocated to this call.
|
||||
remainingEth = totalEth;
|
||||
// This variable is used as the input and output amounts of
|
||||
// each hop. After the final hop, this will contain the output
|
||||
// amount of the multi-hop fill.
|
||||
outputTokenAmount = fillData.sellAmount;
|
||||
// This variable is used to cache the address to target in the
|
||||
// next hop. See `_computeHopRecipient` for details.
|
||||
address nextTarget;
|
||||
for (uint256 i = 0; i != fillData.calls.length; i++) {
|
||||
WrappedMultiHopCall memory wrappedCall = fillData.calls[i];
|
||||
if (wrappedCall.selector == this._sellToUniswap.selector) {
|
||||
// If the next hop supports a "transfer then execute" pattern,
|
||||
// the recipient will not be `msg.sender`. See `_computeHopRecipient`
|
||||
// for details.
|
||||
address recipient = _computeHopRecipient(fillData.calls, i);
|
||||
(address[] memory tokens, bool isSushi) = abi.decode(
|
||||
wrappedCall.data,
|
||||
(address[], bool)
|
||||
);
|
||||
// Perform the Uniswap/Sushiswap trade.
|
||||
outputTokenAmount = _sellToUniswap(
|
||||
tokens,
|
||||
outputTokenAmount,
|
||||
isSushi,
|
||||
nextTarget,
|
||||
recipient
|
||||
);
|
||||
// If the recipient was not `msg.sender`, it must be the target
|
||||
// contract for the next hop.
|
||||
nextTarget = recipient == msg.sender ? address(0) : recipient;
|
||||
} else if (wrappedCall.selector == this._sellToLiquidityProvider.selector) {
|
||||
// If the next hop supports a "transfer then execute" pattern,
|
||||
// the recipient will not be `msg.sender`. See `_computeHopRecipient`
|
||||
// for details.
|
||||
address recipient = _computeHopRecipient(fillData.calls, i);
|
||||
// If `nextTarget` was not set in the previous hop, then we
|
||||
// need to send in the input ETH/tokens to the liquidity provider
|
||||
// contract before executing the trade.
|
||||
if (nextTarget == address(0)) {
|
||||
(address provider, bytes memory auxiliaryData) = abi.decode(
|
||||
wrappedCall.data,
|
||||
(address, bytes)
|
||||
);
|
||||
// Transfer input ETH or ERC20 tokens to the liquidity
|
||||
// provider contract.
|
||||
if (IERC20TokenV06(fillData.tokens[i]).isTokenETH()) {
|
||||
outputTokenAmount = LibSafeMathV06.min256(
|
||||
outputTokenAmount,
|
||||
remainingEth
|
||||
);
|
||||
_transferEth(payable(provider), outputTokenAmount);
|
||||
remainingEth -= outputTokenAmount;
|
||||
} else {
|
||||
_transferERC20Tokens(
|
||||
IERC20TokenV06(fillData.tokens[i]),
|
||||
msg.sender,
|
||||
provider,
|
||||
outputTokenAmount
|
||||
);
|
||||
}
|
||||
outputTokenAmount = _sellToLiquidityProvider(
|
||||
IERC20TokenV06(fillData.tokens[i]),
|
||||
IERC20TokenV06(fillData.tokens[i + 1]),
|
||||
outputTokenAmount,
|
||||
ILiquidityProvider(provider),
|
||||
recipient,
|
||||
auxiliaryData
|
||||
);
|
||||
} else {
|
||||
(, bytes memory auxiliaryData) = abi.decode(
|
||||
wrappedCall.data,
|
||||
(address, bytes)
|
||||
);
|
||||
// Tokens and ETH have already been transferred to
|
||||
// the liquidity provider contract in the previous hop.
|
||||
outputTokenAmount = _sellToLiquidityProvider(
|
||||
IERC20TokenV06(fillData.tokens[i]),
|
||||
IERC20TokenV06(fillData.tokens[i + 1]),
|
||||
outputTokenAmount,
|
||||
ILiquidityProvider(nextTarget),
|
||||
recipient,
|
||||
auxiliaryData
|
||||
);
|
||||
}
|
||||
// If the recipient was not `msg.sender`, it must be the target
|
||||
// contract for the next hop.
|
||||
nextTarget = recipient == msg.sender ? address(0) : recipient;
|
||||
} else if (wrappedCall.selector == ITransformERC20Feature._transformERC20.selector) {
|
||||
ITransformERC20Feature.TransformERC20Args memory args;
|
||||
args.inputToken = IERC20TokenV06(fillData.tokens[i]);
|
||||
args.outputToken = IERC20TokenV06(fillData.tokens[i + 1]);
|
||||
args.minOutputTokenAmount = 0;
|
||||
args.taker = payable(_computeHopRecipient(fillData.calls, i));
|
||||
if (nextTarget != address(0)) {
|
||||
// If `nextTarget` was set in the previous hop, then the input
|
||||
// token was already sent to the FlashWallet. Setting
|
||||
// `inputTokenAmount` to 0 indicates that no tokens need to
|
||||
// be pulled into the FlashWallet before executing the
|
||||
// transformations.
|
||||
args.inputTokenAmount = 0;
|
||||
} else if (
|
||||
args.taker != msg.sender &&
|
||||
!args.inputToken.isTokenETH()
|
||||
) {
|
||||
address flashWallet = address(
|
||||
ITransformERC20Feature(address(this)).getTransformWallet()
|
||||
);
|
||||
// The input token has _not_ already been sent to the
|
||||
// FlashWallet. We also want PayTakerTransformer to
|
||||
// send the output token to some address other than
|
||||
// msg.sender, so we must transfer the input token
|
||||
// to the FlashWallet here.
|
||||
_transferERC20Tokens(
|
||||
args.inputToken,
|
||||
msg.sender,
|
||||
flashWallet,
|
||||
outputTokenAmount
|
||||
);
|
||||
args.inputTokenAmount = 0;
|
||||
} else {
|
||||
// Otherwise, either:
|
||||
// (1) args.taker == msg.sender, in which case
|
||||
// `_transformERC20` will pull the input token
|
||||
// into the FlashWallet, or
|
||||
// (2) args.inputToken == ETH_TOKEN_ADDRESS, in which
|
||||
// case ETH is attached to the call and no token
|
||||
// transfer occurs.
|
||||
args.inputTokenAmount = outputTokenAmount;
|
||||
}
|
||||
uint256 ethValue;
|
||||
(args.transformations, ethValue) = abi.decode(
|
||||
wrappedCall.data,
|
||||
(ITransformERC20Feature.Transformation[], uint256)
|
||||
);
|
||||
// Do not spend more than the remaining ETH.
|
||||
ethValue = LibSafeMathV06.min256(ethValue, remainingEth);
|
||||
if (ethValue > 0) {
|
||||
require(
|
||||
args.inputToken.isTokenETH(),
|
||||
"MultiplexFeature::_multiHopFill/ETH_TRANSFORM_ONLY"
|
||||
);
|
||||
}
|
||||
// Call `_transformERC20`.
|
||||
outputTokenAmount = ITransformERC20Feature(address(this))
|
||||
._transformERC20{value: ethValue}(args);
|
||||
// Decrement the remaining ETH.
|
||||
remainingEth -= ethValue;
|
||||
// If the recipient was not `msg.sender`, it must be the target
|
||||
// contract for the next hop.
|
||||
nextTarget = args.taker == msg.sender ? address(0) : args.taker;
|
||||
} else if (wrappedCall.selector == IEtherTokenV06.deposit.selector) {
|
||||
require(
|
||||
i == 0,
|
||||
"MultiplexFeature::_multiHopFill/DEPOSIT_FIRST_HOP_ONLY"
|
||||
);
|
||||
uint256 ethValue = LibSafeMathV06.min256(outputTokenAmount, remainingEth);
|
||||
// Wrap ETH.
|
||||
weth.deposit{value: ethValue}();
|
||||
nextTarget = _computeHopRecipient(fillData.calls, i);
|
||||
weth.transfer(nextTarget, ethValue);
|
||||
remainingEth -= ethValue;
|
||||
} else if (wrappedCall.selector == IEtherTokenV06.withdraw.selector) {
|
||||
require(
|
||||
i == fillData.calls.length - 1,
|
||||
"MultiplexFeature::_multiHopFill/WITHDRAW_LAST_HOP_ONLY"
|
||||
);
|
||||
// Unwrap WETH and send to `msg.sender`.
|
||||
weth.withdraw(outputTokenAmount);
|
||||
_transferEth(msg.sender, outputTokenAmount);
|
||||
nextTarget = address(0);
|
||||
} else {
|
||||
revert("MultiplexFeature::_multiHopFill/UNRECOGNIZED_SELECTOR");
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Similar to the UniswapFeature, but with a couple of differences:
|
||||
// - Does not perform the transfer in if `pairAddress` is given,
|
||||
// which indicates that the transfer in was already performed
|
||||
// in the previous hop of a multi-hop fill.
|
||||
// - Does not include a minBuyAmount check (which is performed in
|
||||
// either `batchFill` or `multiHopFill`).
|
||||
// - Takes a `recipient` address parameter, so the output of the
|
||||
// final `swap` call can be sent to an address other than `msg.sender`.
|
||||
function _sellToUniswap(
|
||||
address[] memory tokens,
|
||||
uint256 sellAmount,
|
||||
bool isSushi,
|
||||
address pairAddress,
|
||||
address recipient
|
||||
)
|
||||
public
|
||||
returns (uint256 outputTokenAmount)
|
||||
{
|
||||
require(tokens.length > 1, "MultiplexFeature::_sellToUniswap/InvalidTokensLength");
|
||||
|
||||
if (pairAddress == address(0)) {
|
||||
pairAddress = _computeUniswapPairAddress(tokens[0], tokens[1], isSushi);
|
||||
_transferERC20Tokens(
|
||||
IERC20TokenV06(tokens[0]),
|
||||
msg.sender,
|
||||
pairAddress,
|
||||
sellAmount
|
||||
);
|
||||
}
|
||||
|
||||
for (uint256 i = 0; i < tokens.length - 1; i++) {
|
||||
(address inputToken, address outputToken) = (tokens[i], tokens[i + 1]);
|
||||
outputTokenAmount = _computeUniswapOutputAmount(
|
||||
pairAddress,
|
||||
inputToken,
|
||||
outputToken,
|
||||
sellAmount
|
||||
);
|
||||
(uint256 amount0Out, uint256 amount1Out) = inputToken < outputToken
|
||||
? (uint256(0), outputTokenAmount)
|
||||
: (outputTokenAmount, uint256(0));
|
||||
address to = i < tokens.length - 2
|
||||
? _computeUniswapPairAddress(outputToken, tokens[i + 2], isSushi)
|
||||
: recipient;
|
||||
IUniswapV2Pair(pairAddress).swap(
|
||||
amount0Out,
|
||||
amount1Out,
|
||||
to,
|
||||
new bytes(0)
|
||||
);
|
||||
pairAddress = to;
|
||||
sellAmount = outputTokenAmount;
|
||||
}
|
||||
}
|
||||
|
||||
// Same as the LiquidityProviderFeature, but without the transfer in
|
||||
// (which is potentially done in the previous hop of a multi-hop fill)
|
||||
// and without the minBuyAmount check (which is performed at the top, i.e.
|
||||
// in either `batchFill` or `multiHopFill`).
|
||||
function _sellToLiquidityProvider(
|
||||
IERC20TokenV06 inputToken,
|
||||
IERC20TokenV06 outputToken,
|
||||
uint256 inputTokenAmount,
|
||||
ILiquidityProvider provider,
|
||||
address recipient,
|
||||
bytes memory auxiliaryData
|
||||
)
|
||||
public
|
||||
returns (uint256 outputTokenAmount)
|
||||
{
|
||||
uint256 balanceBefore = IERC20TokenV06(outputToken).getTokenBalanceOf(recipient);
|
||||
if (IERC20TokenV06(inputToken).isTokenETH()) {
|
||||
sandbox.executeSellEthForToken(
|
||||
provider,
|
||||
outputToken,
|
||||
recipient,
|
||||
0,
|
||||
auxiliaryData
|
||||
);
|
||||
} else if (IERC20TokenV06(outputToken).isTokenETH()) {
|
||||
sandbox.executeSellTokenForEth(
|
||||
provider,
|
||||
inputToken,
|
||||
recipient,
|
||||
0,
|
||||
auxiliaryData
|
||||
);
|
||||
} else {
|
||||
sandbox.executeSellTokenForToken(
|
||||
provider,
|
||||
inputToken,
|
||||
outputToken,
|
||||
recipient,
|
||||
0,
|
||||
auxiliaryData
|
||||
);
|
||||
}
|
||||
outputTokenAmount = IERC20TokenV06(outputToken).getTokenBalanceOf(recipient)
|
||||
.safeSub(balanceBefore);
|
||||
emit LiquidityProviderSwap(
|
||||
address(inputToken),
|
||||
address(outputToken),
|
||||
inputTokenAmount,
|
||||
outputTokenAmount,
|
||||
address(provider),
|
||||
recipient
|
||||
);
|
||||
return outputTokenAmount;
|
||||
}
|
||||
|
||||
function _transferEth(address payable recipient, uint256 amount)
|
||||
private
|
||||
{
|
||||
(bool success,) = recipient.call{value: amount}("");
|
||||
require(success, "MultiplexFeature::_transferEth/TRANSFER_FALIED");
|
||||
}
|
||||
|
||||
// Some liquidity sources (e.g. Uniswap, Sushiswap, and PLP) can be passed
|
||||
// a `recipient` parameter so the boguht tokens are transferred to the
|
||||
// `recipient` address rather than `msg.sender`.
|
||||
// Some liquidity sources (also Uniswap, Sushiswap, and PLP incidentally)
|
||||
// support a "transfer then execute" pattern, where the token being sold
|
||||
// can be transferred into the contract before calling a swap function to
|
||||
// execute the trade.
|
||||
// If the current hop in a multi-hop fill satisfies the first condition,
|
||||
// and the next hop satisfies the second condition, the tokens bought
|
||||
// in the current hop can be directly sent to the target contract of
|
||||
// the next hop to save a transfer.
|
||||
function _computeHopRecipient(
|
||||
WrappedMultiHopCall[] memory calls,
|
||||
uint256 i
|
||||
)
|
||||
private
|
||||
view
|
||||
returns (address recipient)
|
||||
{
|
||||
recipient = msg.sender;
|
||||
if (i < calls.length - 1) {
|
||||
WrappedMultiHopCall memory nextCall = calls[i + 1];
|
||||
if (nextCall.selector == this._sellToUniswap.selector) {
|
||||
(address[] memory tokens, bool isSushi) = abi.decode(
|
||||
nextCall.data,
|
||||
(address[], bool)
|
||||
);
|
||||
recipient = _computeUniswapPairAddress(tokens[0], tokens[1], isSushi);
|
||||
} else if (nextCall.selector == this._sellToLiquidityProvider.selector) {
|
||||
(recipient,) = abi.decode(
|
||||
nextCall.data,
|
||||
(address, bytes)
|
||||
);
|
||||
} else if (nextCall.selector == IEtherTokenV06.withdraw.selector) {
|
||||
recipient = address(this);
|
||||
} else if (nextCall.selector == ITransformERC20Feature._transformERC20.selector) {
|
||||
recipient = address(
|
||||
ITransformERC20Feature(address(this)).getTransformWallet()
|
||||
);
|
||||
}
|
||||
}
|
||||
require(
|
||||
recipient != address(0),
|
||||
"MultiplexFeature::_computeHopRecipient/RECIPIENT_IS_NULL"
|
||||
);
|
||||
}
|
||||
|
||||
// Computes the the amount of output token that would be bought
|
||||
// from Uniswap/Sushiswap given the input amount.
|
||||
function _computeUniswapOutputAmount(
|
||||
address pairAddress,
|
||||
address inputToken,
|
||||
address outputToken,
|
||||
uint256 inputAmount
|
||||
)
|
||||
private
|
||||
view
|
||||
returns (uint256 outputAmount)
|
||||
{
|
||||
require(
|
||||
inputAmount > 0,
|
||||
"MultiplexFeature::_computeUniswapOutputAmount/INSUFFICIENT_INPUT_AMOUNT"
|
||||
);
|
||||
(uint256 reserve0, uint256 reserve1,) = IUniswapV2Pair(pairAddress).getReserves();
|
||||
require(
|
||||
reserve0 > 0 && reserve1 > 0,
|
||||
'MultiplexFeature::_computeUniswapOutputAmount/INSUFFICIENT_LIQUIDITY'
|
||||
);
|
||||
(uint256 inputReserve, uint256 outputReserve) = inputToken < outputToken
|
||||
? (reserve0, reserve1)
|
||||
: (reserve1, reserve0);
|
||||
uint256 inputAmountWithFee = inputAmount.safeMul(997);
|
||||
uint256 numerator = inputAmountWithFee.safeMul(outputReserve);
|
||||
uint256 denominator = inputReserve.safeMul(1000).safeAdd(inputAmountWithFee);
|
||||
return numerator / denominator;
|
||||
}
|
||||
|
||||
// Computes the Uniswap/Sushiswap pair contract address for the
|
||||
// given tokens.
|
||||
function _computeUniswapPairAddress(
|
||||
address tokenA,
|
||||
address tokenB,
|
||||
bool isSushi
|
||||
)
|
||||
private
|
||||
pure
|
||||
returns (address pairAddress)
|
||||
{
|
||||
(address token0, address token1) = tokenA < tokenB
|
||||
? (tokenA, tokenB)
|
||||
: (tokenB, tokenA);
|
||||
if (isSushi) {
|
||||
return address(uint256(keccak256(abi.encodePacked(
|
||||
hex'ff',
|
||||
SUSHISWAP_FACTORY,
|
||||
keccak256(abi.encodePacked(token0, token1)),
|
||||
SUSHISWAP_PAIR_INIT_CODE_HASH
|
||||
))));
|
||||
} else {
|
||||
return address(uint256(keccak256(abi.encodePacked(
|
||||
hex'ff',
|
||||
UNISWAP_FACTORY,
|
||||
keccak256(abi.encodePacked(token0, token1)),
|
||||
UNISWAP_PAIR_INIT_CODE_HASH
|
||||
))));
|
||||
}
|
||||
}
|
||||
}
|
||||
File diff suppressed because it is too large
Load Diff
@@ -26,8 +26,8 @@ import "../errors/LibOwnableRichErrors.sol";
|
||||
import "../storage/LibOwnableStorage.sol";
|
||||
import "../migrations/LibBootstrap.sol";
|
||||
import "../migrations/LibMigrate.sol";
|
||||
import "./IFeature.sol";
|
||||
import "./IOwnableFeature.sol";
|
||||
import "./interfaces/IFeature.sol";
|
||||
import "./interfaces/IOwnableFeature.sol";
|
||||
import "./SimpleFunctionRegistryFeature.sol";
|
||||
|
||||
|
||||
|
||||
@@ -26,8 +26,8 @@ import "../storage/LibProxyStorage.sol";
|
||||
import "../storage/LibSimpleFunctionRegistryStorage.sol";
|
||||
import "../errors/LibSimpleFunctionRegistryRichErrors.sol";
|
||||
import "../migrations/LibBootstrap.sol";
|
||||
import "./IFeature.sol";
|
||||
import "./ISimpleFunctionRegistryFeature.sol";
|
||||
import "./interfaces/IFeature.sol";
|
||||
import "./interfaces/ISimpleFunctionRegistryFeature.sol";
|
||||
|
||||
|
||||
/// @dev Basic registry management features.
|
||||
|
||||
@@ -29,8 +29,8 @@ import "../fixins/FixinCommon.sol";
|
||||
import "../migrations/LibMigrate.sol";
|
||||
import "../external/IAllowanceTarget.sol";
|
||||
import "../storage/LibTokenSpenderStorage.sol";
|
||||
import "./ITokenSpenderFeature.sol";
|
||||
import "./IFeature.sol";
|
||||
import "./interfaces/IFeature.sol";
|
||||
import "./interfaces/ITokenSpenderFeature.sol";
|
||||
|
||||
|
||||
/// @dev Feature that allows spending token allowances.
|
||||
|
||||
@@ -33,8 +33,8 @@ import "../external/FlashWallet.sol";
|
||||
import "../storage/LibTransformERC20Storage.sol";
|
||||
import "../transformers/IERC20Transformer.sol";
|
||||
import "../transformers/LibERC20Transformer.sol";
|
||||
import "./ITransformERC20Feature.sol";
|
||||
import "./IFeature.sol";
|
||||
import "./interfaces/IFeature.sol";
|
||||
import "./interfaces/ITransformERC20Feature.sol";
|
||||
|
||||
|
||||
/// @dev Feature to composably transform between ERC20 tokens.
|
||||
@@ -313,7 +313,7 @@ contract TransformERC20Feature is
|
||||
to.transfer(msg.value);
|
||||
}
|
||||
// Transfer input tokens.
|
||||
if (!LibERC20Transformer.isTokenETH(inputToken)) {
|
||||
if (!LibERC20Transformer.isTokenETH(inputToken) && amount != 0) {
|
||||
// Token is not ETH, so pull ERC20 tokens.
|
||||
_transferERC20Tokens(
|
||||
inputToken,
|
||||
|
||||
@@ -25,8 +25,8 @@ import "@0x/contracts-erc20/contracts/src/v06/IEtherTokenV06.sol";
|
||||
import "../migrations/LibMigrate.sol";
|
||||
import "../external/IAllowanceTarget.sol";
|
||||
import "../fixins/FixinCommon.sol";
|
||||
import "./IFeature.sol";
|
||||
import "./IUniswapFeature.sol";
|
||||
import "./interfaces/IFeature.sol";
|
||||
import "./interfaces/IUniswapFeature.sol";
|
||||
|
||||
|
||||
/// @dev VIP uniswap fill functions.
|
||||
@@ -380,7 +380,7 @@ contract UniswapFeature is
|
||||
// will eat all our gas.
|
||||
if isTokenPossiblyGreedy(token) {
|
||||
// Check if we have enough direct allowance by calling
|
||||
// `token.allowance()``
|
||||
// `token.allowance()`
|
||||
mstore(0xB00, ALLOWANCE_CALL_SELECTOR_32)
|
||||
mstore(0xB04, caller())
|
||||
mstore(0xB24, address())
|
||||
|
||||
@@ -0,0 +1,70 @@
|
||||
// SPDX-License-Identifier: Apache-2.0
|
||||
/*
|
||||
|
||||
Copyright 2021 ZeroEx Intl.
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing, software
|
||||
distributed under the License is distributed on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
See the License for the specific language governing permissions and
|
||||
limitations under the License.
|
||||
|
||||
*/
|
||||
|
||||
pragma solidity ^0.6.5;
|
||||
pragma experimental ABIEncoderV2;
|
||||
|
||||
import "../libs/LibNativeOrder.sol";
|
||||
import "../libs/LibSignature.sol";
|
||||
|
||||
|
||||
/// @dev Feature for batch/market filling limit and RFQ orders.
|
||||
interface IBatchFillNativeOrdersFeature {
|
||||
|
||||
/// @dev Fills multiple limit orders.
|
||||
/// @param orders Array of limit orders.
|
||||
/// @param signatures Array of signatures corresponding to each order.
|
||||
/// @param takerTokenFillAmounts Array of desired amounts to fill each order.
|
||||
/// @param revertIfIncomplete If true, reverts if this function fails to
|
||||
/// fill the full fill amount for any individual order.
|
||||
/// @return takerTokenFilledAmounts Array of amounts filled, in taker token.
|
||||
/// @return makerTokenFilledAmounts Array of amounts filled, in maker token.
|
||||
function batchFillLimitOrders(
|
||||
LibNativeOrder.LimitOrder[] calldata orders,
|
||||
LibSignature.Signature[] calldata signatures,
|
||||
uint128[] calldata takerTokenFillAmounts,
|
||||
bool revertIfIncomplete
|
||||
)
|
||||
external
|
||||
payable
|
||||
returns (
|
||||
uint128[] memory takerTokenFilledAmounts,
|
||||
uint128[] memory makerTokenFilledAmounts
|
||||
);
|
||||
|
||||
/// @dev Fills multiple RFQ orders.
|
||||
/// @param orders Array of RFQ orders.
|
||||
/// @param signatures Array of signatures corresponding to each order.
|
||||
/// @param takerTokenFillAmounts Array of desired amounts to fill each order.
|
||||
/// @param revertIfIncomplete If true, reverts if this function fails to
|
||||
/// fill the full fill amount for any individual order.
|
||||
/// @return takerTokenFilledAmounts Array of amounts filled, in taker token.
|
||||
/// @return makerTokenFilledAmounts Array of amounts filled, in maker token.
|
||||
function batchFillRfqOrders(
|
||||
LibNativeOrder.RfqOrder[] calldata orders,
|
||||
LibSignature.Signature[] calldata signatures,
|
||||
uint128[] calldata takerTokenFillAmounts,
|
||||
bool revertIfIncomplete
|
||||
)
|
||||
external
|
||||
returns (
|
||||
uint128[] memory takerTokenFilledAmounts,
|
||||
uint128[] memory makerTokenFilledAmounts
|
||||
);
|
||||
}
|
||||
@@ -20,10 +20,23 @@
|
||||
pragma solidity ^0.6.5;
|
||||
pragma experimental ABIEncoderV2;
|
||||
|
||||
import "@0x/contracts-erc20/contracts/src/v06/IERC20TokenV06.sol";
|
||||
import "../../vendor/ILiquidityProvider.sol";
|
||||
|
||||
|
||||
/// @dev Feature to swap directly with an on-chain liquidity provider.
|
||||
interface ILiquidityProviderFeature {
|
||||
|
||||
/// @dev Event for data pipeline.
|
||||
event LiquidityProviderSwap(
|
||||
IERC20TokenV06 inputToken,
|
||||
IERC20TokenV06 outputToken,
|
||||
uint256 inputTokenAmount,
|
||||
uint256 outputTokenAmount,
|
||||
ILiquidityProvider provider,
|
||||
address recipient
|
||||
);
|
||||
|
||||
/// @dev Sells `sellAmount` of `inputToken` to the liquidity provider
|
||||
/// at the given `provider` address.
|
||||
/// @param inputToken The token being sold.
|
||||
@@ -38,9 +51,9 @@ interface ILiquidityProviderFeature {
|
||||
/// @param auxiliaryData Auxiliary data supplied to the `provider` contract.
|
||||
/// @return boughtAmount The amount of `outputToken` bought.
|
||||
function sellToLiquidityProvider(
|
||||
address inputToken,
|
||||
address outputToken,
|
||||
address payable provider,
|
||||
IERC20TokenV06 inputToken,
|
||||
IERC20TokenV06 outputToken,
|
||||
ILiquidityProvider provider,
|
||||
address recipient,
|
||||
uint256 sellAmount,
|
||||
uint256 minBuyAmount,
|
||||
@@ -21,7 +21,7 @@ pragma solidity ^0.6.5;
|
||||
pragma experimental ABIEncoderV2;
|
||||
|
||||
import "@0x/contracts-erc20/contracts/src/v06/IERC20TokenV06.sol";
|
||||
import "./libs/LibSignature.sol";
|
||||
import "../libs/LibSignature.sol";
|
||||
|
||||
/// @dev Meta-transactions feature.
|
||||
interface IMetaTransactionsFeature {
|
||||
@@ -0,0 +1,117 @@
|
||||
// SPDX-License-Identifier: Apache-2.0
|
||||
/*
|
||||
|
||||
Copyright 2021 ZeroEx Intl.
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing, software
|
||||
distributed under the License is distributed on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
See the License for the specific language governing permissions and
|
||||
limitations under the License.
|
||||
|
||||
*/
|
||||
|
||||
pragma solidity ^0.6.5;
|
||||
pragma experimental ABIEncoderV2;
|
||||
|
||||
import "@0x/contracts-erc20/contracts/src/v06/IERC20TokenV06.sol";
|
||||
|
||||
|
||||
interface IMultiplexFeature {
|
||||
|
||||
// Parameters for `batchFill`.
|
||||
struct BatchFillData {
|
||||
// The token being sold.
|
||||
IERC20TokenV06 inputToken;
|
||||
// The token being bought.
|
||||
IERC20TokenV06 outputToken;
|
||||
// The amount of `inputToken` to sell.
|
||||
uint256 sellAmount;
|
||||
// The nested calls to perform.
|
||||
WrappedBatchCall[] calls;
|
||||
}
|
||||
|
||||
// Represents a call nested within a `batchFill`.
|
||||
struct WrappedBatchCall {
|
||||
// The selector of the function to call.
|
||||
bytes4 selector;
|
||||
// Amount of `inputToken` to sell.
|
||||
uint256 sellAmount;
|
||||
// ABI-encoded parameters needed to perform the call.
|
||||
bytes data;
|
||||
}
|
||||
|
||||
// Parameters for `multiHopFill`.
|
||||
struct MultiHopFillData {
|
||||
// The sell path, i.e.
|
||||
// tokens = [inputToken, hopToken1, ..., hopTokenN, outputToken]
|
||||
address[] tokens;
|
||||
// The amount of `tokens[0]` to sell.
|
||||
uint256 sellAmount;
|
||||
// The nested calls to perform.
|
||||
WrappedMultiHopCall[] calls;
|
||||
}
|
||||
|
||||
// Represents a call nested within a `multiHopFill`.
|
||||
struct WrappedMultiHopCall {
|
||||
// The selector of the function to call.
|
||||
bytes4 selector;
|
||||
// ABI-encoded parameters needed to perform the call.
|
||||
bytes data;
|
||||
}
|
||||
|
||||
event LiquidityProviderSwap(
|
||||
address inputToken,
|
||||
address outputToken,
|
||||
uint256 inputTokenAmount,
|
||||
uint256 outputTokenAmount,
|
||||
address provider,
|
||||
address recipient
|
||||
);
|
||||
|
||||
event ExpiredRfqOrder(
|
||||
bytes32 orderHash,
|
||||
address maker,
|
||||
uint64 expiry
|
||||
);
|
||||
|
||||
/// @dev Executes a batch of fills selling `fillData.inputToken`
|
||||
/// for `fillData.outputToken` in sequence. Refer to the
|
||||
/// internal variant `_batchFill` for the allowed nested
|
||||
/// operations.
|
||||
/// @param fillData Encodes the input/output tokens, the sell
|
||||
/// amount, and the nested operations for this batch fill.
|
||||
/// @param minBuyAmount The minimum amount of `fillData.outputToken`
|
||||
/// to buy. Reverts if this amount is not met.
|
||||
/// @return outputTokenAmount The amount of the output token bought.
|
||||
function batchFill(
|
||||
BatchFillData calldata fillData,
|
||||
uint256 minBuyAmount
|
||||
)
|
||||
external
|
||||
payable
|
||||
returns (uint256 outputTokenAmount);
|
||||
|
||||
/// @dev Executes a sequence of fills "hopping" through the
|
||||
/// path of tokens given by `fillData.tokens`. Refer to the
|
||||
/// internal variant `_multiHopFill` for the allowed nested
|
||||
/// operations.
|
||||
/// @param fillData Encodes the path of tokens, the sell amount,
|
||||
/// and the nested operations for this multi-hop fill.
|
||||
/// @param minBuyAmount The minimum amount of the output token
|
||||
/// to buy. Reverts if this amount is not met.
|
||||
/// @return outputTokenAmount The amount of the output token bought.
|
||||
function multiHopFill(
|
||||
MultiHopFillData calldata fillData,
|
||||
uint256 minBuyAmount
|
||||
)
|
||||
external
|
||||
payable
|
||||
returns (uint256 outputTokenAmount);
|
||||
}
|
||||
@@ -0,0 +1,116 @@
|
||||
// SPDX-License-Identifier: Apache-2.0
|
||||
/*
|
||||
|
||||
Copyright 2021 ZeroEx Intl.
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing, software
|
||||
distributed under the License is distributed on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
See the License for the specific language governing permissions and
|
||||
limitations under the License.
|
||||
|
||||
*/
|
||||
|
||||
pragma solidity ^0.6.5;
|
||||
pragma experimental ABIEncoderV2;
|
||||
|
||||
import "@0x/contracts-erc20/contracts/src/v06/IERC20TokenV06.sol";
|
||||
import "../libs/LibSignature.sol";
|
||||
import "../libs/LibNativeOrder.sol";
|
||||
|
||||
|
||||
/// @dev Events emitted by NativeOrdersFeature.
|
||||
interface INativeOrdersEvents {
|
||||
|
||||
/// @dev Emitted whenever a `LimitOrder` is filled.
|
||||
/// @param orderHash The canonical hash of the order.
|
||||
/// @param maker The maker of the order.
|
||||
/// @param taker The taker of the order.
|
||||
/// @param feeRecipient Fee recipient of the order.
|
||||
/// @param takerTokenFilledAmount How much taker token was filled.
|
||||
/// @param makerTokenFilledAmount How much maker token was filled.
|
||||
/// @param protocolFeePaid How much protocol fee was paid.
|
||||
/// @param pool The fee pool associated with this order.
|
||||
event LimitOrderFilled(
|
||||
bytes32 orderHash,
|
||||
address maker,
|
||||
address taker,
|
||||
address feeRecipient,
|
||||
address makerToken,
|
||||
address takerToken,
|
||||
uint128 takerTokenFilledAmount,
|
||||
uint128 makerTokenFilledAmount,
|
||||
uint128 takerTokenFeeFilledAmount,
|
||||
uint256 protocolFeePaid,
|
||||
bytes32 pool
|
||||
);
|
||||
|
||||
/// @dev Emitted whenever an `RfqOrder` is filled.
|
||||
/// @param orderHash The canonical hash of the order.
|
||||
/// @param maker The maker of the order.
|
||||
/// @param taker The taker of the order.
|
||||
/// @param takerTokenFilledAmount How much taker token was filled.
|
||||
/// @param makerTokenFilledAmount How much maker token was filled.
|
||||
/// @param pool The fee pool associated with this order.
|
||||
event RfqOrderFilled(
|
||||
bytes32 orderHash,
|
||||
address maker,
|
||||
address taker,
|
||||
address makerToken,
|
||||
address takerToken,
|
||||
uint128 takerTokenFilledAmount,
|
||||
uint128 makerTokenFilledAmount,
|
||||
bytes32 pool
|
||||
);
|
||||
|
||||
/// @dev Emitted whenever a limit or RFQ order is cancelled.
|
||||
/// @param orderHash The canonical hash of the order.
|
||||
/// @param maker The order maker.
|
||||
event OrderCancelled(
|
||||
bytes32 orderHash,
|
||||
address maker
|
||||
);
|
||||
|
||||
/// @dev Emitted whenever Limit orders are cancelled by pair by a maker.
|
||||
/// @param maker The maker of the order.
|
||||
/// @param makerToken The maker token in a pair for the orders cancelled.
|
||||
/// @param takerToken The taker token in a pair for the orders cancelled.
|
||||
/// @param minValidSalt The new minimum valid salt an order with this pair must
|
||||
/// have.
|
||||
event PairCancelledLimitOrders(
|
||||
address maker,
|
||||
address makerToken,
|
||||
address takerToken,
|
||||
uint256 minValidSalt
|
||||
);
|
||||
|
||||
/// @dev Emitted whenever RFQ orders are cancelled by pair by a maker.
|
||||
/// @param maker The maker of the order.
|
||||
/// @param makerToken The maker token in a pair for the orders cancelled.
|
||||
/// @param takerToken The taker token in a pair for the orders cancelled.
|
||||
/// @param minValidSalt The new minimum valid salt an order with this pair must
|
||||
/// have.
|
||||
event PairCancelledRfqOrders(
|
||||
address maker,
|
||||
address makerToken,
|
||||
address takerToken,
|
||||
uint256 minValidSalt
|
||||
);
|
||||
|
||||
/// @dev Emitted when new addresses are allowed or disallowed to fill
|
||||
/// orders with a given txOrigin.
|
||||
/// @param origin The address doing the allowing.
|
||||
/// @param addrs The address being allowed/disallowed.
|
||||
/// @param allowed Indicates whether the address should be allowed.
|
||||
event RfqOrderOriginsAllowed(
|
||||
address origin,
|
||||
address[] addrs,
|
||||
bool allowed
|
||||
);
|
||||
}
|
||||
@@ -21,98 +21,15 @@ pragma solidity ^0.6.5;
|
||||
pragma experimental ABIEncoderV2;
|
||||
|
||||
import "@0x/contracts-erc20/contracts/src/v06/IERC20TokenV06.sol";
|
||||
import "./libs/LibSignature.sol";
|
||||
import "./libs/LibNativeOrder.sol";
|
||||
import "../libs/LibSignature.sol";
|
||||
import "../libs/LibNativeOrder.sol";
|
||||
import "./INativeOrdersEvents.sol";
|
||||
|
||||
|
||||
/// @dev Feature for interacting with limit orders.
|
||||
interface INativeOrdersFeature {
|
||||
|
||||
/// @dev Emitted whenever a `LimitOrder` is filled.
|
||||
/// @param orderHash The canonical hash of the order.
|
||||
/// @param maker The maker of the order.
|
||||
/// @param taker The taker of the order.
|
||||
/// @param feeRecipient Fee recipient of the order.
|
||||
/// @param takerTokenFilledAmount How much taker token was filled.
|
||||
/// @param makerTokenFilledAmount How much maker token was filled.
|
||||
/// @param protocolFeePaid How much protocol fee was paid.
|
||||
/// @param pool The fee pool associated with this order.
|
||||
event LimitOrderFilled(
|
||||
bytes32 orderHash,
|
||||
address maker,
|
||||
address taker,
|
||||
address feeRecipient,
|
||||
address makerToken,
|
||||
address takerToken,
|
||||
uint128 takerTokenFilledAmount,
|
||||
uint128 makerTokenFilledAmount,
|
||||
uint128 takerTokenFeeFilledAmount,
|
||||
uint256 protocolFeePaid,
|
||||
bytes32 pool
|
||||
);
|
||||
|
||||
/// @dev Emitted whenever an `RfqOrder` is filled.
|
||||
/// @param orderHash The canonical hash of the order.
|
||||
/// @param maker The maker of the order.
|
||||
/// @param taker The taker of the order.
|
||||
/// @param takerTokenFilledAmount How much taker token was filled.
|
||||
/// @param makerTokenFilledAmount How much maker token was filled.
|
||||
/// @param pool The fee pool associated with this order.
|
||||
event RfqOrderFilled(
|
||||
bytes32 orderHash,
|
||||
address maker,
|
||||
address taker,
|
||||
address makerToken,
|
||||
address takerToken,
|
||||
uint128 takerTokenFilledAmount,
|
||||
uint128 makerTokenFilledAmount,
|
||||
bytes32 pool
|
||||
);
|
||||
|
||||
/// @dev Emitted whenever a limit or RFQ order is cancelled.
|
||||
/// @param orderHash The canonical hash of the order.
|
||||
/// @param maker The order maker.
|
||||
event OrderCancelled(
|
||||
bytes32 orderHash,
|
||||
address maker
|
||||
);
|
||||
|
||||
/// @dev Emitted whenever Limit orders are cancelled by pair by a maker.
|
||||
/// @param maker The maker of the order.
|
||||
/// @param makerToken The maker token in a pair for the orders cancelled.
|
||||
/// @param takerToken The taker token in a pair for the orders cancelled.
|
||||
/// @param minValidSalt The new minimum valid salt an order with this pair must
|
||||
/// have.
|
||||
event PairCancelledLimitOrders(
|
||||
address maker,
|
||||
address makerToken,
|
||||
address takerToken,
|
||||
uint256 minValidSalt
|
||||
);
|
||||
|
||||
/// @dev Emitted whenever RFQ orders are cancelled by pair by a maker.
|
||||
/// @param maker The maker of the order.
|
||||
/// @param makerToken The maker token in a pair for the orders cancelled.
|
||||
/// @param takerToken The taker token in a pair for the orders cancelled.
|
||||
/// @param minValidSalt The new minimum valid salt an order with this pair must
|
||||
/// have.
|
||||
event PairCancelledRfqOrders(
|
||||
address maker,
|
||||
address makerToken,
|
||||
address takerToken,
|
||||
uint256 minValidSalt
|
||||
);
|
||||
|
||||
/// @dev Emitted when new addresses are allowed or disallowed to fill
|
||||
/// orders with a given txOrigin.
|
||||
/// @param origin The address doing the allowing.
|
||||
/// @param addrs The address being allowed/disallowed.
|
||||
/// @param allowed Indicates whether the address should be allowed.
|
||||
event RfqOrderOriginsAllowed(
|
||||
address origin,
|
||||
address[] addrs,
|
||||
bool allowed
|
||||
);
|
||||
interface INativeOrdersFeature is
|
||||
INativeOrdersEvents
|
||||
{
|
||||
|
||||
/// @dev Transfers protocol fees from the `FeeCollector` pools into
|
||||
/// the staking contract.
|
||||
@@ -387,7 +304,9 @@ interface INativeOrdersFeature {
|
||||
bool isSignatureValid
|
||||
);
|
||||
|
||||
/// @dev Batch version of `getLimitOrderRelevantState()`.
|
||||
/// @dev Batch version of `getLimitOrderRelevantState()`, without reverting.
|
||||
/// Orders that would normally cause `getLimitOrderRelevantState()`
|
||||
/// to revert will have empty results.
|
||||
/// @param orders The limit orders.
|
||||
/// @param signatures The order signatures.
|
||||
/// @return orderInfos Info about the orders.
|
||||
@@ -406,7 +325,9 @@ interface INativeOrdersFeature {
|
||||
bool[] memory isSignatureValids
|
||||
);
|
||||
|
||||
/// @dev Batch version of `getRfqOrderRelevantState()`.
|
||||
/// @dev Batch version of `getRfqOrderRelevantState()`, without reverting.
|
||||
/// Orders that would normally cause `getRfqOrderRelevantState()`
|
||||
/// to revert will have empty results.
|
||||
/// @param orders The RFQ orders.
|
||||
/// @param signatures The order signatures.
|
||||
/// @return orderInfos Info about the orders.
|
||||
Some files were not shown because too many files have changed in this diff Show More
Reference in New Issue
Block a user