Lawrence Forman 470e9a4697
AS: Balancer V2 batchSwap (#462)
* Draft. PoC pseudo code showing general idea for resuing SOR path creation logic and adding multihop support.

* Add actual Balancer SDK function calls.

* Update to handle buys.

* Correct taker>maker for buy.

* Draft. PoC pseudo code showing general idea for resuing SOR path creation logic and adding multihop support.

* make it build

* rebase

* add BalancerV2Batch protocol

* add BalancerV2Batch protocol

* get balancer v2 multihop working

* fix BalancerV2Batch for sells (buys still iffy)

* fix buys, appease linter and prettier

* remove unused RPC URL from balancer sdk construction

* update changelogs

* clean up comments
add event loop yield in `BalancerV2SwapInfoCache.loadTopPools()`

* add negative result check on balancerv2batch swap output

* compiler hack

* reintroduce CompilerHack

* delete unused multibridge sampler

* remove compilerhack

* reintroduce compilerhack

* try to fix CI compile errors

* plz work

* plz work

* pretty plz work

* yay it works, also address feedback

* appease linter

* deploy new FQTs

Co-authored-by: johngrantuk <johngrantuk@googlemail.com>
Co-authored-by: Lawrence Forman <me@merklejerk.com>
2022-04-22 02:43:41 -04:00
..
2022-04-22 02:43:41 -04:00
2020-12-10 19:42:00 -08:00
2022-03-31 15:09:21 +00:00
2022-04-22 02:43:41 -04:00
2021-01-26 09:33:14 -08:00
2022-04-22 02:43:41 -04:00

ZeroEx (ExchangeProxy)

This package contains contracts for the ZeroEx extensible contract architecture.

Installation

Install

npm install @0x/contracts-zero-ex --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) repository and follow the contribution guidelines provided therein.

Please read our contribution guidelines before getting started.

Install Dependencies

If you don't have yarn workspaces enabled (Yarn < v1.0) - enable them:

yarn config set workspaces-experimental true

Then install dependencies

yarn install

Build

To build this package and all other monorepo packages that it depends on, run the following from the monorepo root directory:

PKG=@0x/contracts-zero-ex yarn build

Or continuously rebuild on change:

PKG=@0x/contracts-zero-ex yarn watch

Clean

yarn clean

Lint

yarn lint

Run Tests

yarn test