Publish

- @0x/contracts-erc20@3.3.21
 - @0x/contracts-test-utils@5.4.12
 - @0x/contracts-treasury@1.4.4
 - @0x/contracts-utils@4.8.2
 - @0x/contracts-zero-ex@0.29.2
 - @0x/asset-swapper@16.30.0
 - @0x/contract-addresses@6.8.0
 - @0x/contract-wrappers@13.18.1
 - @0x/migrations@8.1.9
 - @0x/protocol-utils@1.9.3

contracts/erc20/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1634668033,
+        "version": "3.3.21",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1631710679,
         "version": "3.3.20",

contracts/erc20/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v3.3.21 - _October 19, 2021_
+
+    * Dependencies updated
+
 ## v3.3.20 - _September 15, 2021_
 
     * Dependencies updated

contracts/erc20/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-erc20",
-    "version": "3.3.20",
+    "version": "3.3.21",
     "engines": {
         "node": ">=6.12"
     },
@@ -53,8 +53,8 @@
     "devDependencies": {
         "@0x/abi-gen": "^5.6.2",
         "@0x/contracts-gen": "^2.0.40",
-        "@0x/contracts-test-utils": "^5.4.11",
+        "@0x/contracts-test-utils": "^5.4.12",
-        "@0x/contracts-utils": "^4.8.1",
+        "@0x/contracts-utils": "^4.8.2",
         "@0x/dev-utils": "^4.2.9",
         "@0x/sol-compiler": "^4.7.5",
         "@0x/ts-doc-gen": "^0.0.28",

contracts/test-utils/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1634668033,
+        "version": "5.4.12",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1631710679,
         "version": "5.4.11",

contracts/test-utils/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v5.4.12 - _October 19, 2021_
+
+    * Dependencies updated
+
 ## v5.4.11 - _September 15, 2021_
 
     * Dependencies updated

contracts/test-utils/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-test-utils",
-    "version": "5.4.11",
+    "version": "5.4.12",
     "engines": {
         "node": ">=6.12"
     },
@@ -44,7 +44,7 @@
     "dependencies": {
         "@0x/assert": "^3.0.29",
         "@0x/base-contract": "^6.4.2",
-        "@0x/contract-addresses": "^6.7.0",
+        "@0x/contract-addresses": "^6.8.0",
         "@0x/dev-utils": "^4.2.9",
         "@0x/json-schemas": "^6.3.0",
         "@0x/order-utils": "^10.4.28",

contracts/treasury/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1634668033,
+        "version": "1.4.4",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1634147078,
         "version": "1.4.3",

contracts/treasury/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v1.4.4 - _October 19, 2021_
+
+    * Dependencies updated
+
 ## v1.4.3 - _October 13, 2021_
 
     * Dependencies updated

contracts/treasury/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-treasury",
-    "version": "1.4.3",
+    "version": "1.4.4",
     "engines": {
         "node": ">=6.12"
     },
@@ -47,12 +47,12 @@
     "homepage": "https://github.com/0xProject/protocol/tree/main/contracts/treasury",
     "devDependencies": {
         "@0x/abi-gen": "^5.6.2",
-        "@0x/contract-addresses": "^6.7.0",
+        "@0x/contract-addresses": "^6.8.0",
         "@0x/contracts-asset-proxy": "^3.7.19",
-        "@0x/contracts-erc20": "^3.3.20",
+        "@0x/contracts-erc20": "^3.3.21",
         "@0x/contracts-gen": "^2.0.40",
         "@0x/contracts-staking": "^2.0.45",
-        "@0x/contracts-test-utils": "^5.4.11",
+        "@0x/contracts-test-utils": "^5.4.12",
         "@0x/sol-compiler": "^4.7.5",
         "@0x/ts-doc-gen": "^0.0.28",
         "@0x/tslint-config": "^4.1.4",
@@ -73,7 +73,7 @@
     },
     "dependencies": {
         "@0x/base-contract": "^6.4.2",
-        "@0x/protocol-utils": "^1.9.2",
+        "@0x/protocol-utils": "^1.9.3",
         "@0x/subproviders": "^6.6.0",
         "@0x/types": "^3.3.4",
         "@0x/typescript-typings": "^5.2.1",

contracts/utils/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1634668033,
+        "version": "4.8.2",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1631710679,
         "version": "4.8.1",

contracts/utils/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v4.8.2 - _October 19, 2021_
+
+    * Dependencies updated
+
 ## v4.8.1 - _September 15, 2021_
 
     * Dependencies updated

contracts/utils/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-utils",
-    "version": "4.8.1",
+    "version": "4.8.2",
     "engines": {
         "node": ">=6.12"
     },
@@ -52,7 +52,7 @@
     "devDependencies": {
         "@0x/abi-gen": "^5.6.2",
         "@0x/contracts-gen": "^2.0.40",
-        "@0x/contracts-test-utils": "^5.4.11",
+        "@0x/contracts-test-utils": "^5.4.12",
         "@0x/dev-utils": "^4.2.9",
         "@0x/order-utils": "^10.4.28",
         "@0x/sol-compiler": "^4.7.5",

contracts/zero-ex/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1634668033,
+        "version": "0.29.2",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1633374058,
         "version": "0.29.1",

contracts/zero-ex/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v0.29.2 - _October 19, 2021_
+
+    * Dependencies updated
+
 ## v0.29.1 - _October 4, 2021_
 
     * Dependencies updated

contracts/zero-ex/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-zero-ex",
-    "version": "0.29.1",
+    "version": "0.29.2",
     "engines": {
         "node": ">=6.12"
     },
@@ -56,10 +56,10 @@
     "homepage": "https://github.com/0xProject/protocol/tree/main/contracts/zero-ex",
     "devDependencies": {
         "@0x/abi-gen": "^5.6.2",
-        "@0x/contract-addresses": "^6.7.0",
+        "@0x/contract-addresses": "^6.8.0",
-        "@0x/contracts-erc20": "^3.3.20",
+        "@0x/contracts-erc20": "^3.3.21",
         "@0x/contracts-gen": "^2.0.40",
-        "@0x/contracts-test-utils": "^5.4.11",
+        "@0x/contracts-test-utils": "^5.4.12",
         "@0x/dev-utils": "^4.2.9",
         "@0x/order-utils": "^10.4.28",
         "@0x/sol-compiler": "^4.7.5",
@@ -83,7 +83,7 @@
     },
     "dependencies": {
         "@0x/base-contract": "^6.4.2",
-        "@0x/protocol-utils": "^1.9.2",
+        "@0x/protocol-utils": "^1.9.3",
         "@0x/subproviders": "^6.6.0",
         "@0x/types": "^3.3.4",
         "@0x/typescript-typings": "^5.2.1",

packages/asset-swapper/CHANGELOG.json

@@ -1,4 +1,24 @@
 [
+    {
+        "version": "16.30.0",
+        "changes": [
+            {
+                "note": "Fantom deployment",
+                "pr": 347
+            }
+        ],
+        "timestamp": 1634668033
+    },
+    {
+        "version": "16.29.3",
+        "changes": [
+            {
+                "note": "Update neon-router version and address breaking changes",
+                "pr": 344
+            }
+        ],
+        "timestamp": 1634553393
+    },
     {
         "version": "16.29.2",
         "changes": [

packages/asset-swapper/CHANGELOG.md

@@ -5,6 +5,14 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v16.30.0 - _October 19, 2021_
+
+    * Fantom deployment (#347)
+
+## v16.29.3 - _October 18, 2021_
+
+    * Update neon-router version and address breaking changes (#344)
+
 ## v16.29.2 - _October 13, 2021_
 
     * Check MAX_IN_RATIO in sampleBuysFromBalancer (#338)

packages/asset-swapper/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/asset-swapper",
-    "version": "16.29.2",
+    "version": "16.30.0",
     "engines": {
         "node": ">=6.12"
     },
@@ -60,14 +60,14 @@
     "dependencies": {
         "@0x/assert": "^3.0.29",
         "@0x/base-contract": "^6.4.2",
-        "@0x/contract-addresses": "^6.7.0",
+        "@0x/contract-addresses": "^6.8.0",
-        "@0x/contract-wrappers": "^13.18.0",
+        "@0x/contract-wrappers": "^13.18.1",
-        "@0x/contracts-erc20": "^3.3.20",
+        "@0x/contracts-erc20": "^3.3.21",
-        "@0x/contracts-zero-ex": "^0.29.1",
+        "@0x/contracts-zero-ex": "^0.29.2",
         "@0x/dev-utils": "^4.2.9",
         "@0x/json-schemas": "^6.3.0",
-        "@0x/neon-router": "^0.1.3",
+        "@0x/neon-router": "^0.2.1",
-        "@0x/protocol-utils": "^1.9.2",
+        "@0x/protocol-utils": "^1.9.3",
         "@0x/quote-server": "^6.0.6",
         "@0x/types": "^3.3.4",
         "@0x/typescript-typings": "^5.2.1",
@@ -98,10 +98,10 @@
         "@0x/contracts-exchange": "^3.2.38",
         "@0x/contracts-exchange-libs": "^4.3.37",
         "@0x/contracts-gen": "^2.0.40",
-        "@0x/contracts-test-utils": "^5.4.11",
+        "@0x/contracts-test-utils": "^5.4.12",
-        "@0x/contracts-utils": "^4.8.1",
+        "@0x/contracts-utils": "^4.8.2",
         "@0x/mesh-rpc-client": "^9.4.2",
-        "@0x/migrations": "^8.1.8",
+        "@0x/migrations": "^8.1.9",
         "@0x/sol-compiler": "^4.7.5",
         "@0x/subproviders": "^6.6.0",
         "@0x/ts-doc-gen": "^0.0.28",

packages/asset-swapper/src/utils/market_operation_utils/bridge_source_utils.ts

@@ -11,8 +11,10 @@ import {
     COMETHSWAP_ROUTER_BY_CHAIN_ID,
     COMPONENT_POOLS_BY_CHAIN_ID,
     CRYPTO_COM_ROUTER_BY_CHAIN_ID,
+    CURVE_FANTOM_INFOS,
     CURVE_MAINNET_INFOS,
     CURVE_POLYGON_INFOS,
+    CURVE_V2_FANTOM_INFOS,
     CURVE_V2_MAINNET_INFOS,
     CURVE_V2_POLYGON_INFOS,
     DFYN_ROUTER_BY_CHAIN_ID,
@@ -40,6 +42,8 @@ import {
     SMOOTHY_BSC_INFOS,
     SMOOTHY_MAINNET_INFOS,
     SNOWSWAP_MAINNET_INFOS,
+    SPIRITSWAP_ROUTER_BY_CHAIN_ID,
+    SPOOKYSWAP_ROUTER_BY_CHAIN_ID,
     SUSHISWAP_ROUTER_BY_CHAIN_ID,
     SWERVE_MAINNET_INFOS,
     TRADER_JOE_ROUTER_BY_CHAIN_ID,
@@ -133,6 +137,15 @@ export function getCurveInfosForPair(chainId: ChainId, takerToken: string, maker
                             [makerToken, takerToken].filter(v => c.metaTokens?.includes(v)).length > 0),
                 ),
             );
+        case ChainId.Fantom:
+            return Object.values(CURVE_FANTOM_INFOS).filter(c =>
+                [makerToken, takerToken].every(
+                    t =>
+                        (c.tokens.includes(t) && c.metaTokens === undefined) ||
+                        (c.tokens.includes(t) &&
+                            [makerToken, takerToken].filter(v => c.metaTokens?.includes(v)).length > 0),
+                ),
+            );
         default:
             return [];
     }
@@ -159,6 +172,15 @@ export function getCurveV2InfosForPair(chainId: ChainId, takerToken: string, mak
                             [makerToken, takerToken].filter(v => c.metaTokens?.includes(v)).length > 0),
                 ),
             );
+        case ChainId.Fantom:
+            return Object.values(CURVE_V2_FANTOM_INFOS).filter(c =>
+                [makerToken, takerToken].every(
+                    t =>
+                        (c.tokens.includes(t) && c.metaTokens === undefined) ||
+                        (c.tokens.includes(t) &&
+                            [makerToken, takerToken].filter(v => c.metaTokens?.includes(v)).length > 0),
+                ),
+            );
         default:
             return [];
     }
@@ -443,7 +465,9 @@ export function uniswapV2LikeRouterAddress(
         | ERC20BridgeSource.ShibaSwap
         | ERC20BridgeSource.JetSwap
         | ERC20BridgeSource.TraderJoe
-        | ERC20BridgeSource.Pangolin,
+        | ERC20BridgeSource.Pangolin
+        | ERC20BridgeSource.SpookySwap
+        | ERC20BridgeSource.SpiritSwap,
 ): string {
     switch (source) {
         case ERC20BridgeSource.UniswapV2:
@@ -484,6 +508,10 @@ export function uniswapV2LikeRouterAddress(
             return PANGOLIN_ROUTER_BY_CHAIN_ID[chainId];
         case ERC20BridgeSource.TraderJoe:
             return TRADER_JOE_ROUTER_BY_CHAIN_ID[chainId];
+        case ERC20BridgeSource.SpookySwap:
+            return SPOOKYSWAP_ROUTER_BY_CHAIN_ID[chainId];
+        case ERC20BridgeSource.SpiritSwap:
+            return SPIRITSWAP_ROUTER_BY_CHAIN_ID[chainId];
         default:
             throw new Error(`Unknown UniswapV2 like source ${source}`);
     }

packages/asset-swapper/src/utils/market_operation_utils/constants.ts

@@ -57,6 +57,7 @@ function valueByChainId<T>(rest: Partial<{ [key in ChainId]: T }>, defaultValue:
         [ChainId.Polygon]: defaultValue,
         [ChainId.PolygonMumbai]: defaultValue,
         [ChainId.Avalanche]: defaultValue,
+        [ChainId.Fantom]: defaultValue,
         ...(rest || {}),
     };
 }
@@ -163,6 +164,14 @@ export const SELL_SOURCE_FILTER_BY_CHAIN_ID = valueByChainId<SourceFilters>(
             ERC20BridgeSource.TraderJoe,
             ERC20BridgeSource.SushiSwap,
         ]),
+        [ChainId.Fantom]: new SourceFilters([
+            ERC20BridgeSource.MultiHop,
+            ERC20BridgeSource.Curve,
+            ERC20BridgeSource.CurveV2,
+            ERC20BridgeSource.SpiritSwap,
+            ERC20BridgeSource.SpookySwap,
+            ERC20BridgeSource.SushiSwap,
+        ]),
     },
     new SourceFilters([]),
 );
@@ -269,6 +278,14 @@ export const BUY_SOURCE_FILTER_BY_CHAIN_ID = valueByChainId<SourceFilters>(
             ERC20BridgeSource.TraderJoe,
             ERC20BridgeSource.SushiSwap,
         ]),
+        [ChainId.Fantom]: new SourceFilters([
+            ERC20BridgeSource.MultiHop,
+            ERC20BridgeSource.Curve,
+            ERC20BridgeSource.CurveV2,
+            ERC20BridgeSource.SpiritSwap,
+            ERC20BridgeSource.SpookySwap,
+            ERC20BridgeSource.SushiSwap,
+        ]),
     },
     new SourceFilters([]),
 );
@@ -288,6 +305,7 @@ export const FEE_QUOTE_SOURCES_BY_CHAIN_ID = valueByChainId<ERC20BridgeSource[]>
         [ChainId.Ropsten]: [ERC20BridgeSource.UniswapV2, ERC20BridgeSource.SushiSwap],
         [ChainId.Polygon]: [ERC20BridgeSource.QuickSwap, ERC20BridgeSource.SushiSwap],
         [ChainId.Avalanche]: [ERC20BridgeSource.Pangolin, ERC20BridgeSource.TraderJoe, ERC20BridgeSource.SushiSwap],
+        [ChainId.Fantom]: [ERC20BridgeSource.SpiritSwap, ERC20BridgeSource.SpookySwap, ERC20BridgeSource.SushiSwap],
     },
     [],
 );
@@ -435,6 +453,16 @@ export const AVALANCHE_TOKENS = {
     DAI: '0xd586e7f844cea2f87f50152665bcbc2c279d8d70',
 };
 
+export const FANTOM_TOKENS = {
+    WFTM: '0x21be370d5312f44cb42ce377bc9b8a0cef1a4c83',
+    WETH: '0x74b23882a30290451a17c44f4f05243b6b58c76d',
+    USDC: '0x04068da6c83afcfa0e13ba15a6696662335d5b75',
+    DAI: '0x8d11ec38a3eb5e956b052f67da8bdc9bef8abf3e',
+    fUSDT: '0x049d68029688eabf473097a2fc38ef61633a3c7a',
+    WBTC: '0x321162cd933e2be498cd2267a90534a804051b11',
+    renBTC: '0xdbf31df14b66535af65aac99c32e9ea844e14501',
+};
+
 export const CURVE_POOLS = {
     compound: '0xa2b47e3d5c44877cca798226b7b8118f9bfb7a56', // 0.Compound
     // 1.USDT is dead
@@ -496,6 +524,16 @@ export const CURVE_V2_POLYGON_POOLS = {
     atricrypto3: '0x1d8b86e3d88cdb2d34688e87e72f388cb541b7c8',
 };
 
+export const CURVE_FANTOM_POOLS = {
+    fUSDT: '0x92d5ebf3593a92888c25c0abef126583d4b5312e',
+    twoPool: '0x27e611fd27b276acbd5ffd632e5eaebec9761e40',
+    ren: '0x3ef6a01a0f81d6046290f3e2a8c5b843e738e604',
+};
+
+export const CURVE_V2_FANTOM_POOLS = {
+    tricrypto: '0x3a1659ddcf2339be3aea159ca010979fb49155ff',
+};
+
 export const SWERVE_POOLS = {
     y: '0x329239599afb305da0a2ec69c58f8a6697f9f88d',
 };
@@ -594,6 +632,7 @@ export const DEFAULT_INTERMEDIATE_TOKENS_BY_CHAIN_ID = valueByChainId<string[]>(
             AVALANCHE_TOKENS.DAI,
             AVALANCHE_TOKENS.USDT,
         ],
+        [ChainId.Fantom]: [FANTOM_TOKENS.WFTM, FANTOM_TOKENS.WETH, FANTOM_TOKENS.DAI, FANTOM_TOKENS.USDC],
     },
     [],
 );
@@ -622,6 +661,9 @@ export const DEFAULT_TOKEN_ADJACENCY_GRAPH_BY_CHAIN_ID = valueByChainId<TokenAdj
         [ChainId.Avalanche]: new TokenAdjacencyGraphBuilder({
             default: DEFAULT_INTERMEDIATE_TOKENS_BY_CHAIN_ID[ChainId.Avalanche],
         }).build(),
+        [ChainId.Fantom]: new TokenAdjacencyGraphBuilder({
+            default: DEFAULT_INTERMEDIATE_TOKENS_BY_CHAIN_ID[ChainId.Fantom],
+        }).build(),
     },
     new TokenAdjacencyGraphBuilder({ default: [] }).build(),
 );
@@ -636,6 +678,7 @@ export const NATIVE_FEE_TOKEN_BY_CHAIN_ID = valueByChainId<string>(
         [ChainId.Kovan]: getContractAddressesForChainOrThrow(ChainId.Kovan).etherToken,
         [ChainId.Polygon]: getContractAddressesForChainOrThrow(ChainId.Polygon).etherToken,
         [ChainId.Avalanche]: getContractAddressesForChainOrThrow(ChainId.Avalanche).etherToken,
+        [ChainId.Fantom]: getContractAddressesForChainOrThrow(ChainId.Fantom).etherToken,
     },
     NULL_ADDRESS,
 );
@@ -956,6 +999,33 @@ export const CURVE_V2_POLYGON_INFOS: { [name: string]: CurveInfo } = {
     }),
 };
 
+// TODO: modify gasSchedule
+export const CURVE_FANTOM_INFOS: { [name: string]: CurveInfo } = {
+    [CURVE_FANTOM_POOLS.ren]: createCurveExchangePool({
+        tokens: [FANTOM_TOKENS.WBTC, FANTOM_TOKENS.renBTC],
+        pool: CURVE_FANTOM_POOLS.ren,
+        gasSchedule: 171e3,
+    }),
+    [CURVE_FANTOM_POOLS.twoPool]: createCurveExchangePool({
+        tokens: [FANTOM_TOKENS.DAI, FANTOM_TOKENS.USDC],
+        pool: CURVE_FANTOM_POOLS.twoPool,
+        gasSchedule: 176e3,
+    }),
+    [CURVE_FANTOM_POOLS.fUSDT]: createCurveExchangeUnderlyingPool({
+        tokens: [FANTOM_TOKENS.fUSDT, FANTOM_TOKENS.DAI, FANTOM_TOKENS.USDC],
+        pool: CURVE_FANTOM_POOLS.fUSDT,
+        gasSchedule: 587e3,
+    }),
+};
+
+export const CURVE_V2_FANTOM_INFOS: { [name: string]: CurveInfo } = {
+    [CURVE_V2_FANTOM_POOLS.tricrypto]: createCurveExchangeV2Pool({
+        tokens: [FANTOM_TOKENS.fUSDT, FANTOM_TOKENS.WBTC, FANTOM_TOKENS.WETH],
+        pool: CURVE_V2_FANTOM_POOLS.tricrypto,
+        gasSchedule: 300e3,
+    }),
+};
+
 export const SWERVE_MAINNET_INFOS: { [name: string]: CurveInfo } = {
     [SWERVE_POOLS.y]: createCurveExchangePool({
         tokens: [MAINNET_TOKENS.DAI, MAINNET_TOKENS.USDC, MAINNET_TOKENS.USDT, MAINNET_TOKENS.TUSD],
@@ -1249,6 +1319,7 @@ export const SUSHISWAP_ROUTER_BY_CHAIN_ID = valueByChainId<string>(
         [ChainId.Ropsten]: '0x1b02da8cb0d097eb8d57a175b88c7d8b47997506',
         [ChainId.Polygon]: '0x1b02da8cb0d097eb8d57a175b88c7d8b47997506',
         [ChainId.Avalanche]: '0x1b02da8cb0d097eb8d57a175b88c7d8b47997506',
+        [ChainId.Fantom]: '0x1b02da8cb0d097eb8d57a175b88c7d8b47997506',
     },
     NULL_ADDRESS,
 );
@@ -1619,6 +1690,20 @@ export const TRADER_JOE_ROUTER_BY_CHAIN_ID = valueByChainId<string>(
     NULL_ADDRESS,
 );
 
+export const SPIRITSWAP_ROUTER_BY_CHAIN_ID = valueByChainId<string>(
+    {
+        [ChainId.Fantom]: '0x16327e3fbdaca3bcf7e38f5af2599d2ddc33ae52',
+    },
+    NULL_ADDRESS,
+);
+
+export const SPOOKYSWAP_ROUTER_BY_CHAIN_ID = valueByChainId<string>(
+    {
+        [ChainId.Fantom]: '0xf491e7b69e4244ad4002bc14e878a34207e38c29',
+    },
+    NULL_ADDRESS,
+);
+
 export const VIP_ERC20_BRIDGE_SOURCES_BY_CHAIN_ID = valueByChainId<ERC20BridgeSource[]>(
     {
         [ChainId.Mainnet]: [ERC20BridgeSource.UniswapV2, ERC20BridgeSource.SushiSwap, ERC20BridgeSource.UniswapV3],
@@ -1769,6 +1854,12 @@ export const DEFAULT_GAS_SCHEDULE: Required<FeeSchedule> = {
     //
     [ERC20BridgeSource.Pangolin]: uniswapV2CloneGasSchedule,
     [ERC20BridgeSource.TraderJoe]: uniswapV2CloneGasSchedule,
+
+    //
+    // Fantom
+    //
+    [ERC20BridgeSource.SpiritSwap]: uniswapV2CloneGasSchedule,
+    [ERC20BridgeSource.SpookySwap]: uniswapV2CloneGasSchedule,
 };
 
 export const DEFAULT_FEE_SCHEDULE: Required<FeeSchedule> = { ...DEFAULT_GAS_SCHEDULE };

packages/asset-swapper/src/utils/market_operation_utils/orders.ts

@@ -184,6 +184,10 @@ export function getErc20BridgeSourceToBridgeSource(source: ERC20BridgeSource): s
             return encodeBridgeSourceId(BridgeProtocol.UniswapV2, 'Pangolin');
         case ERC20BridgeSource.TraderJoe:
             return encodeBridgeSourceId(BridgeProtocol.UniswapV2, 'TraderJoe');
+        case ERC20BridgeSource.SpiritSwap:
+            return encodeBridgeSourceId(BridgeProtocol.UniswapV2, 'SpiritSwap');
+        case ERC20BridgeSource.SpookySwap:
+            return encodeBridgeSourceId(BridgeProtocol.UniswapV2, 'SpookySwap');
         default:
             throw new Error(AggregationError.NoBridgeForSource);
     }
@@ -260,6 +264,8 @@ export function createBridgeDataForBridgeOrder(order: OptimizedMarketBridgeOrder
         case ERC20BridgeSource.JetSwap:
         case ERC20BridgeSource.Pangolin:
         case ERC20BridgeSource.TraderJoe:
+        case ERC20BridgeSource.SpiritSwap:
+        case ERC20BridgeSource.SpookySwap:
             const uniswapV2FillData = (order as OptimizedMarketBridgeOrder<UniswapV2FillData>).fillData;
             bridgeData = encoder.encode([uniswapV2FillData.router, uniswapV2FillData.tokenAddressPath]);
             break;
@@ -450,6 +456,8 @@ export const BRIDGE_ENCODERS: {
     [ERC20BridgeSource.ShibaSwap]: routerAddressPathEncoder,
     [ERC20BridgeSource.Pangolin]: routerAddressPathEncoder,
     [ERC20BridgeSource.TraderJoe]: routerAddressPathEncoder,
+    [ERC20BridgeSource.SpiritSwap]: routerAddressPathEncoder,
+    [ERC20BridgeSource.SpookySwap]: routerAddressPathEncoder,
     // BSC
     [ERC20BridgeSource.PancakeSwap]: routerAddressPathEncoder,
     [ERC20BridgeSource.PancakeSwapV2]: routerAddressPathEncoder,

packages/asset-swapper/src/utils/market_operation_utils/path_optimizer.ts

@@ -213,7 +213,8 @@ function findRoutesAndCreateOptimalPath(
     };
 
     const before = performance.now();
-    const allSourcesRustRoute = route(rustArgs, RUST_ROUTER_NUM_SAMPLES);
+    const allSourcesRustRoute = new Float64Array(rustArgs.pathsIn.length);
+    route(rustArgs, allSourcesRustRoute, RUST_ROUTER_NUM_SAMPLES);
     DEFAULT_INFO_LOGGER(
         { router: 'neon-router', performanceMs: performance.now() - before, type: 'real' },
         'Rust router real routing performance',

packages/asset-swapper/src/utils/market_operation_utils/sampler_operations.ts

@@ -1197,6 +1197,8 @@ export class SamplerOperations {
                     case ERC20BridgeSource.JetSwap:
                     case ERC20BridgeSource.Pangolin:
                     case ERC20BridgeSource.TraderJoe:
+                    case ERC20BridgeSource.SpiritSwap:
+                    case ERC20BridgeSource.SpookySwap:
                         const uniLikeRouter = uniswapV2LikeRouterAddress(this.chainId, source);
                         if (!isValidAddress(uniLikeRouter)) {
                             return [];
@@ -1466,6 +1468,8 @@ export class SamplerOperations {
                     case ERC20BridgeSource.JetSwap:
                     case ERC20BridgeSource.Pangolin:
                     case ERC20BridgeSource.TraderJoe:
+                    case ERC20BridgeSource.SpiritSwap:
+                    case ERC20BridgeSource.SpookySwap:
                         const uniLikeRouter = uniswapV2LikeRouterAddress(this.chainId, source);
                         if (!isValidAddress(uniLikeRouter)) {
                             return [];

packages/asset-swapper/src/utils/market_operation_utils/types.ts

@@ -93,6 +93,9 @@ export enum ERC20BridgeSource {
     // Avalanche
     Pangolin = 'Pangolin',
     TraderJoe = 'TraderJoe',
+    // Fantom
+    SpiritSwap = 'SpiritSwap',
+    SpookySwap = 'SpookySwap',
 }
 export type SourcesWithPoolsCache = ERC20BridgeSource.Balancer | ERC20BridgeSource.BalancerV2 | ERC20BridgeSource.Cream;
 

packages/contract-addresses/CHANGELOG.json

@@ -1,4 +1,14 @@
 [
+    {
+        "version": "6.8.0",
+        "changes": [
+            {
+                "note": "Fantom deployment",
+                "pr": 347
+            }
+        ],
+        "timestamp": 1634668033
+    },
     {
         "version": "6.7.0",
         "changes": [

packages/contract-addresses/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v6.8.0 - _October 19, 2021_
+
+    * Fantom deployment (#347)
+
 ## v6.7.0 - _September 1, 2021_
 
     * Avalanche deployment (#312)

packages/contract-addresses/addresses.json

@@ -376,5 +376,47 @@
             "fillQuoteTransformer": "0x8a5417dd7ffde61ec61e11b45797e16686e1d6b9",
             "positiveSlippageFeeTransformer": "0x470ba89da18a6db6e8a0567b3c9214b960861857"
         }
+    },
+    "250": {
+        "erc20Proxy": "0x0000000000000000000000000000000000000000",
+        "erc721Proxy": "0x0000000000000000000000000000000000000000",
+        "zrxToken": "0x0000000000000000000000000000000000000000",
+        "etherToken": "0x21be370d5312f44cb42ce377bc9b8a0cef1a4c83",
+        "exchangeV2": "0x0000000000000000000000000000000000000000",
+        "exchange": "0x0000000000000000000000000000000000000000",
+        "assetProxyOwner": "0x0000000000000000000000000000000000000000",
+        "zeroExGovernor": "0x0000000000000000000000000000000000000000",
+        "forwarder": "0x0000000000000000000000000000000000000000",
+        "coordinatorRegistry": "0x0000000000000000000000000000000000000000",
+        "coordinator": "0x0000000000000000000000000000000000000000",
+        "multiAssetProxy": "0x0000000000000000000000000000000000000000",
+        "staticCallProxy": "0x0000000000000000000000000000000000000000",
+        "erc1155Proxy": "0x0000000000000000000000000000000000000000",
+        "devUtils": "0x0000000000000000000000000000000000000000",
+        "zrxVault": "0x0000000000000000000000000000000000000000",
+        "staking": "0x0000000000000000000000000000000000000000",
+        "stakingProxy": "0x0000000000000000000000000000000000000000",
+        "erc20BridgeProxy": "0x0000000000000000000000000000000000000000",
+        "erc20BridgeSampler": "0x0000000000000000000000000000000000000000",
+        "chaiBridge": "0x0000000000000000000000000000000000000000",
+        "dydxBridge": "0x0000000000000000000000000000000000000000",
+        "godsUnchainedValidator": "0x0000000000000000000000000000000000000000",
+        "broker": "0x0000000000000000000000000000000000000000",
+        "chainlinkStopLimit": "0x0000000000000000000000000000000000000000",
+        "maximumGasPrice": "0x0000000000000000000000000000000000000000",
+        "dexForwarderBridge": "0x0000000000000000000000000000000000000000",
+        "exchangeProxyGovernor": "0xf760c5b88d970d6f97e64e264dac5a3767dafd74",
+        "exchangeProxy": "0xdef189deaef76e379df891899eb5a00a94cbc250",
+        "exchangeProxyTransformerDeployer": "0x47f01db18a38261e4cb153bae6db7d3743acb33c",
+        "exchangeProxyFlashWallet": "0xb4d961671cadfed687e040b076eee29840c142e5",
+        "exchangeProxyLiquidityProviderSandbox": "0xca64d4225804f2ae069760cb5ff2f1d8bac1c2f9",
+        "zrxTreasury": "0x0000000000000000000000000000000000000000",
+        "transformers": {
+            "wethTransformer": "0x9b6aa8f26a92108e7d1f66373d757bb955112703",
+            "payTakerTransformer": "0x32df54951d33d7460e15fa59b1fcc262183ce4c2",
+            "affiliateFeeTransformer": "0x67efa679a4b56c38713d478e649c88247f4f8e88",
+            "fillQuoteTransformer": "0x71de60a1b160094a3f6c7e1b883ff9337d639131",
+            "positiveSlippageFeeTransformer": "0xe87d69b285005cc82b53b844322652c49ed64600"
+        }
     }
 }

packages/contract-addresses/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contract-addresses",
-    "version": "6.7.0",
+    "version": "6.8.0",
     "engines": {
         "node": ">=6.12"
     },

packages/contract-addresses/src/index.ts

@@ -53,6 +53,7 @@ export enum ChainId {
     Polygon = 137,
     PolygonMumbai = 80001,
     Avalanche = 43114,
+    Fantom = 250,
 }
 
 /**

packages/contract-wrappers/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1634668033,
+        "version": "13.18.1",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "version": "13.18.0",
         "changes": [

packages/contract-wrappers/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v13.18.1 - _October 19, 2021_
+
+    * Dependencies updated
+
 ## v13.18.0 - _September 29, 2021_
 
     * Update IZeroEx and ITransformERC20 wrappers (#282)

packages/contract-wrappers/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contract-wrappers",
-    "version": "13.18.0",
+    "version": "13.18.1",
     "engines": {
         "node": ">=6.12"
     },
@@ -57,7 +57,7 @@
     "dependencies": {
         "@0x/assert": "^3.0.29",
         "@0x/base-contract": "^6.4.2",
-        "@0x/contract-addresses": "^6.7.0",
+        "@0x/contract-addresses": "^6.8.0",
         "@0x/json-schemas": "^6.3.0",
         "@0x/types": "^3.3.4",
         "@0x/utils": "^6.4.4",

packages/migrations/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1634668033,
+        "version": "8.1.9",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1633374058,
         "version": "8.1.8",

packages/migrations/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v8.1.9 - _October 19, 2021_
+
+    * Dependencies updated
+
 ## v8.1.8 - _October 4, 2021_
 
     * Dependencies updated

packages/migrations/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/migrations",
-    "version": "8.1.8",
+    "version": "8.1.9",
     "engines": {
         "node": ">=6.12"
     },
@@ -68,20 +68,20 @@
     },
     "dependencies": {
         "@0x/base-contract": "^6.4.2",
-        "@0x/contract-addresses": "^6.7.0",
+        "@0x/contract-addresses": "^6.8.0",
         "@0x/contracts-asset-proxy": "^3.7.19",
         "@0x/contracts-coordinator": "^3.1.38",
         "@0x/contracts-dev-utils": "^1.3.36",
         "@0x/contracts-erc1155": "^2.1.37",
-        "@0x/contracts-erc20": "^3.3.20",
+        "@0x/contracts-erc20": "^3.3.21",
         "@0x/contracts-erc721": "^3.1.37",
         "@0x/contracts-exchange": "^3.2.38",
         "@0x/contracts-exchange-forwarder": "^4.2.38",
         "@0x/contracts-extensions": "^6.2.32",
         "@0x/contracts-multisig": "^4.1.38",
         "@0x/contracts-staking": "^2.0.45",
-        "@0x/contracts-utils": "^4.8.1",
+        "@0x/contracts-utils": "^4.8.2",
-        "@0x/contracts-zero-ex": "^0.29.1",
+        "@0x/contracts-zero-ex": "^0.29.2",
         "@0x/sol-compiler": "^4.7.5",
         "@0x/subproviders": "^6.6.0",
         "@0x/typescript-typings": "^5.2.1",

packages/protocol-utils/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1634668033,
+        "version": "1.9.3",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1633374058,
         "version": "1.9.2",

packages/protocol-utils/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v1.9.3 - _October 19, 2021_
+
+    * Dependencies updated
+
 ## v1.9.2 - _October 4, 2021_
 
     * Dependencies updated

packages/protocol-utils/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/protocol-utils",
-    "version": "1.9.2",
+    "version": "1.9.3",
     "engines": {
         "node": ">=6.12"
     },
@@ -63,8 +63,8 @@
     },
     "dependencies": {
         "@0x/assert": "^3.0.29",
-        "@0x/contract-addresses": "^6.7.0",
+        "@0x/contract-addresses": "^6.8.0",
-        "@0x/contract-wrappers": "^13.18.0",
+        "@0x/contract-wrappers": "^13.18.1",
         "@0x/json-schemas": "^6.3.0",
         "@0x/subproviders": "^6.6.0",
         "@0x/utils": "^6.4.4",

yarn.lock

@@ -959,10 +959,10 @@
     typedoc "~0.16.11"
     yargs "^10.0.3"
 
-"@0x/neon-router@^0.1.3":
+"@0x/neon-router@^0.2.1":
-  version "0.1.3"
+  version "0.2.1"
-  resolved "https://registry.yarnpkg.com/@0x/neon-router/-/neon-router-0.1.3.tgz#70da4c17ca4b59dfe8b5e539673e364a70e62ebd"
+  resolved "https://registry.yarnpkg.com/@0x/neon-router/-/neon-router-0.2.1.tgz#23bb3cedc0eafd55a8ba6b6ea8a59ee4c538064b"
-  integrity sha512-EfdrG829NalYjAK5/nMTD6YyJQgUzgssL2Hvyphu1ugWxWlZ3QMM9qpZsKt82hUiyZT/64I4JJ3hkerMhTaHeg==
+  integrity sha512-feCCKuox4staZl8lxLY4nf5U256NcDHrgvSFra5cU/TUhoblLHb8F7eWAC9ygpukZUCVFLy13mExkFQHXlEOYw==
   dependencies:
     "@mapbox/node-pre-gyp" "^1.0.5"