Revert "chore: bump sor to 4.17.9 - base mixed quoter v1 address (#817)…

…" (#818)

- **What kind of change does this PR introduce?** (Bug fix, feature, docs update, ...)

- **What is the current behavior?** (You can also link to an open issue here)

- **What is the new behavior (if this is a feature change)?**

- **Other information**:

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@uniswap/smart-order-router",
-  "version": "4.17.9",
+  "version": "4.17.6",
   "description": "Uniswap Smart Order Router",
   "main": "build/main/index.js",
   "typings": "build/main/index.d.ts",
@@ -37,15 +37,15 @@
     "@types/brotli": "^1.3.4",
     "@uniswap/default-token-list": "^11.13.0",
     "@uniswap/permit2-sdk": "^1.3.0",
-    "@uniswap/router-sdk": "^1.21.4",
+    "@uniswap/router-sdk": "^1.21.0",
     "@uniswap/sdk-core": "^7.5.0",
     "@uniswap/swap-router-contracts": "^1.3.1",
     "@uniswap/token-lists": "^1.0.0-beta.31",
     "@uniswap/universal-router": "^1.6.0",
-    "@uniswap/universal-router-sdk": "^4.15.1",
+    "@uniswap/universal-router-sdk": "^4.14.0",
     "@uniswap/v2-sdk": "^4.13.0",
     "@uniswap/v3-sdk": "^3.24.0",
-    "@uniswap/v4-sdk": "^1.18.1",
+    "@uniswap/v4-sdk": "^1.18.0",
     "async-retry": "^1.3.1",
     "await-timeout": "^1.1.1",
     "axios": "^0.21.1",

src/routers/alpha-router/entities/route-with-valid-quote.ts

@@ -1,16 +1,15 @@
 import { BigNumber } from '@ethersproject/bignumber';
 import { Protocol } from '@uniswap/router-sdk';
 import { Currency, Token, TradeType } from '@uniswap/sdk-core';
-import { Pair } from '@uniswap/v2-sdk';
 import { Pool as V3Pool } from '@uniswap/v3-sdk';
 import { Pool as V4Pool } from '@uniswap/v4-sdk';
 import _ from 'lodash';
 
+import { Pair } from '@uniswap/v2-sdk';
 import { IV4PoolProvider } from '../../../providers';
 import { IV2PoolProvider } from '../../../providers/v2/pool-provider';
 import { IV3PoolProvider } from '../../../providers/v3/pool-provider';
 import { CurrencyAmount } from '../../../util/amounts';
-import { FAKE_TICK_SPACING } from '../../../util/pools';
 import { routeToString } from '../../../util/routes';
 import {
   MixedRoute,
@@ -431,23 +430,14 @@ export class MixedRouteWithValidQuote implements IMixedRouteWithValidQuote {
     v3PoolProvider,
     v2PoolProvider,
   }: MixedRouteWithValidQuoteParams) {
-    const poolsWithoutFakePool = route.pools.filter(
-      (p) => !(p instanceof V4Pool && p.tickSpacing === FAKE_TICK_SPACING)
-    );
-    const routeWithoutEthWethFakePool = new MixedRoute(
-      poolsWithoutFakePool,
-      route.input,
-      route.output
-    );
-
     this.amount = amount;
     this.rawQuote = rawQuote;
     this.sqrtPriceX96AfterList = sqrtPriceX96AfterList;
     this.initializedTicksCrossedList = initializedTicksCrossedList;
     this.quoterGasEstimate = quoterGasEstimate;
     this.quote = CurrencyAmount.fromRawAmount(quoteToken, rawQuote.toString());
     this.percent = percent;
-    this.route = routeWithoutEthWethFakePool;
+    this.route = route;
     this.gasModel = mixedRouteGasModel;
     this.quoteToken = quoteToken;
     this.tradeType = tradeType;
@@ -469,7 +459,7 @@ export class MixedRouteWithValidQuote implements IMixedRouteWithValidQuote {
       this.quoteAdjustedForGas = quoteGasAdjusted;
     }
 
-    this.poolIdentifiers = _.map(routeWithoutEthWethFakePool.pools, (p) => {
+    this.poolIdentifiers = _.map(route.pools, (p) => {
       if (p instanceof V4Pool) {
         return v4PoolProvider.getPoolId(
           p.token0,

src/routers/alpha-router/functions/compute-all-routes.ts

@@ -1,12 +1,11 @@
 import { TPool } from '@uniswap/router-sdk/dist/utils/TPool';
-import { ChainId, Currency, Token } from '@uniswap/sdk-core';
+import { Currency, Token } from '@uniswap/sdk-core';
 import { Pair } from '@uniswap/v2-sdk';
 import { Pool as V3Pool } from '@uniswap/v3-sdk';
 import { Pool as V4Pool } from '@uniswap/v4-sdk';
 
-import { getAddressLowerCase, nativeOnChain } from '../../../util';
+import { getAddressLowerCase } from '../../../util';
 import { log } from '../../../util/log';
-import { FAKE_TICK_SPACING, V4_ETH_WETH_FAKE_POOL } from '../../../util/pools';
 import { poolToString, routeToString } from '../../../util/routes';
 import {
   MixedRoute,
@@ -76,17 +75,6 @@ export function computeAllMixedRoutes(
   parts: TPool[],
   maxHops: number
 ): MixedRoute[] {
-  // only add fake v4 pool, if we see there's a native v4 pool in the candidate pool
-  const containsV4NativePools =
-    parts.filter(
-      (pool) =>
-        pool instanceof V4Pool &&
-        pool.involvesToken(nativeOnChain(ChainId.MAINNET))
-    ).length > 0;
-  // NOTE: we added a fake v4 pool, in order for mixed route to connect the v3 weth pool with v4 eth pool
-  const amendedPools = containsV4NativePools
-    ? parts.concat(V4_ETH_WETH_FAKE_POOL[currencyIn.chainId as ChainId])
-    : parts;
   const routesRaw = computeAllRoutes<TPool, MixedRoute, Currency>(
     currencyIn,
     currencyOut,
@@ -97,7 +85,7 @@ export function computeAllMixedRoutes(
       currency.isNative
         ? (pool as V4Pool).involvesToken(currency)
         : pool.involvesToken(currency),
-    amendedPools,
+    parts,
     maxHops
   );
   /// filter out pure v4 and v3 and v2 routes
@@ -137,22 +125,7 @@ export function computeAllRoutes<
     tokensVisited: Set<string>,
     _previousTokenOut?: TCurrency
   ) => {
-    const currentRouteContainsFakeV4Pool =
-      currentRoute.filter(
-        (pool) =>
-          pool instanceof V4Pool && pool.tickSpacing === FAKE_TICK_SPACING
-      ).length > 0;
-    const amendedMaxHops = currentRouteContainsFakeV4Pool
-      ? maxHops + 1
-      : maxHops;
-
-    // amendedMaxHops is the maxHops + 1 if the current route contains a fake v4 pool
-    // b/c we want to allow the route to go through the fake v4 pool
-    // also gas wise, if a route goes through the fake v4 pool, mixed quoter will add the wrap/unwrap gas cost:
-    // https://github.com/Uniswap/mixed-quoter/pull/41/files#diff-a4d1289f264d1da22aac20cc55a9d01c8ba9cccd76ce1af8f952ec9034e7e1aaR189
-    // and SOR will use the gas cost from the mixed quoter:
-    // https://github.com/Uniswap/smart-order-router/blob/17da523f1af050e6430afb866d96681346c8fb8b/src/routers/alpha-router/gas-models/mixedRoute/mixed-route-heuristic-gas-model.ts#L222
-    if (currentRoute.length > amendedMaxHops) {
+    if (currentRoute.length > maxHops) {
       return;
     }
 

src/util/addresses.ts

@@ -141,14 +141,12 @@ export const MIXED_ROUTE_QUOTER_V1_ADDRESSES: AddressMap = {
     CHAIN_TO_ADDRESSES_MAP[ChainId.MAINNET].mixedRouteQuoterV1Address,
   [ChainId.GOERLI]:
     CHAIN_TO_ADDRESSES_MAP[ChainId.GOERLI].mixedRouteQuoterV1Address,
-  [ChainId.BASE]: '0xc7A3b85D43fF66AD98A895dE0EaE4b9e24C932D7',
 };
 
 export const MIXED_ROUTE_QUOTER_V2_ADDRESSES: AddressMap = {
   [ChainId.SEPOLIA]:
     CHAIN_TO_ADDRESSES_MAP[ChainId.SEPOLIA].mixedRouteQuoterV2Address,
   [ChainId.MAINNET]: '0xE63C5F5005909E96b5aA9CE10744CCE70eC16CC3',
-  [ChainId.BASE]: '0xc7A3b85D43fF66AD98A895dE0EaE4b9e24C932D7',
 };
 
 export const UNISWAP_MULTICALL_ADDRESSES: AddressMap = {

src/util/chains.ts

@@ -52,7 +52,6 @@ export const MIXED_SUPPORTED = [
   ChainId.MAINNET,
   ChainId.SEPOLIA,
   ChainId.GOERLI,
-  ChainId.BASE,
 ];
 
 export const HAS_L1_FEE = [