Merge pull request #471 from paraswap/aburkut/back-1235-uni-v3-quoter-v2

BACK-1235: use QuoterV2 interface for UniswapV3 rpc fallbacks

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@paraswap/dex-lib",
-  "version": "2.28.9",
+  "version": "2.28.10",
   "main": "build/index.js",
   "types": "build/index.d.ts",
   "repository": "https://github.com/paraswap/paraswap-dex-lib",

src/dex/uniswap-v3/uniswap-v3.ts

@@ -42,7 +42,7 @@ import {
 import { UniswapV3Config, Adapters, PoolsToPreload } from './config';
 import { UniswapV3EventPool } from './uniswap-v3-pool';
 import UniswapV3RouterABI from '../../abi/uniswap-v3/UniswapV3Router.abi.json';
-import UniswapV3QuoterABI from '../../abi/uniswap-v3/UniswapV3Quoter.abi.json';
+import UniswapV3QuoterV2ABI from '../../abi/uniswap-v3/UniswapV3QuoterV2.abi.json';
 import UniswapV3MultiABI from '../../abi/uniswap-v3/UniswapMulti.abi.json';
 import DirectSwapABI from '../../abi/DirectSwap.json';
 import UniswapV3StateMulticallABI from '../../abi/uniswap-v3/UniswapV3StateMulticall.abi.json';
@@ -107,7 +107,7 @@ export class UniswapV3
     protected dexHelper: IDexHelper,
     protected adapters = Adapters[network] || {},
     readonly routerIface = new Interface(UniswapV3RouterABI),
-    readonly quoterIface = new Interface(UniswapV3QuoterABI),
+    readonly quoterIface = new Interface(UniswapV3QuoterV2ABI),
     protected config = UniswapV3Config[dexKey][network],
     protected poolsToPreload = PoolsToPreload[dexKey]?.[network] || [],
   ) {