feat: support op sepolia

package.json

@@ -35,7 +35,7 @@
  "@uniswap/default-token-list": "^11.2.0",
  "@uniswap/permit2-sdk": "^1.2.0",
  "@uniswap/router-sdk": "^1.7.5",
- "@uniswap/sdk-core": "^4.0.7",
+ "@uniswap/sdk-core": "^4.0.9",
  "@uniswap/swap-router-contracts": "^1.3.0",
  "@uniswap/token-lists": "^1.0.0-beta.31",
  "@uniswap/universal-router": "^1.6.0",

src/providers/caching-token-provider.ts

@@ -20,7 +20,7 @@
  DAI_MAINNET,
  DAI_MOONBEAM,
  DAI_OPTIMISM,
- DAI_OPTIMISM_GOERLI,
+ DAI_OPTIMISM_GOERLI, DAI_OPTIMISM_SEPOLIA,
  DAI_POLYGON_MUMBAI,
  ETH_BNB,
  ITokenProvider,
@@ -34,21 +34,21 @@
  USDC_MAINNET,
  USDC_MOONBEAM,
  USDC_OPTIMISM,
- USDC_OPTIMISM_GOERLI,
+ USDC_OPTIMISM_GOERLI, USDC_OPTIMISM_SEPOLIA,
  USDC_POLYGON,
  USDC_SEPOLIA,
  USDT_ARBITRUM,
  USDT_BNB,
  USDT_MAINNET,
  USDT_OPTIMISM,
- USDT_OPTIMISM_GOERLI,
+ USDT_OPTIMISM_GOERLI, USDT_OPTIMISM_SEPOLIA,
  WBTC_ARBITRUM,
  WBTC_MAINNET,
  WBTC_MOONBEAM,
  WBTC_OPTIMISM,
- WBTC_OPTIMISM_GOERLI,
+ WBTC_OPTIMISM_GOERLI, WBTC_OPTIMISM_SEPOLIA,
  WMATIC_POLYGON,
- WMATIC_POLYGON_MUMBAI,
+ WMATIC_POLYGON_MUMBAI
 } from './token-provider';
 
 // These tokens will added to the Token cache on initialization.
@@ -56,7 +56,7 @@
  [chainId in ChainId]?: { [symbol: string]: Token };
 } = {
  [ChainId.MAINNET]: {
  WETH: WRAPPED_NATIVE_CURRENCY[ChainId.MAINNET]!,
  USDC: USDC_MAINNET,
  USDT: USDT_MAINNET,
  WBTC: WBTC_MAINNET,
@@ -87,6 +87,12 @@
  WBTC: WBTC_OPTIMISM_GOERLI,
  DAI: DAI_OPTIMISM_GOERLI,
  },
+ [ChainId.OPTIMISM_SEPOLIA]: {
+ USDC: USDC_OPTIMISM_SEPOLIA,
+ USDT: USDT_OPTIMISM_SEPOLIA,
+ WBTC: WBTC_OPTIMISM_SEPOLIA,
+ DAI: DAI_OPTIMISM_SEPOLIA,
+ },
  [ChainId.ARBITRUM_ONE]: {
  USDC: USDC_ARBITRUM,
  USDT: USDT_ARBITRUM,
@@ -192,11 +198,11 @@
 
  for (const address of addresses) {
  if (await this.tokenCache.has(this.CACHE_KEY(this.chainId, address))) {
  addressToToken[address.toLowerCase()] = (await this.tokenCache.get(
  this.CACHE_KEY(this.chainId, address)
  ))!;
  symbolToToken[addressToToken[address]!.symbol!] =
  (await this.tokenCache.get(this.CACHE_KEY(this.chainId, address)))!;
  } else {
  addressesToFindInPrimary.push(address);
  }
@@ -224,10 +230,10 @@
 
  if (token) {
  addressToToken[address.toLowerCase()] = token;
  symbolToToken[addressToToken[address]!.symbol!] = token;
  await this.tokenCache.set(
  this.CACHE_KEY(this.chainId, address.toLowerCase()),
  addressToToken[address]!
  );
  } else {
  addressesToFindInSecondary.push(address);
@@ -255,7 +261,7 @@
  const token = secondaryTokenAccessor.getTokenByAddress(address);
  if (token) {
  addressToToken[address.toLowerCase()] = token;
  symbolToToken[addressToToken[address]!.symbol!] = token;
  await this.tokenCache.set(
  this.CACHE_KEY(this.chainId, address.toLowerCase()),
  addressToToken[address]!

src/providers/token-provider.ts

@@ -211,6 +211,35 @@ export const DAI_OPTIMISM_GOERLI = new Token(
  'Dai Stablecoin'
 );
 
+export const USDC_OPTIMISM_SEPOLIA = new Token(
+ ChainId.OPTIMISM_SEPOLIA,
+ '0x7E07E15D2a87A24492740D16f5bdF58c16db0c4E',
+ 6,
+ 'USDC',
+ 'USD//C'
+);
+export const USDT_OPTIMISM_SEPOLIA = new Token(
+ ChainId.OPTIMISM_SEPOLIA,
+ '0x853eb4bA5D0Ba2B77a0A5329Fd2110d5CE149ECE',
+ 6,
+ 'USDT',
+ 'Tether USD'
+);
+export const WBTC_OPTIMISM_SEPOLIA = new Token(
+ ChainId.OPTIMISM_SEPOLIA,
+ '0xe0a592353e81a94Db6E3226fD4A99F881751776a',
+ 8,
+ 'WBTC',
+ 'Wrapped BTC'
+);
+export const DAI_OPTIMISM_SEPOLIA = new Token(
+ ChainId.OPTIMISM_SEPOLIA,
+ '0xDA10009cBd5D07dd0CeCc66161FC93D7c9000da1',
+ 18,
+ 'DAI',
+ 'Dai Stablecoin'
+);
+
 export const USDC_ARBITRUM = new Token(
  ChainId.ARBITRUM_ONE,
  '0xFF970A61A04b1cA14834A43f5dE4533eBDDB5CC8',
@@ -721,6 +750,8 @@ export const DAI_ON = (chainId: ChainId): Token => {
  return DAI_OPTIMISM;
  case ChainId.OPTIMISM_GOERLI:
  return DAI_OPTIMISM_GOERLI;
+ case ChainId.OPTIMISM_SEPOLIA:
+ return DAI_OPTIMISM_SEPOLIA;
  case ChainId.ARBITRUM_ONE:
  return DAI_ARBITRUM;
  case ChainId.ARBITRUM_GOERLI:
@@ -754,6 +785,8 @@ export const USDT_ON = (chainId: ChainId): Token => {
  return USDT_OPTIMISM;
  case ChainId.OPTIMISM_GOERLI:
  return USDT_OPTIMISM_GOERLI;
+ case ChainId.OPTIMISM_SEPOLIA:
+ return USDT_OPTIMISM_SEPOLIA;
  case ChainId.ARBITRUM_ONE:
  return USDT_ARBITRUM;
  case ChainId.BNB:
@@ -775,6 +808,8 @@ export const USDC_ON = (chainId: ChainId): Token => {
  return USDC_OPTIMISM;
  case ChainId.OPTIMISM_GOERLI:
  return USDC_OPTIMISM_GOERLI;
+ case ChainId.OPTIMISM_SEPOLIA:
+ return USDC_OPTIMISM_SEPOLIA;
  case ChainId.ARBITRUM_ONE:
  return USDC_ARBITRUM;
  case ChainId.ARBITRUM_GOERLI:

src/providers/v2/static-subgraph-provider.ts

@@ -75,6 +75,7 @@ const BASES_TO_CHECK_TRADES_AGAINST: ChainTokenList = {
  ],
  [ChainId.ARBITRUM_GOERLI]: [],
  [ChainId.OPTIMISM_GOERLI]: [],
+ [ChainId.OPTIMISM_SEPOLIA]: [],
  [ChainId.POLYGON]: [USDC_POLYGON, WETH_POLYGON, WMATIC_POLYGON],
  [ChainId.POLYGON_MUMBAI]: [],
  [ChainId.CELO]: [CELO, CUSD_CELO, CEUR_CELO, DAI_CELO],

src/providers/v3/static-subgraph-provider.ts

@@ -94,6 +94,10 @@ const BASES_TO_CHECK_TRADES_AGAINST: ChainTokenList = {
  WBTC_OPTIMISM,
  OP_OPTIMISM,
  ],
+ // todo: once subgraph is created
+ [ChainId.OPTIMISM_SEPOLIA]: [
+ // WRAPPED_NATIVE_CURRENCY[ChainId.OPTIMISM_SEPOLIA]!,
+ ],
  [ChainId.ARBITRUM_ONE]: [
  WRAPPED_NATIVE_CURRENCY[ChainId.ARBITRUM_ONE]!,
  WBTC_ARBITRUM,

src/providers/v3/subgraph-provider.ts

@@ -49,6 +49,8 @@ const SUBGRAPH_URL_BY_CHAIN: { [chainId in ChainId]?: string } = {
  'https://api.thegraph.com/subgraphs/name/uniswap/uniswap-v3',
  [ChainId.OPTIMISM]:
  'https://api.thegraph.com/subgraphs/name/ianlapham/optimism-post-regenesis',
+ // todo: add once subgraph is live
+ [ChainId.OPTIMISM_SEPOLIA]: '',
  [ChainId.ARBITRUM_ONE]:
  'https://api.thegraph.com/subgraphs/name/ianlapham/arbitrum-minimal',
  [ChainId.POLYGON]:

src/routers/alpha-router/alpha-router.ts

@@ -512,6 +512,7 @@ export class AlphaRouter
  switch (chainId) {
  case ChainId.OPTIMISM:
  case ChainId.OPTIMISM_GOERLI:
+ case ChainId.OPTIMISM_SEPOLIA:
  this.onChainQuoteProvider = new OnChainQuoteProvider(
  chainId,
  provider,

src/routers/alpha-router/config.ts

@@ -9,6 +9,7 @@ export const DEFAULT_ROUTING_CONFIG_BY_CHAIN = (
  // Optimism
  case ChainId.OPTIMISM:
  case ChainId.OPTIMISM_GOERLI:
+ case ChainId.OPTIMISM_SEPOLIA:
  case ChainId.BASE:
  case ChainId.BASE_GOERLI:
  return {

src/routers/alpha-router/functions/get-candidate-pools.ts

@@ -4,9 +4,10 @@ import { FeeAmount } from '@uniswap/v3-sdk';
 import _ from 'lodash';
 
 import {
+ DAI_OPTIMISM_SEPOLIA,
  ITokenListProvider,
- IV2SubgraphProvider,
- V2SubgraphPool,
+ IV2SubgraphProvider, USDC_OPTIMISM_SEPOLIA, USDT_OPTIMISM_SEPOLIA,
+ V2SubgraphPool, WBTC_OPTIMISM_SEPOLIA
 } from '../../../providers';
 import {
  CELO,
@@ -148,6 +149,12 @@ const baseTokensByChain: { [chainId in ChainId]?: Token[] } = {
  USDT_OPTIMISM_GOERLI,
  WBTC_OPTIMISM_GOERLI,
  ],
+ [ChainId.OPTIMISM_SEPOLIA]: [
+ DAI_OPTIMISM_SEPOLIA,
+ USDC_OPTIMISM_SEPOLIA,
+ USDT_OPTIMISM_SEPOLIA,
+ WBTC_OPTIMISM_SEPOLIA,
+ ],
  [ChainId.ARBITRUM_ONE]: [
  DAI_ARBITRUM,
  USDC_ARBITRUM,

src/routers/alpha-router/gas-models/gas-model.ts

@@ -17,7 +17,7 @@ import {
  DAI_GOERLI,
  DAI_MAINNET,
  DAI_OPTIMISM,
- DAI_OPTIMISM_GOERLI,
+ DAI_OPTIMISM_GOERLI, DAI_OPTIMISM_SEPOLIA,
  DAI_POLYGON_MUMBAI,
  DAI_SEPOLIA,
  USDC_ARBITRUM,
@@ -30,16 +30,16 @@ import {
  USDC_MAINNET,
  USDC_MOONBEAM,
  USDC_OPTIMISM,
- USDC_OPTIMISM_GOERLI,
+ USDC_OPTIMISM_GOERLI, USDC_OPTIMISM_SEPOLIA,
  USDC_POLYGON,
  USDC_SEPOLIA,
  USDT_ARBITRUM,
  USDT_BNB,
  USDT_GOERLI,
  USDT_MAINNET,
  USDT_OPTIMISM,
- USDT_OPTIMISM_GOERLI,
- WBTC_GOERLI,
+ USDT_OPTIMISM_GOERLI, USDT_OPTIMISM_SEPOLIA,
+ WBTC_GOERLI
 } from '../../../providers/token-provider';
 import { IV2PoolProvider } from '../../../providers/v2/pool-provider';
 import {
@@ -63,11 +63,8 @@ export const usdGasTokensByChain: { [chainId in ChainId]?: Token[] } = {
  [ChainId.MAINNET]: [DAI_MAINNET, USDC_MAINNET, USDT_MAINNET],
  [ChainId.ARBITRUM_ONE]: [DAI_ARBITRUM, USDC_ARBITRUM, USDT_ARBITRUM],
  [ChainId.OPTIMISM]: [DAI_OPTIMISM, USDC_OPTIMISM, USDT_OPTIMISM],
- [ChainId.OPTIMISM_GOERLI]: [
- DAI_OPTIMISM_GOERLI,
- USDC_OPTIMISM_GOERLI,
- USDT_OPTIMISM_GOERLI,
- ],
+ [ChainId.OPTIMISM_GOERLI]: [DAI_OPTIMISM_GOERLI, USDC_OPTIMISM_GOERLI, USDT_OPTIMISM_GOERLI],
+ [ChainId.OPTIMISM_SEPOLIA]: [DAI_OPTIMISM_SEPOLIA, USDC_OPTIMISM_SEPOLIA, USDT_OPTIMISM_SEPOLIA],
  [ChainId.ARBITRUM_GOERLI]: [USDC_ARBITRUM_GOERLI],
  [ChainId.GOERLI]: [DAI_GOERLI, USDC_GOERLI, USDT_GOERLI, WBTC_GOERLI],
  [ChainId.SEPOLIA]: [USDC_SEPOLIA, DAI_SEPOLIA],

src/routers/alpha-router/gas-models/v3/gas-costs.ts

@@ -15,6 +15,7 @@ export const BASE_SWAP_COST = (id: ChainId): BigNumber => {
  case ChainId.SEPOLIA:
  case ChainId.OPTIMISM:
  case ChainId.OPTIMISM_GOERLI:
+ case ChainId.OPTIMISM_SEPOLIA:
  case ChainId.BNB:
  case ChainId.AVALANCHE:
  case ChainId.BASE:
@@ -48,6 +49,7 @@ export const COST_PER_INIT_TICK = (id: ChainId): BigNumber => {
  return BigNumber.from(31000);
  case ChainId.OPTIMISM:
  case ChainId.OPTIMISM_GOERLI:
+ case ChainId.OPTIMISM_SEPOLIA:
  case ChainId.BASE:
  case ChainId.BASE_GOERLI:
  return BigNumber.from(31000);
@@ -75,6 +77,7 @@ export const COST_PER_HOP = (id: ChainId): BigNumber => {
  case ChainId.BNB:
  case ChainId.OPTIMISM:
  case ChainId.OPTIMISM_GOERLI:
+ case ChainId.OPTIMISM_SEPOLIA:
  case ChainId.AVALANCHE:
  case ChainId.BASE:
  case ChainId.BASE_GOERLI:

src/routers/alpha-router/gas-models/v3/v3-heuristic-gas-model.ts

@@ -100,6 +100,7 @@ export class V3HeuristicGasModelFactory extends IOnChainGasModelFactory {
  const opStackChains = [
  ChainId.OPTIMISM,
  ChainId.OPTIMISM_GOERLI,
+ ChainId.OPTIMISM_SEPOLIA,
  ChainId.BASE,
  ChainId.BASE_GOERLI,
  ];

src/routers/legacy-router/bases.ts

@@ -41,6 +41,9 @@ export const BASES_TO_CHECK_TRADES_AGAINST = (
  [ChainId.OPTIMISM_GOERLI]: [
  WRAPPED_NATIVE_CURRENCY[ChainId.OPTIMISM_GOERLI]!,
  ],
+ [ChainId.OPTIMISM_SEPOLIA]: [
+ WRAPPED_NATIVE_CURRENCY[ChainId.OPTIMISM_SEPOLIA]!,
+ ],
  [ChainId.ARBITRUM_ONE]: [WRAPPED_NATIVE_CURRENCY[ChainId.ARBITRUM_ONE]!],
  [ChainId.ARBITRUM_GOERLI]: [
  WRAPPED_NATIVE_CURRENCY[ChainId.ARBITRUM_GOERLI]!,

src/util/addresses.ts

@@ -19,6 +19,8 @@ export const V3_CORE_FACTORY_ADDRESSES: AddressMap = {
  CHAIN_TO_ADDRESSES_MAP[ChainId.CELO_ALFAJORES].v3CoreFactoryAddress,
  [ChainId.OPTIMISM_GOERLI]:
  CHAIN_TO_ADDRESSES_MAP[ChainId.OPTIMISM_GOERLI].v3CoreFactoryAddress,
+ [ChainId.OPTIMISM_SEPOLIA]:
+ CHAIN_TO_ADDRESSES_MAP[ChainId.OPTIMISM_SEPOLIA].v3CoreFactoryAddress,
  [ChainId.SEPOLIA]:
  CHAIN_TO_ADDRESSES_MAP[ChainId.SEPOLIA].v3CoreFactoryAddress,
  [ChainId.ARBITRUM_GOERLI]:
@@ -39,6 +41,8 @@ export const QUOTER_V2_ADDRESSES: AddressMap = {
  CHAIN_TO_ADDRESSES_MAP[ChainId.CELO_ALFAJORES].quoterAddress,
  [ChainId.OPTIMISM_GOERLI]:
  CHAIN_TO_ADDRESSES_MAP[ChainId.OPTIMISM_GOERLI].quoterAddress,
+ [ChainId.OPTIMISM_SEPOLIA]:
+ CHAIN_TO_ADDRESSES_MAP[ChainId.OPTIMISM_SEPOLIA].quoterAddress,
  [ChainId.SEPOLIA]: CHAIN_TO_ADDRESSES_MAP[ChainId.SEPOLIA].quoterAddress,
  [ChainId.ARBITRUM_GOERLI]:
  CHAIN_TO_ADDRESSES_MAP[ChainId.ARBITRUM_GOERLI].quoterAddress,
@@ -64,6 +68,8 @@ export const UNISWAP_MULTICALL_ADDRESSES: AddressMap = {
  CHAIN_TO_ADDRESSES_MAP[ChainId.CELO_ALFAJORES].multicallAddress,
  [ChainId.OPTIMISM_GOERLI]:
  CHAIN_TO_ADDRESSES_MAP[ChainId.OPTIMISM_GOERLI].multicallAddress,
+ [ChainId.OPTIMISM_SEPOLIA]:
+ CHAIN_TO_ADDRESSES_MAP[ChainId.OPTIMISM_SEPOLIA].multicallAddress,
  [ChainId.SEPOLIA]: CHAIN_TO_ADDRESSES_MAP[ChainId.SEPOLIA].multicallAddress,
  [ChainId.ARBITRUM_GOERLI]:
  CHAIN_TO_ADDRESSES_MAP[ChainId.ARBITRUM_GOERLI].multicallAddress,
@@ -158,6 +164,13 @@ export const WETH9: {
  'WETH',
  'Wrapped Ether'
  ),
+ [ChainId.OPTIMISM_SEPOLIA]: new Token(
+ ChainId.OPTIMISM_SEPOLIA,
+ '0x4200000000000000000000000000000000000006',
+ 18,
+ 'WETH',
+ 'Wrapped Ether'
+ ),
  [ChainId.ARBITRUM_ONE]: new Token(
  ChainId.ARBITRUM_ONE,
  '0x82aF49447D8a07e3bd95BD0d56f35241523fBab1',