Add Base config + WETH and BAL

src/config/base.ts

@@ -0,0 +1,10 @@
+export default {
+  name: 'base',
+  coingecko: {
+    platformId: 'base',
+  },
+  trustWalletNetwork: 'base',
+  addresses: {
+    multicaller: '0xca11bde05977b3631167028862be2a173976ca11',
+  },
+}

src/config/index.ts

@@ -1,6 +1,7 @@
 import { Network, Configs } from '../types'
 import arbitrum from './arbitrum'
 import avalanche from './avalanche'
+import base from './base'
 import gnosis from './gnosis'
 import goerli from './goerli'
 import ethereum from './ethereum'
@@ -12,6 +13,7 @@ import zkevm from './zkevm'
 const config: Configs = {
   [Network.Arbitrum]: arbitrum,
   [Network.Avalanche]: avalanche,
+  [Network.Base]: base,
   [Network.Gnosis]: gnosis,
   [Network.Goerli]: goerli,
   [Network.Ethereum]: ethereum,

src/tokenlists/balancer/tokens.ts

@@ -1,6 +1,7 @@
 import { Network, TokensForList } from '../../types'
 import arbitrum from './tokens/arbitrum'
 import avalanche from './tokens/avalanche'
+import base from './tokens/base'
 import gnosis from './tokens/gnosis'
 import goerli from './tokens/goerli'
 import ethereum from './tokens/ethereum'
@@ -19,4 +20,5 @@ export const tokens: TokensForList = {
   [Network.Zkevm]: zkevm,
   [Network.Avalanche]: avalanche,
   [Network.Sepolia]: sepolia,
+  [Network.Base]: base,
 }

src/tokenlists/balancer/tokens/base.ts

@@ -0,0 +1,4 @@
+export default [
+  '0x4200000000000000000000000000000000000006', // WETH
+  '0x7c6b91D9Be155A6Db01f749217d76fF02A7227F2', // BAL
+]

src/types.ts

@@ -3,11 +3,12 @@ import { TokenInfo, TokenList } from '@uniswap/token-lists'
 export enum Network {
   Ethereum = '1',
   Goerli = '5',
-  Polygon = '137',
-  Arbitrum = '42161',
   Optimism = '10',
   Gnosis = '100',
+  Polygon = '137',
   Zkevm = '1101',
+  Base = '8453',
+  Arbitrum = '42161',
   Avalanche = '43114',
   Sepolia = '11155111',
 }