feat(new-networks): add lens and bnb permit and aux lists support (#1033)

* feat: bump cow-sdk version to 6.1.0-lens-bsc.2

* feat: map all supported chains to use CowSwap.json token list except sepolia

* feat: add permit related scripts for lens and bnb

* feat: add lens and bnb coingecko mappings

* feat: add Coingecko for lens and bnb and uniswap for bnb

* feat: add bnb and lens to permit info gh action

* refactor: sort permit info chain ids

* chore: update readme

* chore: bump to latest cow-sdk

Author: alfetopito

.github/workflows/updatePermitInfo.yml

@@ -16,7 +16,7 @@ jobs:
     strategy:
       fail-fast: false # continue parallel jobs even if individual parts fail
       matrix:
-        chainId: [1, 100, 8453, 42161, 137, 43114] # all supported chains
+        chainId: [ 1, 56, 100, 137, 232, 8453, 42161, 43114 ] # all supported chains
 
     steps:
       - name: Checkout code

README.md

@@ -103,3 +103,6 @@ The script generates token list files in `src/public/` for the following network
 - Base (CoinGecko.8453.json, Uniswap.8453.json)
 - Gnosis Chain (CoinGecko.100.json, Uniswap.100.json)
 - Polygon (CoinGecko.137.json, Uniswap.137.json)
+- Avalanche (CoinGecko.43114.json, Uniswap.43114.json)
+- Lens (CoinGecko.232.json)
+- BNB (CoinGecko.56.json, Uniswap.56.json)

package.json

@@ -28,6 +28,8 @@
     "fetchPermitInfo:sepolia": "yarn run fetchPermitInfo -- 11155111",
     "fetchPermitInfo:avalanche": "yarn run fetchPermitInfo -- 43114",
     "fetchPermitInfo:polygon": "yarn run fetchPermitInfo -- 137",
+    "fetchPermitInfo:bnb": "yarn run fetchPermitInfo -- 56",
+    "fetchPermitInfo:lens": "yarn run fetchPermitInfo -- 232",
     "recheckPermitInfo:mainnet": "yarn run fetchPermitInfo -- 1 '' '' true",
     "recheckPermitInfo:arb1": "yarn run fetchPermitInfo -- 42161 '' '' true",
     "recheckPermitInfo:base": "yarn run fetchPermitInfo -- 8453 '' '' true",
@@ -36,11 +38,13 @@
     "recheckPermitInfo:avalanche": "yarn run fetchPermitInfo -- 43114 '' '' true",
     "recheckPermitInfo:polygon": "yarn run fetchPermitInfo -- 137 '' '' true",
     "run-script": "node --loader ts-node/esm --experimental-json-modules --experimental-specifier-resolution=node",
+    "recheckPermitInfo:bnb": "yarn run fetchPermitInfo -- 56 '' '' true",
+    "recheckPermitInfo:lens": "yarn run fetchPermitInfo -- 232 '' '' true",
     "test": "node --test"
   },
   "license": "(MIT OR Apache-2.0)",
   "dependencies": {
-    "@cowprotocol/cow-sdk": "6.0.0-RC.63",
+    "@cowprotocol/cow-sdk": "6.2.0-lens-bsc.0",
     "@cowprotocol/permit-utils": "^0.7.0-RC.1",
     "@uniswap/token-lists": "^1.0.0-beta.33",
     "ajv": "^8.17.1",
@@ -61,4 +65,4 @@
     "prettier": "^3.0.3",
     "typescript": "^5.2.2"
   }
-}
+}

src/permitInfo/const.ts

@@ -13,6 +13,8 @@ export const DEFAULT_RPC_URLS: Record<SupportedChainId, string> = {
   [SupportedChainId.SEPOLIA]: 'https://ethereum-sepolia.publicnode.com',
   [SupportedChainId.AVALANCHE]: 'https://api.avax.network/ext/bc/C/rpc',
   [SupportedChainId.POLYGON]: 'https://polygon-rpc.com',
+  [SupportedChainId.BNB]: 'https://bsc-dataseed.binance.org',
+  [SupportedChainId.LENS]: 'https://rpc.lens.xyz',
 }
 
 export const BASE_PATH = join('..', 'public')

src/permitInfo/utils/getTokensFromTokenList.ts

@@ -1,17 +1,12 @@
-import { SupportedChainId } from '@cowprotocol/cow-sdk'
+import { SupportedChainId, mapSupportedNetworks } from '@cowprotocol/cow-sdk'
 import { readFileSync } from 'node:fs'
 import { join } from 'node:path'
 import { BASE_PATH } from '../const'
 import { Token } from '../types'
 
 const tokenListsByNetwork: Record<SupportedChainId, string> = {
-  [SupportedChainId.MAINNET]: 'CowSwap.json',
-  [SupportedChainId.ARBITRUM_ONE]: 'CowSwap.json',
-  [SupportedChainId.BASE]: 'CowSwap.json',
-  [SupportedChainId.GNOSIS_CHAIN]: 'CowSwap.json',
+  ...mapSupportedNetworks('CowSwap.json'),
   [SupportedChainId.SEPOLIA]: 'CowSwapSepolia.json',
-  [SupportedChainId.POLYGON]: 'CowSwap.json',
-  [SupportedChainId.AVALANCHE]: 'CowSwap.json',
 }
 
 export async function getTokensFromTokenList(

src/public/CoinGecko.232.json

@@ -0,0 +1,47 @@
+{
+  "keywords": [
+    "defi"
+  ],
+  "version": {
+    "major": 0,
+    "minor": 1,
+    "patch": 0
+  },
+  "tokens": [
+    {
+      "chainId": 232,
+      "address": "0x88f08e304ec4f90d644cec3fb69b8ad414acf884",
+      "name": "Lens Bridged USDC  Lens ",
+      "symbol": "USDC",
+      "decimals": 6,
+      "logoURI": "https://assets.coingecko.com/coins/images/55549/large/usdc1.png?1746723205"
+    },
+    {
+      "chainId": 232,
+      "address": "0x6bdc36e20d267ff0dd6097799f82e78907105e2f",
+      "name": "Wrapped GHO  Lens ",
+      "symbol": "WGHO",
+      "decimals": 18,
+      "logoURI": "https://assets.coingecko.com/coins/images/55536/large/gho.png?1746569568"
+    },
+    {
+      "chainId": 232,
+      "address": "0xe5ecd226b3032910ceaa43ba92ee8232f8237553",
+      "name": "Lens Bridged WETH  Lens ",
+      "symbol": "WETH",
+      "decimals": 18,
+      "logoURI": "https://assets.coingecko.com/coins/images/55548/large/eth1.png?1746723194"
+    },
+    {
+      "chainId": 232,
+      "address": "0xb0588f9a9cade7cd5f194a5fe77acd6a58250f82",
+      "name": "Bonsai Token",
+      "symbol": "BONSAI",
+      "decimals": 18,
+      "logoURI": "https://assets.coingecko.com/coins/images/35884/large/bonsaiToken.png?1744187538"
+    }
+  ],
+  "name": "CoinGecko on Lens",
+  "logoURI": "https://support.coingecko.com/hc/article_attachments/4499575478169/CoinGecko_logo.png",
+  "timestamp": "2025-07-21T10:15:28.338Z"
+}