Update Backpack (#15566)

Author: 0xpeluche

projects/backpack/index.js

@@ -1,41 +1,44 @@
-const { cexExports } = require("../helper/cex");
+const axios = require('axios')
 const bitcoinAddressBook = require("../helper/bitcoin-book/index.js");
+const { sumTokensExport } = require('../helper/sumTokens')
+const ADDRESSES = require('../helper/coreAssets.json')
+const { defaultTokens } = require('../helper/cex')
 
-// https://dune.com/21co/backpack-exchange
-const config = {
-  solana: {
-    owners: [
-      "43DbAvKxhXh1oSxkJSqGosNw3HpBnmsWiak6tB5wpecN",
-      "BbHG9GvPActFGogv3iNrpDAj4qpXr8t3jF16uGxXcKci",
-      "9NJmj9VaTU9D7ytdzy5RHMrfAgw2pYwqnUhuMqatcsr",
-      "HwDX5eJkzPAJ7y7ENrH23HaDGUgB4nXPxG8UsB4cEMGE",
-      "HgTWrWU195u6s4v3JiEjJFCb6J6wxtQh8DAYV63tCx6Q",
-      "DFFN6XgrTYDR2uFvaXJFRcFrMrtt6ZbPxpDs3mVbpxuR",
-      "J16ovD5x6kZLYDYAa6CqfrwacHdM7fcKD9iKG5EoNeGR",
-      "4VULyn2PoqzF6EyQ9acJqeAwg7pwmQPppM56NRJyQ1Fi",
-      "5stwKMsakQkH3uzN5eQx9LKzq6N8q3DBjXzkHyvudFde",
-      "J4RR6RDvCBVcwrLgCnfDkXmv9cxYtxTz5t4NPvCRMSQR",
-      "FCQSFKkw2JPhpG4M18nvGfiNAK6N3gFBmp8pkn4CxYGs",
-      "6wspq3nz3qPQ9X6rbLM5bEDHK525yPSNqyqeABXcSMHQ",
-      "6m68XVvBR4oLCgM7YFgH1VqzzV5vk9UimvmVUvyKw6c2",
-    ],
-  },
-  ethereum: {
-    owners: [
-      "0x2228e5704B637131A3798A186CAF18366c146f74",
-      "0x6a3eAb9Ee70C82A2B13708041f2C5892bEa6857B",
-      "0xEC8F9ef3031b0CdF05E42e0Ece8D6397F92595e8",
-      "0x73ac628b14fb35d70266e96a886b8c5fe7ce22cf",
-    ],
-  },
-  bitcoin: {
-    owners: bitcoinAddressBook.backpack,
-  },
-  sui: {
-    owners: [
-      "0x96073f85f1d558329999e03000dba6bcf30d8b0aff26a88a9227402e87c200aa",
-    ],
-  },
-};
-
-module.exports = cexExports(config);
+const API_URL = 'https://api.backpack.exchange/api/v1/wallets'
+
+const getConfig = async () => {
+  const { data } = await axios.get(API_URL)
+  const config   = {}
+  data.forEach(({ address, blockchain }) => {
+    let chain = blockchain.toLowerCase()
+    if (chain === 'avalanche') chain = 'avax'
+    if (!config[chain]) config[chain] = { owners: [] }
+    config[chain].owners.push(address)
+  })
+  return config
+}
+
+const exportObj = {  timetravel: false }
+const chains = ['ethereum', 'solana', 'bitcoin', 'litecoin', 'arbitrum', 'optimism', 'polygon', 'base', 'bsc', 'avax', 'tron'];
+
+chains.forEach((chain) => {
+  exportObj[chain] = {
+    tvl: async () => {
+      const config = await getConfig()
+      const entry = config[chain]
+      if (!entry) return {}
+
+      let { tokensAndOwners, owners, tokens, blacklistedTokens, fungibleAssets } = entry
+      if (!tokensAndOwners && !tokens && chain !== 'solana') tokens = defaultTokens[chain] || [ADDRESSES.null]
+
+      const options = { ...entry, owners, tokens, chain, blacklistedTokens }
+      if (chain === 'solana' || chain === 'eclipse') options.solOwners = owners
+      if (chain === 'ton') options.onlyWhitelistedTokens = true
+      if (chain === 'aptos' && Array.isArray(fungibleAssets)) options.fungibleAssets = fungibleAssets
+
+      return sumTokensExport(options)()
+    }
+  }
+})
+
+module.exports = exportObj