Add Coffer Network (DefiLlama#13256)

Co-authored-by: hackmeonebillion <[email protected]>
Co-authored-by: CofferNetwork <[email protected]>

Author: 3 people

projects/coffer-network/index.js

@@ -0,0 +1,16 @@
+const { sumTokens } = require("../helper/sumTokens.js");
+const bitcoinAddressBook = require('../helper/bitcoin-book/index.js');
+
+async function tvl(api) {
+  const owners = await bitcoinAddressBook.coffernetwork();
+  return sumTokens({ owners, api })
+}
+
+module.exports = {
+  methodology: "TVL is fetched from Coffer Network Bitcoin Staking Protocol from native Bitcoin",
+  start: "2025-01-20",
+  isHeavyProtocol: true,
+  bitcoin: {
+    tvl,
+  },
+}

projects/helper/bitcoin-book/fetchers.js

@@ -91,6 +91,26 @@ module.exports = {
       return txHash
     }
   },
+  coffernetwork: async () => {
+
+    return getConfig('coffer-network', undefined, {
+      fetcher: async () => {
+        throw new Error('Coffer Network fetcher is not implemented')
+      }
+    })
+
+    function reserveBytes(txHashTemp) {
+      let txHash = ''
+      if (txHashTemp.length % 2 === 1) {
+        txHashTemp = '0' + txHashTemp
+      }
+      txHashTemp = txHashTemp.split('').reverse().join('')
+      for (let i = 0; i < txHashTemp.length - 1; i += 2) {
+        txHash += txHashTemp[i + 1] + txHashTemp[i]
+      }
+      return txHash
+    }
+  },
 
   lombard: async () => {
     const API_URL = 'https://mainnet.prod.lombard.finance/api/v1/addresses'