Add SatLayer Adapter (DefiLlama#12962)

Co-authored-by: g1nt0ki <[email protected]>

Author: fuxingloh

projects/satlayer/index.js

@@ -0,0 +1,26 @@
+
+
+const { getLogs2 } = require('../helper/cache/getLogs')
+const { getUniqueAddresses } = require('../helper/tokenMapping')
+const factory = '0x42a856dbEBB97AbC1269EAB32f3bb40C15102819'
+
+module.exports = {
+  methodology: 'Total amount of BTC staked and restaked on SatLayer.'
+}
+
+const config = {
+  ethereum: { factory, fromBlock: 20564864 },
+  bsc: { factory, fromBlock: 42094094 },
+  btr: { factory: "0x2E3c78576735802eD94e52B7e71830e9E44a9a1C", fromBlock: 4532898 },
+}
+
+Object.keys(config).forEach(chain => {
+  const { factory, fromBlock } = config[chain]
+  module.exports[chain] = {
+    tvl: async (api) => {
+      const logs = await getLogs2({ api, factory, eventAbi: "event CapChanged(address token, uint256 cap)", fromBlock, })
+      const tokens = getUniqueAddresses(logs.map(log => log.token))
+      return api.sumTokens({ owner: factory, tokens })
+    }
+  }
+})