rain-one project analytics request (#16865)

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

Author: wasif28

projects/rain-one/index.js

@@ -0,0 +1,42 @@
+const { getLogs2 } = require('../helper/cache/getLogs')
+const ADDRESSES = require('../helper/coreAssets.json')
+
+// Rain.one RAIN token address on Arbitrum
+const RAIN_TOKEN = "0x25118290e6a5f4139381d072181157035864099d"
+const RAIN_PROTOCOL_FACTORY = "0xccCB3C03D9355B01883779EF15C1Be09cf3623F1"
+
+// Non-circulating & treasury wallets
+const NON_CIRCULATING_ADDRESSES = [
+    // "0x467D5Bf8Cfa1a5f99328fBdCb9C751c78934b725", // Sablier Vesting -- already counted as part of sablier tvl
+    "0xc41A5462362f6AB4A878AE0Aac91b7259f7176A5", // Claim Presale Contract
+]
+
+// ---- Treasury TVL ----
+async function vesting(api) {
+  return api.sumTokens({ owners: NON_CIRCULATING_ADDRESSES, tokens: [RAIN_TOKEN] })
+}
+
+async function rainProtocolTvl(api) {
+
+    const logs = await getLogs2({
+        api,
+        target: RAIN_PROTOCOL_FACTORY,
+        eventAbi: 'event PoolCreated(address indexed poolAddress, address indexed poolCreator, string uri)',
+        fromBlock: 307025521,
+    })
+
+    const poolAddresses = logs.map(log => log.poolAddress)
+    if (poolAddresses.length === 0) return {}
+
+    // Sum USDT balances in all pools
+    return api.sumTokens({ owners: logs.map(log => log.poolAddress), tokens: [ADDRESSES.arbitrum.USDT] })
+}
+
+module.exports = {
+    methodology:
+        "TVL includes RAIN tokens held in Rain.one’s vesting/presale contracts and pools created on rain.one platform.",
+    arbitrum: {
+        tvl: rainProtocolTvl,
+        vesting,
+    },
+}