Merge pull request DefiLlama#1298 from DefiLlama/wefi-agg

wefi agg
vfat-io · Mar 13, 2024 · dace8f8 · dace8f8
2 parents 55459be + acc70ef
commit dace8f8
Showing 1 changed file with 44 additions and 0 deletions.
diff --git a/dexs/wefi/index.ts b/dexs/wefi/index.ts
@@ -0,0 +1,44 @@
+import { FetchOptions, FetchV2, SimpleAdapter } from "../../adapters/types";
+import { CHAIN } from "../../helpers/chains";
+
+const address: any = {
+  [CHAIN.LINEA]: '0x7e0da0deccac2e7b9ad06e378ee09c15b5bdeefa',
+  [CHAIN.XDC]: '0x7e0da0deccac2e7b9ad06e378ee09c15b5bdeefa',
+  [CHAIN.POLYGON]: '0xA42e5d2A738F83a1e1a907eB3aE031e5A768C085',
+}
+
+const fetchVolume: FetchV2 = async (options: FetchOptions) => {
+  const logs = await options.getLogs({
+    target: address[options.chain],
+    topics: ['0x83b12020cebd1d9ce669793959a6d6d48f26757609759d2bb7a45590a158c657'],
+  })
+  const dailyVolume = options.createBalances();
+  logs.forEach((log: any) => {
+    const data = log.data.replace('0x', '')
+    const amountOut = Number('0x' + data.slice(6 * 64, 7 * 64))
+    const address = data.slice(4 * 64, 5 * 64);
+    const tokenOut = '0x' + address.slice(24, address.length);
+    dailyVolume.add(tokenOut, amountOut)
+  });
+  return {
+    dailyVolume: dailyVolume,
+  }
+}
+const adapter: SimpleAdapter = {
+  version: 2,
+  adapter: {
+    [CHAIN.LINEA]: {
+      fetch: fetchVolume,
+      start: 1704067200,
+    },
+    [CHAIN.XDC]: {
+      fetch: fetchVolume,
+      start: 1704067200,
+    },
+    [CHAIN.POLYGON]: {
+      fetch: fetchVolume,
+      start: 1704067200,
+    },
+  }
+}
+export default adapter;