Track Pistachio Fee/Revenue

Author: treeoflife2

fees/pistachio.ts

@@ -0,0 +1,56 @@
+import { FetchOptions, SimpleAdapter } from "../adapters/types";
+import { CHAIN } from "../helpers/chains";
+import { METRIC } from "../helpers/metrics";
+
+const FEE_RATE = 0.0045; // 0.45% - On swaps we take 45 bps (0.45%) - https://www.pistachio.fi/#faq
+
+const chainConfig: Record<string, { address: string, start: string }> = {
+  [CHAIN.BASE]: { address:'0x1231deb6f5749ef6ce6943a275a1d3e7486f4eae', start: '2025-12-27' },
+  [CHAIN.ETHEREUM]: { address: '0x1231deb6f5749ef6ce6943a275a1d3e7486f4eae', start: '2025-12-27' },
+  [CHAIN.ARBITRUM]: { address: '0x1231deb6f5749ef6ce6943a275a1d3e7486f4eae', start: '2025-12-27' },
+  [CHAIN.BSC]: { address: '0x1231deb6f5749ef6ce6943a275a1d3e7486f4eae', start: '2025-12-27' },
+  [CHAIN.OPTIMISM]: { address: '0x1231deb6f5749ef6ce6943a275a1d3e7486f4eae', start: '2025-12-27' },
+  [CHAIN.SCROLL]: { address: '0x1231deb6f5749ef6ce6943a275a1d3e7486f4eae', start: '2025-12-27' },
+  [CHAIN.MANTLE]: { address: '0x1231deb6f5749ef6ce6943a275a1d3e7486f4eae', start: '2025-12-27' },
+}
+
+const fetch = async ({ chain, getLogs, createBalances, }: FetchOptions) => {
+  const volume = createBalances();
+
+  const data: any[] = await getLogs({
+    target: chainConfig[chain].address,
+    eventAbi: 'event LiFiGenericSwapCompleted(bytes32 indexed transactionId, string integrator, string referrer, address receiver, address fromAssetId, address toAssetId, uint256 fromAmount, uint256 toAmount)'
+  });
+
+  data.forEach((e: any) => {
+    if (e.integrator === 'pistachio') {
+      volume.add(e.toAssetId, e.toAmount);
+    }
+  });
+
+  const dailyFees = volume.clone(FEE_RATE, METRIC.SERVICE_FEES);
+
+  return { 
+    dailyFees,
+    dailyRevenue: dailyFees,
+    dailyProtocolRevenue: dailyFees,
+  };
+};
+
+const adapter: SimpleAdapter = {
+  version: 2,
+  fetch,
+  adapter: chainConfig,
+  doublecounted: true,
+  methodology: {
+    Fees: "0.45% on cross-chain/same-chain swaps via LiFi",
+    Revenue: "0.45% on cross-chain/same-chain swaps via LiFi",
+  },
+  breakdownMethodology: {
+    Fees: {
+      [METRIC.SERVICE_FEES]: "0.45% on cross-chain/same-chain swaps via LiFi",
+    },
+  }
+};
+
+export default adapter;