add HumanTap from World Chain

dexs/humantap/index.ts

@@ -0,0 +1,106 @@
+import type { SimpleAdapter } from "../../adapters/types";
+import type { FetchOptions, FetchResultV2, FetchV2 } from "../../adapters/types";
+import { CHAIN } from "../../helpers/chains";
+
+const CONTRACTS = {
+  V1: "0xC9f0Cc4e0cbb1143CcBE12Fc59cE5270112d7845",
+  V2: "0xF92dEC11Eb85DE7a3E618c4E8e4F79Fc60651Ba8",
+  V3: "0x3f117952Bb5FbB19a6aDf4fBDa28F86bC6eD9587",
+  CLAIM: "0xa41C23Dd9525FD8620F3a49305eCecD3639Fbc5c",
+};
+
+const WLD = "0x2cFc85d8E48F8EAB294be644d9E25C3030863003";
+const HTAP = "0xab4EAAC9D4DF861C82A0637db86dE45dd562379a";
+
+const abi = {
+  HTAPBought: "event HTAPBought(address indexed user, uint256 wldSpent, uint256 htapReceived, uint256 timestamp)",
+  WLDDistributed: "event WLDDistributed(uint256 lpAmount, uint256 buybackAmount, uint256 treasuryAmount)",
+  Claimed: "event Claimed(address indexed user, uint256 claimed, uint256 burned)",
+};
+
+async function fetchContractData(contract: string, options: FetchOptions) {
+  const dailyVolume = options.createBalances();
+
+  // Get WLD distribution logs
+  const wldLogs = await options.getLogs({
+    target: contract,
+    eventAbi: abi.WLDDistributed,
+  });
+
+  for (const log of wldLogs) {
+    // Add total WLD volume (sum of all portions)
+    const totalWLD = BigInt(log.lpAmount) + BigInt(log.buybackAmount) + BigInt(log.treasuryAmount);
+    dailyVolume.add(WLD, totalWLD);
+  }
+
+  // Get HTAP volume from HTAPBought events
+  const htapLogs = await options.getLogs({
+    target: contract,
+    eventAbi: abi.HTAPBought,
+  });
+
+  for (const log of htapLogs) {
+    // Add HTAP volume (amount received)
+    dailyVolume.add(HTAP, BigInt(log.htapReceived));
+  }
+
+  return dailyVolume;
+}
+
+async function fetchAirdropData(options: FetchOptions) {
+  const dailyVolume = options.createBalances();
+
+  // Track claimed tokens
+  const claimLogs = await options.getLogs({
+    target: CONTRACTS.CLAIM,
+    eventAbi: abi.Claimed,
+  });
+
+  for (const log of claimLogs) {
+    // Add claimed HTAP to volume
+    dailyVolume.add(HTAP, BigInt(log.claimed));
+    // Add burned HTAP to volume
+    dailyVolume.add(HTAP, BigInt(log.burned));
+  }
+
+  return dailyVolume;
+}
+
+export const fetch: FetchV2 = async (options: FetchOptions): Promise<FetchResultV2> => {
+  const dailyVolume = options.createBalances();
+
+  // Fetch data from all three versions of PayWLDWithPermit
+  const v1Volume = await fetchContractData(CONTRACTS.V1, options);
+  const v2Volume = await fetchContractData(CONTRACTS.V2, options);
+  const v3Volume = await fetchContractData(CONTRACTS.V3, options);
+
+  // Fetch airdrop data
+  const airdropVolume = await fetchAirdropData(options);
+
+  // Combine all volumes
+  dailyVolume.addBalances(v1Volume);
+  dailyVolume.addBalances(v2Volume);
+  dailyVolume.addBalances(v3Volume);
+  dailyVolume.addBalances(airdropVolume);
+
+  return {
+    dailyVolume,
+  };
+};
+
+const adapter: SimpleAdapter = {
+  version: 2,
+  adapter: {
+    [CHAIN.WC]: {
+      fetch: fetch,
+      start: "2025-04-19",
+      meta: {
+        methodology: {
+          dailyVolume: "Volume is calculated as the sum of: 1) Total WLD distributed (LP + buyback + treasury) from WLDDistributed events and HTAP received from HTAPBought events across all three contract versions, 2) All HTAP claimed and penaltized for early claim in the airdrop contract",
+        },
+      },
+    },
+  },
+};
+
+export default adapter;