Wansui

projects/wansui/index.js

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+const sui = require("../helper/chain/sui");
+const BigNumber = require('bignumber.js');
+
+const CREATED_EVENT = "0xc4bb66da17fec7444b7b3e2ac750e35ea6225f5cca936c423fad2c78245d987c::suipump::Created";
+
+/** @typedef {import("@defillama/sdk").ChainApi} ChainApi */
+/**
+ * @param {ChainApi} api 
+ */
+async function tvl(api) {
+    const createdTokens = await sui.queryEvents({
+        eventType: CREATED_EVENT,
+        transform: e => {
+            let tokenAddr = e.token_address
+            if (!tokenAddr.startsWith("0x")) {
+                tokenAddr = "0x" + tokenAddr
+            }
+
+            return {
+                token: tokenAddr,
+                bondingCurve: e.bonding_curve
+            }
+        }
+    })
+
+    const bondingCurveData = await sui.getObjects(createdTokens.map(t => t.bondingCurve))
+
+    const suiDecimal = 6
+    const balances = bondingCurveData.map(item => {
+        // When created, bonding curve has 800M tokens to sell
+        const initialAmount = new BigNumber(800_000_000).multipliedBy(10 ** suiDecimal)
+        const tokenReserve = new BigNumber(item.fields.real_token_reserves)
+
+        return initialAmount.minus(tokenReserve)
+    })
+
+    const tokens = createdTokens.map(t => t.token)
+
+    api.addTokens(tokens, balances)
+}
+
+module.exports = {
+    methodology: "We count the tokens that have been created by the bonding curve and subtract the amount of tokens that are still in the bonding curve.",
+    sui: {
+        tvl,
+    },
+}