Juicy-Finance Vechain

src/adaptors/juicy-finance/index.js

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+const axios = require('axios');
+const sdk = require('@defillama/sdk');
+
+const utils = require('../utils');
+const { aTokenAbi } = require('../aave-v3/abi');
+const poolAbi = require('../aave-v3/poolAbi');
+
+const chain = 'vechain';
+const target = '0x20D6e3f5CEbe1F0811ebDF5Da923e1B0f58D8F25';
+
+const apy = async () => {
+  const reserveTokens = (
+    await sdk.api.abi.call({
+      target,
+      abi: poolAbi.find((m) => m.name === 'getAllReservesTokens'),
+      chain,
+    })
+  ).output;
+
+  const aTokens = (
+    await sdk.api.abi.call({
+      target,
+      abi: poolAbi.find((m) => m.name === 'getAllATokens'),
+      chain,
+    })
+  ).output;
+
+  const poolsReserveData = (
+    await sdk.api.abi.multiCall({
+      calls: reserveTokens.map((p) => ({
+        target,
+        params: p.tokenAddress,
+      })),
+      abi: poolAbi.find((m) => m.name === 'getReserveData'),
+      chain,
+    })
+  ).output.map((o) => o.output);
+
+  const poolsReservesConfigurationData = (
+    await sdk.api.abi.multiCall({
+      calls: reserveTokens.map((p) => ({
+        target,
+        params: p.tokenAddress,
+      })),
+      abi: poolAbi.find((m) => m.name === 'getReserveConfigurationData'),
+      chain,
+    })
+  ).output.map((o) => o.output);
+
+  const totalSupplyEthereum = (
+    await sdk.api.abi.multiCall({
+      chain,
+      abi: aTokenAbi.find(({ name }) => name === 'totalSupply'),
+      calls: aTokens.map((t) => ({
+        target: t.tokenAddress,
+      })),
+    })
+  ).output.map((o) => o.output);
+
+  const underlyingBalancesEthereum = (
+    await sdk.api.abi.multiCall({
+      chain,
+      abi: aTokenAbi.find(({ name }) => name === 'balanceOf'),
+      calls: aTokens.map((t, i) => ({
+        target: reserveTokens[i].tokenAddress,
+        params: [t.tokenAddress],
+      })),
+    })
+  ).output.map((o) => o.output);
+
+  const underlyingDecimalsEthereum = (
+    await sdk.api.abi.multiCall({
+      chain,
+      abi: aTokenAbi.find(({ name }) => name === 'decimals'),
+      calls: aTokens.map((t) => ({
+        target: t.tokenAddress,
+      })),
+    })
+  ).output.map((o) => o.output);
+
+  const priceKeys = reserveTokens
+    .map((t) => `${chain}:${t.tokenAddress}`)
+    .join(',');
+  const pricesEthereum = (
+    await axios.get(`https://coins.llama.fi/prices/current/${priceKeys}`)
+  ).data.coins;
+
+  return reserveTokens
+    .map((pool, i) => {
+      const p = poolsReserveData[i];
+      const price = pricesEthereum[`${chain}:${pool.tokenAddress}`]?.price;
+
+      const supply = totalSupplyEthereum[i];
+      const totalSupplyUsd =
+        (supply / 10 ** underlyingDecimalsEthereum[i]) * price;
+
+      const currentSupply = underlyingBalancesEthereum[i];
+      const tvlUsd =
+        (currentSupply / 10 ** underlyingDecimalsEthereum[i]) * price;
+
+      return {
+        pool: `${aTokens[i].tokenAddress}-${chain}`.toLowerCase(),
+        chain,
+        project: 'juicy-finance',
+        symbol: pool.symbol,
+        tvlUsd,
+        apyBase: (p.liquidityRate / 10 ** 27) * 100,
+        underlyingTokens: [pool.tokenAddress],
+        totalSupplyUsd,
+        totalBorrowUsd: totalSupplyUsd - tvlUsd,
+        apyBaseBorrow: Number(p.variableBorrowRate) / 1e25,
+        ltv: poolsReservesConfigurationData[i].ltv / 10000,
+        borrowable: poolsReservesConfigurationData[i].borrowingEnabled,
+      };
+    })
+    .filter((p) => utils.keepFinite(p));
+};
+
+module.exports = {
+  timetravel: false,
+  apy,
+  url: 'https://app.juicyfinance.io/markets/',
+};