feat: add Utopia Miner contract ABI and TVL calculation

Author: geovla93

projects/utopia/abi.js

@@ -0,0 +1,11 @@
+const abi = Object.freeze({
+	getBalance: {
+		name: 'getBalance',
+		type: 'function',
+		stateMutability: 'view',
+		inputs: [],
+		outputs: [{ type: 'uint256', name: '' }],
+	},
+});
+
+module.exports = { abi };

projects/utopia/index.js

@@ -0,0 +1,19 @@
+const { abi } = require('./abi');
+
+const UTOPIA_MINER_CONTRACT = '0x61ea85A817344789d836fbC18B9099bB280b383D';
+
+async function tvl(api) {
+	const contractBalance = await api.call({
+		abi: abi.getBalance,
+		target: UTOPIA_MINER_CONTRACT,
+	});
+
+	api.addGasToken(contractBalance);
+}
+
+module.exports = {
+	methodology: 'TVL is calculated as the total BNB balance locked in the Utopia Miner contract.',
+	bsc: {
+		tvl,
+	},
+};