@hyperlane-xyz/cli/dist/src/utils/balances.js

A command-line utility for common Hyperlane operations

import { ethers } from 'ethers';
import { ProtocolType } from '@hyperlane-xyz/utils';
import { autoConfirm } from '../config/prompts.js';
import { logBlue, logGray, logGreen, logRed, warnYellow } from '../logger.js';
export async function nativeBalancesAreSufficient(multiProvider, chains, minGas, skipConfirmation) {
    const sufficientBalances = [];
    for (const chain of chains) {
        // Only Ethereum chains are supported
        if (multiProvider.getProtocol(chain) !== ProtocolType.Ethereum) {
            logGray(`Skipping balance check for non-EVM chain: ${chain}`);
            continue;
        }
        const address = await multiProvider.getSigner(chain).getAddress();
        const provider = multiProvider.getProvider(chain);
        const gasPrice = await provider.getGasPrice();
        const minBalanceWei = gasPrice.mul(minGas).toString();
        const minBalance = ethers.utils.formatEther(minBalanceWei.toString());
        const balanceWei = await multiProvider
            .getProvider(chain)
            .getBalance(address);
        const balance = ethers.utils.formatEther(balanceWei.toString());
        if (balanceWei.lt(minBalanceWei)) {
            const symbol = multiProvider.getChainMetadata(chain).nativeToken?.symbol ?? 'ETH';
            logRed(`WARNING: ${address} has low balance on ${chain}. At least ${minBalance} ${symbol} recommended but found ${balance} ${symbol}`);
            sufficientBalances.push(false);
        }
    }
    const allSufficient = sufficientBalances.every((sufficient) => sufficient);
    if (allSufficient) {
        logGreen('✅ Balances are sufficient');
    }
    else {
        warnYellow(`Deployment may fail due to insufficient balance(s)`);
        const isResume = await autoConfirm('Continue?', skipConfirmation, () => logBlue('Continuing deployment with insufficient balances'));
        if (!isResume)
            throw new Error('Canceled deployment due to low balance');
    }
}
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