@tristeroresearch/mach-sdk/dist/utils/getChainFromContractAddress.util.js

A TypeScript SDK for integrating with Mach's API.

import { ETHEREUM_CONTRACTS, OPTIMISM_CONTRACTS, ARBITRUM_CONTRACTS, AVALANCHE_CONTRACTS, POLYGON_CONTRACTS, BASE_CONTRACTS, CELO_CONTRACTS, MONADTESTNET_CONTRACTS, SEPOLIA_CONTRACTS, } from '../constants/contracts';
const CONTRACTS_MAP = {
    Ethereum: ETHEREUM_CONTRACTS,
    Optimism: OPTIMISM_CONTRACTS,
    Arbitrum: ARBITRUM_CONTRACTS,
    Avalanche: AVALANCHE_CONTRACTS,
    Polygon: POLYGON_CONTRACTS,
    Base: BASE_CONTRACTS,
    Celo: CELO_CONTRACTS,
    MonadTestnet: MONADTESTNET_CONTRACTS,
    Sepolia: SEPOLIA_CONTRACTS,
};
/**
 * A helper function to determine the blockchain network associated with a given contract address by checking against known contract addresses.
 * @param contractAddress - The address of the contract to check
 * @returns The name of the blockchain network or null if no match is found
 * @description This helper function determines the blockchain network associated with a given contract address by checking against known contract addresses.
 */
export const getChainFromContractAddress = (contractAddress) => {
    const normalizedAddress = contractAddress.toLowerCase();
    for (const [chainName, contracts] of Object.entries(CONTRACTS_MAP))
        if (Object.values(contracts)
            .map((addr) => addr.toLowerCase())
            .includes(normalizedAddress))
            return chainName.toLowerCase();
    return null;
};