interface AddEthereumChainParameter {
    chainId: string; // A 0x-prefixed hexadecimal string
    chainName: string;
    nativeCurrency: {
        name: string;
        symbol: string; // 2-6 characters long
        decimals: number;
    };
    rpcUrls: string[];
    blockExplorerUrls?: string[];
    iconUrls?: string[]; // Currently ignored.
}

const metamaskDefinitions = [
    {
        chainId: '0x13881',
        chainName: 'Mumbai Testnet',
        rpcUrls: ['https://rpc-mumbai.maticvigil.com'],
        nativeCurrency: {
            name: 'MATIC',
            decimals: 18,
            symbol: 'MATIC',
        },
        blockExplorerUrls: ['https://polygonscan.com/'],
    },

    {
        chainId: '0x61',
        chainName: 'Binance Smart Chain Testnet',
        rpcUrls: ['https://data-seed-prebsc-1-s1.binance.org:8545/'],
        nativeCurrency: {
            name: 'BNB',
            decimals: 18,
            symbol: 'BNB',
        },
        blockExplorerUrls: ['https://testnet.bscscan.com'],
    },
].reduce(
    (prev, cur) => {
        prev[cur.chainId] = cur;
        return prev;
    },
    {} as {
        [chainId: string]: AddEthereumChainParameter;
    }
);

export {};