deth/dist/esm/vm/putGenesisBlock.js

Ethereum node focused on Developer Experience

import Block from 'ethereumjs-block';
export async function putGenesisBlock(vm, options) {
    const genesisBlock = new Block({
        header: {
            bloom: '0x' + '0'.repeat(512),
            coinbase: options.coinbaseAddress,
            gasLimit: options.blockGasLimit,
            gasUsed: '0x00',
            nonce: 0x42,
            extraData: '0x1337',
            number: 0,
            parentHash: '0x' + '0'.repeat(64),
            timestamp: 0,
        },
    }, { common: vm._common });
    await new Promise((resolve, reject) => {
        vm.blockchain.putGenesis(genesisBlock, (err) => err != null ? reject(err) : resolve());
    });
}