opnet/build/block/Block.js

The perfect library for building Bitcoin-based applications.

import { Address } from '@btc-vision/transaction';
import { TransactionParser } from '../transactions/TransactionParser.js';
export class Block {
    height;
    hash;
    previousBlockHash;
    previousBlockChecksum;
    bits;
    nonce;
    version;
    size;
    txCount;
    weight;
    strippedSize;
    time;
    medianTime;
    checksumRoot;
    merkleRoot;
    storageRoot;
    receiptRoot;
    ema;
    baseGas;
    gasUsed;
    checksumProofs;
    _rawBlock;
    _network;
    constructor(block, network) {
        if (!block)
            throw new Error('Invalid block.');
        this._rawBlock = block;
        this._network = network;
        this.height = BigInt(block.height.toString());
        this.hash = block.hash;
        this.previousBlockHash = block.previousBlockHash;
        this.previousBlockChecksum = block.previousBlockChecksum;
        this.bits = block.bits;
        this.nonce = block.nonce;
        this.version = block.version;
        this.size = block.size;
        this.txCount = block.txCount;
        this.ema = BigInt(block.ema);
        this.baseGas = BigInt(block.baseGas);
        this.gasUsed = BigInt(block.gasUsed);
        this.weight = block.weight;
        this.strippedSize = block.strippedSize;
        this.time = block.time;
        this.medianTime = block.medianTime;
        this.checksumRoot = block.checksumRoot;
        this.merkleRoot = block.merkleRoot;
        this.storageRoot = block.storageRoot;
        this.receiptRoot = block.receiptRoot;
        this.checksumProofs = block.checksumProofs;
    }
    _transactions;
    get transactions() {
        if (!this._transactions) {
            this._transactions = TransactionParser.parseTransactions(this._rawBlock.transactions, this._network);
        }
        return this._transactions;
    }
    _deployments;
    get deployments() {
        if (!this._deployments) {
            this._deployments = this._rawBlock.deployments
                ? this._rawBlock.deployments.map((address) => Address.fromString(address))
                : [];
        }
        return this._deployments;
    }
    get rawTransactions() {
        return this._rawBlock.transactions;
    }
}