@btc-vision/transaction/build/transaction/builders/InteractionTransaction.js

OPNet transaction library allows you to create and sign transactions for the OPNet network.

import { TransactionType } from '../enums/TransactionType.js';
import { SharedInteractionTransaction } from './SharedInteractionTransaction.js';
import { Features } from '../../generators/Features.js';
export class InteractionTransaction extends SharedInteractionTransaction {
    constructor(parameters) {
        super(parameters);
        this.type = TransactionType.INTERACTION;
        this.tapLeafScript = null;
        if (!parameters.contract) {
            throw new Error('parameters.contract is required for interaction transaction.');
        }
        this.contractSecret = Buffer.from(parameters.contract.replace('0x', ''), 'hex');
        if (this.contractSecret.length !== 32) {
            throw new Error('Invalid contract secret length. Expected 32 bytes.');
        }
        this.compiledTargetScript = this.calldataGenerator.compile(this.calldata, this.contractSecret, this.preimage, this.priorityFee, this.generateFeatures(parameters));
        this.scriptTree = this.getScriptTree();
        this.internalInit();
    }
    generateFeatures(parameters) {
        const features = [];
        if (parameters.loadedStorage) {
            features.push({
                opcode: Features.ACCESS_LIST,
                data: parameters.loadedStorage,
            });
        }
        return features;
    }
}