@btc-vision/transaction/browser/transaction/builders/SharedInteractionTransaction.d.ts

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

import { P2TRPayment, Psbt, PsbtInput, Signer, Taptree } from '../../../node_modules/@btc-vision/bitcoin/browser/index.js';
import { UniversalSigner } from '@btc-vision/ecpair';
import { TransactionBuilder } from './TransactionBuilder.js';
import { TapPayment } from '../shared/TweakedTransaction.js';
import { TransactionType } from '../enums/TransactionType.js';
import { CalldataGenerator } from '../../generators/builders/CalldataGenerator.js';
import { SharedInteractionParameters } from '../interfaces/ITransactionParameters.js';
import { IChallengeSolution } from '../../epoch/interfaces/IChallengeSolution.js';
import { IP2WSHAddress } from '../mineable/IP2WSHAddress.js';
/**
 * Shared interaction transaction
 * @class SharedInteractionTransaction
 */
export declare abstract class SharedInteractionTransaction<T extends TransactionType> extends TransactionBuilder<T> {
    static readonly MAXIMUM_CALLDATA_SIZE: number;
    /**
     * Random salt for the interaction
     * @type {Uint8Array}
     */
    readonly randomBytes: Uint8Array;
    protected targetScriptRedeem: P2TRPayment | null;
    protected leftOverFundsScriptRedeem: P2TRPayment | null;
    protected abstract readonly compiledTargetScript: Uint8Array;
    protected abstract readonly scriptTree: Taptree;
    protected readonly challenge: IChallengeSolution;
    protected readonly epochChallenge: IP2WSHAddress;
    protected calldataGenerator: CalldataGenerator;
    /**
     * Calldata for the interaction
     * @protected
     */
    protected readonly calldata: Uint8Array;
    /**
     * Contract secret for the interaction
     * @protected
     */
    protected abstract readonly contractSecret: Uint8Array;
    /**
     * Script signer for the interaction
     * @protected
     */
    protected readonly scriptSigner: Signer | UniversalSigner;
    /**
     * Disable auto refund
     * @protected
     */
    protected readonly disableAutoRefund: boolean;
    protected constructor(parameters: SharedInteractionParameters);
    exportCompiledTargetScript(): Uint8Array;
    /**
     * Get the contract secret
     * @returns {Uint8Array} The contract secret
     */
    getContractSecret(): Uint8Array;
    /**
     * Get the random bytes used for the interaction
     * @returns {Uint8Array} The random bytes
     */
    getRndBytes(): Uint8Array;
    /**
     * Get the preimage
     */
    getChallenge(): IChallengeSolution;
    /**
     * Get the internal pubkey as an x-only key
     * @protected
     * @returns {Uint8Array} The internal pubkey as an x-only key
     */
    protected scriptSignerXOnlyPubKey(): Uint8Array;
    /**
     * Generate a key pair from the seed
     * @protected
     *
     * @returns {UniversalSigner} The key pair
     */
    protected generateKeyPairFromSeed(): UniversalSigner;
    /**
     * Build the transaction
     * @protected
     *
     * @throws {Error} If the left over funds script redeem is required
     * @throws {Error} If the left over funds script redeem version is required
     * @throws {Error} If the left over funds script redeem output is required
     * @throws {Error} If the to address is required
     */
    protected buildTransaction(): Promise<void>;
    /**
     * Sign the inputs
     * @param {Psbt} transaction The transaction to sign
     * @protected
     */
    protected signInputs(transaction: Psbt): Promise<void>;
    protected generateScriptAddress(): TapPayment;
    protected generateTapData(): TapPayment;
    /**
     * Generate the script solution
     * @param {PsbtInput} input The input
     * @protected
     *
     * @returns {Uint8Array[]} The script solution
     */
    protected getScriptSolution(input: PsbtInput): Uint8Array[];
    /**
     * Get the script tree
     * @private
     *
     * @returns {Taptree} The script tree
     */
    protected getScriptTree(): Taptree;
    /**
     * Transaction finalizer
     * @param {number} _inputIndex The input index
     * @param {PsbtInput} input The input
     */
    protected customFinalizer: (_inputIndex: number, input: PsbtInput) => {
        finalScriptWitness: Uint8Array<ArrayBufferLike>;
    };
    protected signInputsWalletBased(transaction: Psbt): Promise<void>;
    protected signInputsNonWalletBased(transaction: Psbt): Promise<void>;
    protected createMineableRewardOutputs(): Promise<void>;
    /**
     * Generate the redeem scripts
     * @private
     *
     * @throws {Error} If the public keys are required
     * @throws {Error} If the leaf script is required
     * @throws {Error} If the leaf script version is required
     * @throws {Error} If the leaf script output is required
     * @throws {Error} If the target script redeem is required
     */
    private generateRedeemScripts;
}
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