@cronstamp/clientlib/dist/blockchains/blockchainBase.d.ts

Client library for cronstamp, a blockchain-based document timestamping and verification service.

import { VerificationProcess } from '../lifecycle/verify.js';
import { ResultData } from '../lifecycle/manager.js';
import { BlockchainName } from './blockchains.js';
import { Log } from '../util/logger.js';
export declare abstract class BlockchainBase {
    protected log: Log;
    constructor(log?: Log);
    /**
     * Checks, if a root hash is contained in the blockchain for the specified transaction and checks the provided timestamp matches the transaction
     * @param rootHash
     * @param transactionTimestamp
     * @param transactionHash
     * @param verificationProcess
     * @returns ResultData containing success, only if verifying the blockchain was fully successful.
     */
    abstract verifyRootHash(rootHash: string, transactionTimestamp: number, transactionHash: string, verificationProcess: VerificationProcess): Promise<ResultData>;
    /**
     * @param blockTimestamp Timestamp in time units of this blockchain / this is the value stored in the certificate
     * @returns unix timestamp in milliseconds
     */
    abstract getTransactionUnixTimestamp(blockTimestamp: number): number;
    /**
     * @param blockTimestamp Timestamp in time units of this blockchain / this is the value stored in the certificate
     */
    abstract getTransactionDate(blockTimestamp: number): Date;
    /**
     * @returns Name of the blockchain used to identify it in request and validate processes
     */
    abstract getName(): BlockchainName;
    /**
     * @returns Name of the blockchain for use in user interfaces
     */
    abstract getDisplayName(): string;
}
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