@bsv/wallet-toolbox-client
Version:
Client only Wallet Storage
53 lines • 2.12 kB
TypeScript
import { TableProvenTxReq } from '../../storage/schema/tables';
import { Monitor } from '../Monitor';
import { WalletMonitorTask } from './WalletMonitorTask';
/**
* `TaskCheckForProofs` is a WalletMonitor task that retreives merkle proofs for
* transactions.
*
* It is normally triggered by the Chaintracks new block header event.
*
* When a new block is found, cwi-external-services are used to obtain proofs for
* any transactions that are currently in the 'unmined' or 'unknown' state.
*
* If a proof is obtained and validated, a new ProvenTx record is created and
* the original ProvenTxReq status is advanced to 'notifying'.
*/
export declare class TaskCheckForProofs extends WalletMonitorTask {
triggerMsecs: number;
static taskName: string;
/**
* An external service such as the chaintracks new block header
* listener can set this true to cause
*/
static checkNow: boolean;
constructor(monitor: Monitor, triggerMsecs?: number);
/**
* Normally triggered by checkNow getting set by new block header found event from chaintracks
*/
trigger(nowMsecsSinceEpoch: number): {
run: boolean;
};
runTask(): Promise<string>;
}
/**
* Process an array of table.ProvenTxReq (typically with status 'unmined' or 'unknown')
*
* If req is invalid, set status 'invalid'
*
* Verify the requests are valid, lookup proofs or updated transaction status using the array of getProofServices,
*
* When proofs are found, create new ProvenTxApi records and transition the requests' status to 'unconfirmed' or 'notifying',
* depending on chaintracks succeeding on proof verification.
*
* Increments attempts if proofs where requested.
*
* @param reqs
* @returns reqs partitioned by status
*/
export declare function getProofs(task: WalletMonitorTask, reqs: TableProvenTxReq[], indent: number | undefined, countsAsAttempt: boolean | undefined, ignoreStatus: boolean | undefined, maxAcceptableHeight: number): Promise<{
proven: TableProvenTxReq[];
invalid: TableProvenTxReq[];
log: string;
}>;
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