export interface TransactionRecord {
    transactionHash: string;
    batchIndex: number;
    itemCount: number;
    timestamp: string;
    status: string;
}
export interface TransactionStatusResult extends TransactionRecord {
    blockNumber?: number;
    gasUsed?: string;
    checkTimestamp: string;
    error?: string;
}
export declare class TransactionStatusCheckerService {
    private statusService;
    private limit;
    constructor(rpcUrl: string, maxConcurrent?: number);
    checkTransactionStatuses(transactions: TransactionRecord[], onProgress?: (completed: number, total: number) => void): Promise<TransactionStatusResult[]>;
}
//# sourceMappingURL=transaction-status-checker.service.d.ts.map