import { Contracts } from "@swipechain/core-kernel";
import { Interfaces } from "@swipechain/crypto";
export declare class Collator implements Contracts.TransactionPool.Collator {
    private readonly createTransactionValidator;
    private readonly blockchain;
    private readonly pool;
    private readonly expirationService;
    private readonly poolQuery;
    private readonly logger;
    getBlockCandidateTransactions(): Promise<Interfaces.ITransaction[]>;
}