import { Checkpointer } from './checkpointer';
import { ChaincodeEvent } from './chaincodeevent';
/**
 * In-memory checkpointer class used to persist checkpointer state in memory.
 */
export declare class InMemoryCheckPointer implements Checkpointer {
    #private;
    checkpointBlock(blockNumber: bigint): Promise<void>;
    checkpointTransaction(blockNumber: bigint, transactionId: string): Promise<void>;
    checkpointChaincodeEvent(event: ChaincodeEvent): Promise<void>;
    getBlockNumber(): bigint | undefined;
    getTransactionId(): string | undefined;
}
//# sourceMappingURL=inmemorycheckpointer.d.ts.map