import * as yup from 'yup';
import { RpcBlockHeader } from './types';
export type ExportChainStreamRequest = {
    start?: number | null;
    stop?: number | null;
} | undefined;
export type ExportChainStreamResponse = {
    start: number;
    stop: number;
    block?: RpcBlockHeader & {
        main: boolean;
        head: boolean;
        latest: boolean;
        /**
         * @deprecated Please use sequence instead
         */
        seq: number;
        /**
         * @deprecated Please use previousBlockHash instead
         */
        prev: string;
    };
};
export declare const ExportChainStreamRequestSchema: yup.ObjectSchema<ExportChainStreamRequest>;
export declare const ExportChainStreamResponseSchema: yup.ObjectSchema<ExportChainStreamResponse>;
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