import { BlockNumber, SlotNumber } from '@aztec/foundation/branded-types';
import { Fr } from '@aztec/foundation/curves/bn254';
import { BufferReader } from '@aztec/foundation/serialize';
import { z } from 'zod';
export type L2BlockInfo = {
    blockHash?: Fr;
    archive: Fr;
    lastArchive: Fr;
    blockNumber: BlockNumber;
    slotNumber: SlotNumber;
    txCount: number;
    timestamp: bigint;
};
export declare function randomBlockInfo(blockNumber?: BlockNumber | number): L2BlockInfo;
export declare const BlockInfoSchema: z.ZodObject<{
    blockHash: z.ZodOptional<z.ZodType<Fr, any, string>>;
    archive: z.ZodType<Fr, any, string>;
    lastArchive: z.ZodType<Fr, any, string>;
    blockNumber: z.ZodEffects<z.ZodPipeline<z.ZodUnion<[z.ZodNumber, z.ZodBigInt, z.ZodString]>, z.ZodNumber>, BlockNumber, string | number | bigint>;
    slotNumber: z.ZodEffects<z.ZodPipeline<z.ZodUnion<[z.ZodNumber, z.ZodBigInt, z.ZodString]>, z.ZodNumber>, SlotNumber, string | number | bigint>;
    txCount: z.ZodNumber;
    timestamp: z.ZodPipeline<z.ZodUnion<[z.ZodBigInt, z.ZodNumber, z.ZodString]>, z.ZodBigInt>;
}, "strip", z.ZodTypeAny, {
    blockHash?: Fr | undefined;
    archive: Fr;
    lastArchive: Fr;
    blockNumber: number & {
        _branding: "BlockNumber";
    };
    slotNumber: number & {
        _branding: "SlotNumber";
    };
    txCount: number;
    timestamp: bigint;
}, {
    blockHash?: string | undefined;
    archive: string;
    lastArchive: string;
    blockNumber: string | number | bigint;
    slotNumber: string | number | bigint;
    txCount: number;
    timestamp: string | number | bigint;
}>;
export declare function serializeBlockInfo(blockInfo: L2BlockInfo): Buffer;
export declare function deserializeBlockInfo(buffer: Buffer | BufferReader): L2BlockInfo;
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