import { CheckpointNumber, IndexWithinCheckpoint, SlotNumber } from '@aztec/foundation/branded-types';
import { Fr } from '@aztec/foundation/curves/bn254';
import { BufferReader } from '@aztec/foundation/serialize';
import type { FieldsOf } from '@aztec/foundation/types';
import { z } from 'zod';
import { L2Block } from '../block/l2_block.js';
import { CheckpointHeader } from '../rollup/checkpoint_header.js';
import { AppendOnlyTreeSnapshot } from '../trees/append_only_tree_snapshot.js';
import type { CheckpointInfo } from './checkpoint_info.js';
type FieldsOfCheckpoint = Omit<FieldsOf<Checkpoint>, 'slot'>;
export declare class Checkpoint {
    /** Snapshot of archive tree after the checkpoint is added. */
    archive: AppendOnlyTreeSnapshot;
    /** Header of the checkpoint. */
    header: CheckpointHeader;
    /** L2 blocks in the checkpoint. */
    blocks: L2Block[];
    /** Number of the checkpoint. */
    number: CheckpointNumber;
    /** Fee asset price modifier in basis points (from oracle). Defaults to 0 (no change). */
    feeAssetPriceModifier: bigint;
    constructor(
    /** Snapshot of archive tree after the checkpoint is added. */
    archive: AppendOnlyTreeSnapshot, 
    /** Header of the checkpoint. */
    header: CheckpointHeader, 
    /** L2 blocks in the checkpoint. */
    blocks: L2Block[], 
    /** Number of the checkpoint. */
    number: CheckpointNumber, 
    /** Fee asset price modifier in basis points (from oracle). Defaults to 0 (no change). */
    feeAssetPriceModifier?: bigint);
    get slot(): SlotNumber;
    static get schema(): z.ZodEffects<z.ZodObject<{
        archive: z.ZodEffects<z.ZodObject<{
            root: z.ZodType<Fr, any, string>;
            nextAvailableLeafIndex: z.ZodPipeline<z.ZodUnion<[z.ZodBigInt, z.ZodNumber, z.ZodString]>, z.ZodNumber>;
        }, "strip", z.ZodTypeAny, {
            root: Fr;
            nextAvailableLeafIndex: number;
        }, {
            root: string;
            nextAvailableLeafIndex: string | number | bigint;
        }>, AppendOnlyTreeSnapshot, {
            root: string;
            nextAvailableLeafIndex: string | number | bigint;
        }>;
        header: import("../schemas/schemas.js").ZodFor<CheckpointHeader>;
        blocks: z.ZodArray<z.ZodEffects<z.ZodObject<{
            archive: z.ZodEffects<z.ZodObject<{
                root: z.ZodType<Fr, any, string>;
                nextAvailableLeafIndex: z.ZodPipeline<z.ZodUnion<[z.ZodBigInt, z.ZodNumber, z.ZodString]>, z.ZodNumber>;
            }, "strip", z.ZodTypeAny, {
                root: Fr;
                nextAvailableLeafIndex: number;
            }, {
                root: string;
                nextAvailableLeafIndex: string | number | bigint;
            }>, AppendOnlyTreeSnapshot, {
                root: string;
                nextAvailableLeafIndex: string | number | bigint;
            }>;
            header: import("../schemas/schemas.js").ZodFor<import("../tx/block_header.js").BlockHeader>;
            body: import("../schemas/schemas.js").ZodFor<import("../block/body.js").Body>;
            checkpointNumber: z.ZodEffects<z.ZodPipeline<z.ZodUnion<[z.ZodNumber, z.ZodBigInt, z.ZodString]>, z.ZodNumber>, CheckpointNumber, string | number | bigint>;
            indexWithinCheckpoint: z.ZodEffects<z.ZodPipeline<z.ZodUnion<[z.ZodNumber, z.ZodBigInt, z.ZodString]>, z.ZodNumber>, IndexWithinCheckpoint, string | number | bigint>;
        }, "strip", z.ZodTypeAny, {
            archive: AppendOnlyTreeSnapshot;
            header: import("../tx/block_header.js").BlockHeader;
            body: import("../block/body.js").Body;
            checkpointNumber: number & {
                _branding: "CheckpointNumber";
            };
            indexWithinCheckpoint: number & {
                _branding: "IndexWithinCheckpoint";
            };
        }, {
            archive: {
                root: string;
                nextAvailableLeafIndex: string | number | bigint;
            };
            header?: any;
            body?: any;
            checkpointNumber: string | number | bigint;
            indexWithinCheckpoint: string | number | bigint;
        }>, L2Block, {
            archive: {
                root: string;
                nextAvailableLeafIndex: string | number | bigint;
            };
            header?: any;
            body?: any;
            checkpointNumber: string | number | bigint;
            indexWithinCheckpoint: string | number | bigint;
        }>, "many">;
        number: z.ZodEffects<z.ZodPipeline<z.ZodUnion<[z.ZodNumber, z.ZodBigInt, z.ZodString]>, z.ZodNumber>, CheckpointNumber, string | number | bigint>;
        feeAssetPriceModifier: z.ZodPipeline<z.ZodUnion<[z.ZodBigInt, z.ZodNumber, z.ZodString]>, z.ZodBigInt>;
    }, "strip", z.ZodTypeAny, {
        archive: AppendOnlyTreeSnapshot;
        header: CheckpointHeader;
        blocks: L2Block[];
        number: number & {
            _branding: "CheckpointNumber";
        };
        feeAssetPriceModifier: bigint;
    }, {
        archive: {
            root: string;
            nextAvailableLeafIndex: string | number | bigint;
        };
        header?: any;
        blocks: {
            archive: {
                root: string;
                nextAvailableLeafIndex: string | number | bigint;
            };
            header?: any;
            body?: any;
            checkpointNumber: string | number | bigint;
            indexWithinCheckpoint: string | number | bigint;
        }[];
        number: string | number | bigint;
        feeAssetPriceModifier: string | number | bigint;
    }>, Checkpoint, {
        archive: {
            root: string;
            nextAvailableLeafIndex: string | number | bigint;
        };
        header?: any;
        blocks: {
            archive: {
                root: string;
                nextAvailableLeafIndex: string | number | bigint;
            };
            header?: any;
            body?: any;
            checkpointNumber: string | number | bigint;
            indexWithinCheckpoint: string | number | bigint;
        }[];
        number: string | number | bigint;
        feeAssetPriceModifier: string | number | bigint;
    }>;
    static from(fields: FieldsOfCheckpoint): Checkpoint;
    static getFields(fields: FieldsOfCheckpoint): readonly [AppendOnlyTreeSnapshot, CheckpointHeader, L2Block[], CheckpointNumber, bigint];
    static fromBuffer(buf: Buffer | BufferReader): Checkpoint;
    toBuffer(): Buffer<ArrayBufferLike>;
    toBlobFields(): Fr[];
    hash(): Fr;
    /**
     * Returns the out hash computed from all l2-to-l1 messages in this checkpoint.
     * Note: This value is different from the out hash in the header, which is the **accumulated** out hash over all
     * checkpoints up to and including this one in the epoch.
     */
    getCheckpointOutHash(): Fr;
    getState(): import("../tx/state_reference.js").StateReference;
    toCheckpointInfo(): CheckpointInfo;
    /** Returns stats used for logging */
    getStats(): {
        privateLogCount: number;
        publicLogCount: number;
        contractClassLogCount: number;
        contractClassLogSize: number;
        txCount: number;
        blockCount: number;
        slotNumber: SlotNumber;
        checkpointNumber: CheckpointNumber;
        timestamp: bigint;
    };
    static random(checkpointNumber?: CheckpointNumber, { numBlocks, startBlockNumber, previousArchive, feeAssetPriceModifier, ...options }?: {
        numBlocks?: number;
        startBlockNumber?: number;
        previousArchive?: AppendOnlyTreeSnapshot;
        feeAssetPriceModifier?: bigint;
        archive?: AppendOnlyTreeSnapshot;
    } & Partial<Parameters<typeof CheckpointHeader.random>[0]> & Partial<Parameters<typeof L2Block.random>[1]>): Promise<Checkpoint>;
}
export {};
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