import { Member, type ECIESService, type PlatformID } from '@digitaldefiance/ecies-lib';
import { BlockMetadata } from './blockMetadata';
import { BlockDataType } from './enumerations/blockDataType';
import { BlockSize } from './enumerations/blockSize';
import { BlockType } from './enumerations/blockType';
import { IEphemeralBlockMetadata } from './interfaces/blocks/metadata/ephemeralBlockMetadata';
export declare class EphemeralBlockMetadata<TID extends PlatformID = Uint8Array> extends BlockMetadata implements IEphemeralBlockMetadata<TID> {
    private readonly _creator;
    constructor(size: BlockSize, type: BlockType, dataType: BlockDataType, lengthWithoutPadding: number, creator: Member<TID>, dateCreated?: Date);
    get creator(): Member<TID>;
    toJson(): string;
    /**
     * Parse ephemeral metadata from JSON representation using type guards.
     * Validates creator field with type guard.
     * Uses robust date parsing with timezone support.
     *
     * @param json - JSON string containing metadata
     * @param eciesService - Optional ECIES service for Member deserialization. If not provided, uses global service provider.
     * @returns Parsed EphemeralBlockMetadata instance
     * @throws JsonValidationError if JSON is invalid or required fields are missing/invalid
     * @throws Error if eciesService is not provided and service provider is not initialized
     */
    static fromJson<TID extends PlatformID = Uint8Array>(json: string, eciesService?: ECIESService<TID>): EphemeralBlockMetadata<TID>;
}
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