import { BinaryWriter, HeaderJSON, UInt256 } from '@neo-one/client-common-browserify';
import { BlockBase, BlockBaseAdd } from './BlockBase';
import { DeserializeWireBaseOptions, DeserializeWireOptions, SerializableJSON, SerializableWire, SerializeJSONContext } from './Serializable';
export declare type HeaderAdd = BlockBaseAdd;
export interface HeaderKey {
    readonly hashOrIndex: UInt256 | number;
}
export declare class Header extends BlockBase implements SerializableWire<Header>, SerializableJSON<HeaderJSON> {
    static deserializeWireBase(options: DeserializeWireBaseOptions): Header;
    static deserializeWire(options: DeserializeWireOptions): Header;
    protected readonly sizeExclusive: () => number;
    serializeWireBase(writer: BinaryWriter): void;
    serializeJSON(context: SerializeJSONContext): Promise<HeaderJSON>;
}