Data_BTCBlock: { create( base?: { block?: { [key: string]: any }; timestamp?: Date }, ): Data_BTCBlock; decode(input: Uint8Array | Reader, length?: number): Data_BTCBlock; encode(message: Data_BTCBlock, writer?: Writer): Writer; fromJSON(object: any): Data_BTCBlock; fromPartial( object: { block?: { [key: string]: any }; timestamp?: Date }, ): Data_BTCBlock; toJSON(message: Data_BTCBlock): unknown;}