Variable Timestamp

Timestamp: {
    create(base?: { nanos?: number; seconds?: bigint }): Timestamp;
    decode(input: Uint8Array | Reader, length?: number): Timestamp;
    encode(message: Timestamp, writer?: Writer): Writer;
    fromJSON(object: any): Timestamp;
    fromPartial(object: { nanos?: number; seconds?: bigint }): Timestamp;
    toJSON(message: Timestamp): unknown;
}