Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQEIEMQCuG58sqpIjGHRR6JUVdlgdIvllCOuK2AMxrVZX2nY4aTMSJI+zJWE… (1,748 chars)"
  }
}