Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwCcahLMKomgXCuYhgSmJZW0/291dP1CuLm8A4WQMRXHDhGrn0Txw5cMWjhz… (844 chars)"
  }
}