Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQEMIILoNr33VeV4OuNhSLAswHj9odTOgJ91HpLPYtFzOEIm9mbehQlK0jPz… (1,748 chars)"
  }
}