Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFPLk6PIktJFvqYvO4xDH4aMXMd1QOR6NolZSM1RDFepnckBaSWQecoW9ej… (1,748 chars)"
  }
}