Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQE2wYeMHa2c2QHOr2csRQT6s1070cfZuvvT5o1abYnFgAoLajkqjcb0Cp2a… (1,748 chars)"
  }
}