Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCcZTe/MnMgLt9FohW/3rPBFnV1xM9Kf7a1O1H39XqUJwtpNg3RKV4aqTDQ… (1,748 chars)"
  }
}