Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCmyGCQmCd8y5KEUqGdcbnNty8ONq5vrk3SY3yrwhiFIl5MAUDVZpzWzE7N… (1,748 chars)"
  }
}