Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDoqD0SyRtlFHoqobpOk3uFRnAJT0s3cTuYgOnrDmljEmlrv7M1s5q6o+Ot… (1,748 chars)"
  }
}