Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwGTHTaLwL9Osh4hMv3GYeZnqPIlB4c2FWDQY0IKsQ9S9lCT35HjDepSggu0… (844 chars)"
  }
}