Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwFFYKx9JBWWsO2uxoSqDchT25y+1IQ5wIXngJDd0BxLJEbGrqqBw7Q1Drvx… (844 chars)"
  }
}