Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBqm03GO9L+O2YwPvlEB6O7bnM5nxiljWjNlQM8Kf4pIRuXlyWCq124MQC3… (1,748 chars)"
  }
}