Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCSp1VrNM9MqDZJHRWJPFqyZU8dc7WtotABGP2TNc9+7kA9bclAGr9b4R2q… (1,748 chars)"
  }
}