Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDuEUxbnkI1T3ZRlg4G4J8QFgFSvIfh6MqVa2mMp0Vx9y7b7okLwPBIQX0G… (1,748 chars)"
  }
}