Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDQCfZZ9lHx4WfHp8am3KxuZhnHwrWKRXrxbSzhxWz74UyZVYD6oUWSJxDS… (1,748 chars)"
  }
}