Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQESCUDby4t7fHpVynvSH2rOB9tT7HWSUUHS6UO4BJ4iDjA8e69kt8b8Arf0… (1,748 chars)"
  }
}