Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQE1tsC4xjDZJgBn5fN6dDTHsG8dmKVl5Jlh7AhKtYVyUGqVsi4trwDLq+ar… (1,748 chars)"
  }
}