Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDc7WHEhOTsq3/RSi0kW6P2zJ/1YJVfvaDe7PPzZKGUjyRAehgTclChmgSO… (1,748 chars)"
  }
}