Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFvbJl8E6gvxizVmOGPPvxGFqhKMU9eOr9TrQN4bKtXeCw88h9bbksPqrHP… (1,748 chars)"
  }
}