Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDforgWb7OCUAL6dPJnVeU73d6cWV9TfIk86DKfZHYcTw8eAWCQ8yPgsAbL… (1,748 chars)"
  }
}