Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDoyzYWZd1+Lkrz5oaMy4DKqvLKen9e6unsN2dJa6SttxpUJGfeNCrCMD6n… (1,748 chars)"
  }
}