Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCnmFGKERNo5jy8t+f/uyP9qENbpJC4RljsFhCqAzKUPV7xsCT+1QeQdbsy… (1,748 chars)"
  }
}