Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDwy2PM1v+C5EjBovrZg+eQVMGIfMELI6yAPCYjQadrNiVfrx9CG7PwzXxl… (1,748 chars)"
  }
}