Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDGcMJZh9B2OWTWaHdvnY01I8Bwd8pwO5WzgrhQ8kTOB3H0SVj6RyEuy4Av… (1,748 chars)"
  }
}