Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQA0ONt6l7UsPBrDQ90+eCm5ikqtRv7wxmxZZyula8S+aRLAWfOsrW1fa2b7… (1,748 chars)"
  }
}