Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQC6iJLOaZrJE5dgFSgHRY6jcJWM46p/2lChgAkyWo/drnZV4Glwg5beHtRT… (1,748 chars)"
  }
}