Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCu+uNoRKH17Y+GAQE58ZQTM+risRpWZcKmubv9Fbj36C6WQIlCBM3WXUDt… (1,748 chars)"
  }
}