Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQC2zXNpIUCDXXiR7gkqkDB3xihX0qEczwhpgOAfMccCgzXPdz+zpTKIpr0Q… (1,748 chars)"
  }
}