Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQA3STJgmIRuDz+zY+YBRW7fj8XXaG4zh+brCqxdttGpbR0TuPTHYPGshsE4… (1,748 chars)"
  }
}