Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCgMsYvXQWc5xqab2mOtqcEbWuatbp2mRHkWCfhe7vF+CECD5PDAmJ/ARTP… (1,748 chars)"
  }
}