Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDmQgSncO8ZShGzzPD5+ku85oTT4INaKA7Ujmr1m3itAVaC8lFMh2d2TDnr… (1,748 chars)"
  }
}