Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQHfogIam9saQeRG+VtvWVQD1ozdOD6/V0Z/H8kikKhA7gVJgb2oPa7zp1v7… (1,748 chars)"
  }
}