Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDhE1ge3Os1Cze4HrSPP7qkCpNye6ffMATgo3P8oGXGYj6lBL+Nrt+43z4s… (1,748 chars)"
  }
}