Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDlwYE0N2nAawAz8epvdC80GGI0jQTG95deSKX2YyU6hFrGglb13IglsrTZ… (1,748 chars)"
  }
}