Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQANs3LXCpRTDlYuUBE8NXODLsBtBU6JucOLjBOj37XX5GG2TV0osHCjh0ki… (1,748 chars)"
  }
}