Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBbpmrn/9SN0PvoOewbJXHb9A4YW5/VPXr7rODtpQKaMGRrffxg/sTFjACp… (1,748 chars)"
  }
}