Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDhcbitEKhJcFIpSA2xPQJcxDRn6ffSsD+ZOOcbCsefYyOHywl8b/RDX/On… (1,748 chars)"
  }
}