Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDcBQOm2P+1aGO1o5nVvGReRIpnOiAujrbJBSmWB/wXTjSD0WDeRSj+CbHD… (1,748 chars)"
  }
}