Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwGOv9LFOVa0G5jgTRp7WfcfHfNYNGKWvvpxR24U2xDpt2R+lwvPKx0r5b/Q… (844 chars)"
  }
}