Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDeDJjH8RM4KVqn/zHL4AodxDgbg5nX/jJaYD91vqn1d3gluBfIYrT+GCG7… (1,748 chars)"
  }
}