Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwEaG6k+1tWlSVpfroJc5l2G8WgCQQwLenVzs4QUoWoQilsoUWqGyZwTyTzd… (844 chars)"
  }
}