Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwHKY1Z3fyQyrDvdOJUM5tGWFBLaAx/UYb6Vg/0xjNX7b22xlGqFDYo6R6pU… (844 chars)"
  }
}