Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwD3KWNgRDnogykspIE15oHdMbOkn7zOuIyw2OKTUgKkXn0xB7kCuO/pnQkS… (844 chars)"
  }
}