Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwGKpqYBxiiD8VBgTJs0KYlnNrBXynIByOldnEyY4KqRc0H+rqbTpOC6pQz0… (844 chars)"
  }
}