Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwBNSvqnQzQhM4sVwkJaN+ix1zrPAqL9UG6qQn+iWhpydgwb3aSvHtX+Q+WR… (844 chars)"
  }
}