Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCPbFD3pwdDlT5mPkEIOCLSdEB7riAMAb+UfqaU5lfDJm5mH/pHYbOTZ23l… (1,748 chars)"
  }
}