{
  "@type": "did:sov:BzCbsNYhMrjHiqZDTUASHg;spec/discover-features/1.0/disclose",
  "@thread": { "thid": "yWd8wfYzhmuXX3hmLNaV5bVbAjbWaU" },
  "protocols": [
    {
      "pid": "did:sov:BzCbsNYhMrjHiqZDTUASHg;spec/tictactoe/1.0",
      "roles": ["player"]
    }
  ]
}