Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,552,089",
      "signature": "0x80d83897bb3e5a043fac5b0304ffab2debccb77883ef87e950d1a96180a0af522417f98cd1cdf37c253eb3f008f07517",
      "randomness": "0x43d9f16a28b4b7fccaafd6a67d28ff499eb16c77ed230fbda9d29a06543d8940"
    }
  ],
  "blockNumber": "7,408,358"
}

{
  "Sr25519": "0xa23bfaba00035bcc57dbc11298ce79fb143418fd966f6199cf5dd6e07ec8476cee480d24115c76ecf3c887e5d081cdfc14121a9e62fa66d004a231174d99f585"
}