Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,550,941",
      "signature": "0x85ca52ea8f365b32c535ed5bcaa60fbddda3ca596c72905bd2bdec50ededf1a3a23f4778059df11cc3f4377d4c99a105",
      "randomness": "0x68c8512ccca54eaafb272666a041120dfc565240014856715df738524a314289"
    }
  ],
  "blockNumber": "7,408,071"
}

{
  "Sr25519": "0x54129ff8dae3110f7cbcd5c3d6779de100c92f59ddab7a6813976312212cf911671ac6cea572c7f352f474380ea40db7e3db750c0ba8a870d7295703c8145b8d"
}