Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,548,944",
      "signature": "0x8e4a035411828faec3012fa4a995fb310cbbad587660dba3d66a3ac450ceee7a002a8763c6444bd997b04fa7d5471fe0",
      "randomness": "0xb7bd8cf98a0cf2ab751b0475ecce339de6bb058320579286dc0358b42fac7311"
    }
  ],
  "blockNumber": "7,407,571"
}

{
  "Sr25519": "0x767fee9c9c5cfc7d6fb818ffe03f440de89e8f47c5a6778657f9b71a58a7aa301c6093719c324b3d49a0a184581fb60bdceeb2256e023eeeadd309673d512381"
}