Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,600,241",
      "signature": "0x8c16a49a845acb09797dfe3b0669becb4638f71b7e8d95544f1c412e560075d9a6006290f19773a36f06efb9c6009d5b",
      "randomness": "0x63916b99d81d699dc911b855e0bdd85151fb18b7643d4818630002c7087f645f"
    }
  ],
  "blockNumber": "7,420,377"
}

{
  "Sr25519": "0x6e2db140ade3e1c46375569a549e66c35d9d19910d0e8b424067ec98ad40ea62f2c0b24c478ea8051c50fc0d107953b220a3cea1f616e87ff9f80cb2b15c9f8d"
}