Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,537,762",
      "signature": "0x989696448cb4af238782ff38a311fe183f2e3e3e96b282dfdb4e700b1c63139f0c32a4fde3022d0b2b66ba374d6e6001",
      "randomness": "0xa0d5d4cc56d47479f1a43c839f9171e3e5f844ae8a0845829a57a9b2c2f6954b"
    }
  ],
  "blockNumber": "7,404,776"
}

{
  "Sr25519": "0x8c0833eed75a793386c8d4a11490b8919b2cca0791c3feb5a8beeee4267004621badbb3d861288830d36b0d887a5c5409ef2efdfd10c8987b5c75c4c6f740f82"
}