Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,541,362",
      "signature": "0xb333b2821d2a85f93c4e4049cceff39a3d06bd62e66d9a7a6777e35535e6a978b64e21267cad780c5138dd413bce8c22",
      "randomness": "0x421a3ec8057b82a9ba264cbeb073b103bdf3599464fab701e17e94d3dffeb061"
    }
  ],
  "blockNumber": "7,405,676"
}

{
  "Sr25519": "0xd0b7c47480b3ee0c5c776dda4c2f8841f33475d52f3729ae65ca7650817b947f27787207e6cf45e851b44779eec1b2008620e4ff89bed31e0ff64708ef170c81"
}