Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,552,721",
      "signature": "0x90e2d28a84c6c3686d72918b91d8cc403f386382a477e7e19212a763d74a50f00b67cebdb8c8015c66f3b4c7803c8ed4",
      "randomness": "0xd9b442a36d3a93a9040146239d1d714bc8c7b3d742eb7031b05648cb2c60a033"
    }
  ],
  "blockNumber": "7,408,516"
}

{
  "Sr25519": "0xd206716b026ba19348bf54348776b14bf34a3602ce5c8777e03e704be816422d15e617869e0ef960e257cbdad8bdd521f8bd3283eb367829d9fa76a424bb778c"
}