Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,572,721",
      "signature": "0xa706ab860f0d0a16ab816732c8407be9a5b2daacd44e4dcda3a905ffea624e0aed57ec75c7e2dff264b394a9e92b5cc5",
      "randomness": "0xe436b9e845d1554ff9ed9fe035605062a0ccf5b95497ec42a461bc6ef617e49d"
    }
  ],
  "blockNumber": "7,413,516"
}

{
  "Sr25519": "0x9e66a2743db1dd7d2adeee4da3ec2a232b18416c0f7242daf0844351c968d75805fa05ac3347ef636dc55fff7118362b43b710976d671a235c37942e406b9c8c"
}