Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,548,803",
      "signature": "0x99bf03b3622335e9e193a91afc209ddb44fd193baac0829d33ec019ead7dffebe2ab54826607e8bbf2768eef4dacbb35",
      "randomness": "0xabf7321213b0ddbd08079ada21d392344519bf6634b0cebe815768077603dbf8"
    }
  ],
  "blockNumber": "7,407,536"
}

{
  "Sr25519": "0xc0415c7e7ed3e0da462dbb402c00b671ec027d7abfed194ab7d9befc9487ca326c93e7e92f5cf2723353ed243233a46514e4fd2b68df8bada1c69088491b3188"
}