Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,539,602",
      "signature": "0xb16d571639373f79a73e083b858aaecbfedab9239c30d5efaff58ce4f4375e10440b227a03788fb5017690b1b45998d0",
      "randomness": "0xfe5999dbd6c55597d6a7135c5b1ec2c9d14f4516b67cec3ce31707c34b4410f5"
    }
  ],
  "blockNumber": "7,405,236"
}

{
  "Sr25519": "0x5c2acb48329b83772a8ef1d1bbb3beb93e2e57048ef7cec27ace01a34647aa219533b9256c1b5db17fdebbba967a213247efe2e497455e8a5b4f3ccc6173d682"
}