Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,568,803",
      "signature": "0xb603660077b65e7015bede0947067e64511047fe72ddb71fea112ced331c2712e3db039af082c0d94ef39532d2a662c0",
      "randomness": "0x8d97426e4bfb6baf198e4f1c8554e749420065117044996f31450b7bb002b6cf"
    }
  ],
  "blockNumber": "7,412,536"
}

{
  "Sr25519": "0xfe7d789e8d77c422da4916b645fac74851696a2f41c41ffc7257c9d1ca5ac966ddb8b59ff92651eddb41568b8e9a8ef31abd3a99257ee03eaf014fc59c9aad88"
}