Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,553,042",
      "signature": "0x98622ebabf4c5682a86787cc3fde3f9f17e4ba17c441d751b307934396e69215c868d65503aaa27b2ec1abd3412b7626",
      "randomness": "0x016baf20b22ccd73198cfa48ae412419d4bc3a1bb77d857e1b0069e1d12bc9d7"
    }
  ],
  "blockNumber": "7,408,596"
}

{
  "Sr25519": "0x4c5f3246876f7f52cea07684bcb674b32a65948ce80e64bf4ac3c43fc4902a5cfed6f6222c691647eaf687562c007801a47841f0b09e7a3be2d3696b38f06189"
}