Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,572,300",
      "signature": "0xa08b200bb727ff9a1bbdcdccf81f8dfc8e909c712593b14c655b6880dc6b276ea1a69db794a3d758dabf68d8d02aa724",
      "randomness": "0xd1a733b8f8f9ee6d53c5bdf96c0c623a73f793c1d88064b69b262910cc245c4e"
    }
  ],
  "blockNumber": "7,413,410"
}

{
  "Sr25519": "0xd005353860e61c0f4d89f24c3bb618eccd44abaf9854e8fbe743cda77a27de19892e1a1eb7be95f0cb4406e70903a58ed946734cc259ac4dadb8eb1fd416278a"
}