Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,549,025",
      "signature": "0x98c3941e19f0c909e8da697258ffdce8de5c7ab6aaa49d94229f69639159969747855d2b6f06183a72b5f33757034166",
      "randomness": "0x277433a190203be1b12e15373386c5cc7d74bb25cc8631e005dbf5721c43c211"
    }
  ],
  "blockNumber": "7,407,592"
}

{
  "Sr25519": "0xee291d5e8737cced8a97fe3ddcbd8736df4f3fd688cf9190f605a6b055c1421b6d1a51a165139bc92f7f534fca4e97e45f50f6a61b01df29b2f50467a6cea580"
}