Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,550,531",
      "signature": "0xa22307d7a8864d0abdbfda3445ed7befe13e5fde37f02d67463fe85107e45c65e70d3b4af4f16f42befe5b36b4e7d108",
      "randomness": "0x10e0bfb155b25b674b748422d0d71b4225550345c4f7eb426bd2c10735249899"
    }
  ],
  "blockNumber": "7,407,968"
}

{
  "Sr25519": "0x4e5b0f9e9220702c63ef54886c7a19692594c328d44a9a92b8697f8719e9af7b5d4503501f280740bc28972278afedf4847da8056324ac2aaf1f534aab90948c"
}