Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,572,966",
      "signature": "0xaee5320a40a1a5641d98ce320088fe93300ef13e7baa5ff98816222072a48882bb6c24c8e969188892119bc83c89f808",
      "randomness": "0x2998512198d33c6025347f981b980a7f08209176b3ef526a9e1e00713f5306f0"
    }
  ],
  "blockNumber": "7,413,577"
}

{
  "Sr25519": "0x9a574e8e04426ea98ba759abf4553928c80b361bb9cc2a9d74ef90e4488eb27d5a896228787d28c88934237d11cf9626aef9303486f66696084175a4451e8d87"
}