Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,578,282",
      "signature": "0x991981eed52b3321b2069368c6b72e5a6d4998bab7c0831510168f733b23e6b3e74f457cf47dbb042b968bb29d7153f2",
      "randomness": "0x9e6d2beef24f83e22d74d40f9ced754c32b6e4be5702169b1af1bcdc4dc52f55"
    }
  ],
  "blockNumber": "7,414,906"
}

{
  "Sr25519": "0x66e1cd3eb07de535896af972fdd2f4cd9101f02de4a1c16eb0cfb2dd7a76fe639d93ad93e3ca4e0bfa4973affa0761d2afe1e1fd62446bcdc959c8e0a0493a83"
}