Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,586,476",
      "signature": "0xa0b59309d170fec340d67224ad838a5c72fc170d844ff0118134a2dd3985fc6fe6cb3be2896a4abc67ffdecdc9dc9e29",
      "randomness": "0x7ab6c94fefac5f476beaed64023ad9e0630bbb8136fac077e13c90b8d9f193f8"
    }
  ],
  "blockNumber": "7,416,942"
}

{
  "Sr25519": "0xfee64b8b2bf748c4f48e8fdadbfff0a649813a0ac26ca7ba383a88be163051074a77f4c393f4e630d4ab3d060e106979ba1ce33c177edf22cd843cee6e7ed681"
}