Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,574,958",
      "signature": "0xb6995d51f75f9efa3eeb822f3eed09867b677baa3fc08ace85413a8c785dd47b8e3388177acd018a1dcd1c3c5acba332",
      "randomness": "0x673fc8d5161f4fb7ecdf192c75e6f8b55c53779f1d1f72aa23e6aae7bcc390f0"
    }
  ],
  "blockNumber": "7,414,075"
}

{
  "Sr25519": "0x7834a81a83e2304e7773a4f4252b23e2fde5595e6d5017b12e6d21d52c09f13966169b7ff0cb92d733961c23533a8fb86410deb3ab23d64ae16f16f4b09afe89"
}