Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,602,521",
      "signature": "0xa8736d4d5d98e2371c8d449f2e800970e7fd56ee5e343fd171878c57cdbfb1e0656f1f380f228b1e31c6a210976fce68",
      "randomness": "0x1fc1f7796880546958342417bdbdcb7b9c8e191b41982ccddd3eb4658a3ce598"
    }
  ],
  "blockNumber": "7,420,947"
}

{
  "Sr25519": "0x0c065f7f75c3c324615a321e4be688cdd6deecf79cc606488f109845155131365d27e0a4e6d56fb64826ecdef47f599567e8b471b0d827ab519a1ec6fcc2d084"
}