Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,555,340",
      "signature": "0x9225d53b5d3c46be5c121094d6c6ba98f89ff586cef48489ac337d85643c9998175560544d166b3d2286d5c6a10946f4",
      "randomness": "0x34a42dc78f5f94031c6ae0fcf03ae8d1beea864882631f09e0cbb4ada1a2aab3"
    }
  ],
  "blockNumber": "7,409,170"
}

{
  "Sr25519": "0x82b8ba3652bb5da6f5833385c0aed7d437cb6a5778a8c975423c9ca9a6e2755ec72c5a96f7259e5a032da55314c4b2259d8fc456bca3eff20a873243f53c6184"
}