Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,617,110",
      "signature": "0x893ee77ecd7f27e719f8a5be7a31d1196edb9a95fb86f8388d05b8ece73e084d6c9f401d375c1e275481e11a47147d46",
      "randomness": "0x3f321f71c18ffadea6c6c34d274f1c2a67581d68f5443ae30a610788f251c585"
    }
  ],
  "blockNumber": "7,424,593"
}

{
  "Sr25519": "0x3a7bcdcd94c6836a1b4b6f87a5eb9bf837c4c33c00bc0bf6489be373854a5f68f27b7d87e2272b520eb9288f70036fc07027245c212c47666184f64853c76489"
}