Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,553,741",
      "signature": "0x853ebe0b16246e2b6f6c815d3746380df8151a972f246dbf63c66865118f466a903674fd723b588f4a3121ae3bca7717",
      "randomness": "0x8c820dcd540953ac71231789a9747e24482adad84c61088cc6a9e6993b5bf50d"
    }
  ],
  "blockNumber": "7,408,771"
}

{
  "Sr25519": "0xc6c324d7d533a4da9b5b91976e49f69f223637a743fa9b79ed08c2d8dfd2cc720e195180bb19f3bf0a32d00ff1c1f0f58f7dc7fbbc1963da655ff38b2352258a"
}