Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,583,504",
      "signature": "0xb3d9cd4b4901342628838e8ce8f694b525af51d8063f3017cbcb2692c592870693356f1c026d5cad868593a26868849b",
      "randomness": "0x8bae3c1e78f80e54c61de1c0b852705384d9677fdef881581f10521f93556a9c"
    }
  ],
  "blockNumber": "7,416,198"
}

{
  "Sr25519": "0x5e47140950f6d60adccd88b0deec34e42b3fcda48509ec035ea6d0e85713de21535eb718d8863e95bdf312dea052ca69a2a7b80818c3624b2be6c595a8a05980"
}