Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,563,709",
      "signature": "0x97cf51f4a14d55a65f86732d92209992ed245cacc69151459881858faf26901487af74d309edb01f9ec03b72a530048a",
      "randomness": "0x4cbb0875e0a52048f634f70740acc5dfbb565619a95b622bd2d14a05adccbb53"
    }
  ],
  "blockNumber": "7,411,263"
}

{
  "Sr25519": "0xecd11a9e8d270ab637e4dfa54d63b66a579953d30a3383d414e4853828c52f1451c7ce58f115b895a9f382c413a9635847ff93e50b45963739e9d6cf25518486"
}