Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,548,941",
      "signature": "0xad758f4a9bee29228053607ae04ebc51bbe9c4ef3c0d96372c43dda2918facc40902ae56f3fb92290a7aa35acf85b827",
      "randomness": "0x1bd40eeafc366bbf9828b8a26dba6789752d5a72f8c4120dd1c0062c49a481e8"
    }
  ],
  "blockNumber": "7,407,571"
}

{
  "Sr25519": "0xdccf8838516668d38fd2018bb45dd43d72eb4c3e6fd55049d769a443d8ba116a85eae5df31489effae32cb5788afe8d3c00d1578554d3cd0927bbbbe2e7f8885"
}