Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,539,712",
      "signature": "0xae64be445c3e9f40b803ee6bd5cfce78686f0adabc21dd36d0599f7967884882cfa75efb67c2b3383aba5509efcc5ebb",
      "randomness": "0xf4a58605d10acccfbd59f863fa727e59048683c5e85058ffef2a5bc77f63ffc7"
    }
  ],
  "blockNumber": "7,405,263"
}

{
  "Sr25519": "0xa0d4ca5ca225907f8f05ca42141482f639fae70a55b56183fda753bce2e936085f181a365d902fc3647e2ce846ccf8b0ee5354cce1ad0327fc34fc4852f95181"
}