Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,569,469",
      "signature": "0x82ce35a81cb8c66f791640ce41bd0e03882a0dbc5d1f99f9b968d3c1532ac4b27369dabe9ce024c1f4174d8e4abb2d21",
      "randomness": "0x0c14ce85b348b895c25416d84f51cfbb4362fc9046f09b5350128c1bbf8ed543"
    }
  ],
  "blockNumber": "7,412,703"
}

{
  "Sr25519": "0xe4834e707e0485ee92c93bf5eaf7f003cd918bc02c5a95974acffe4dd3ad3a0ee8758a838aa5a7e4072014399f4f880ee6fd98dcca68dffb12206a2e7711d881"
}