Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,660,351",
      "signature": "0x858bca171ad784b1687589f2a10c8dddf9ec7b2c30744e652fa7077404774f283eddd5e02d9241e115b64ff666e981ea",
      "randomness": "0x49fe59c8b01c4843d9e9332998607a4cd32459a273dd12307482b46d3466c413"
    }
  ],
  "blockNumber": "7,435,392"
}

{
  "Sr25519": "0xfcd47bbd35ed60603e0c3b627874382d703c33501b505f7dce2646b6517bad320adaee86cdca26eb5fc56e25f93135c4e9533a06de7fdc8db405184aa14cc082"
}