Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,576,669",
      "signature": "0x8cdfe1e63cf66761d7ed70c06d241630379374afc904854b3eda610c9746299798b73ed0974c2dcf2ab6c68adf8811cc",
      "randomness": "0x8e86979863119c321ea6a9ebfc0a3b2bd2f0a158c902fc53527df76ddbe28ff1"
    }
  ],
  "blockNumber": "7,414,503"
}

{
  "Sr25519": "0x58f05de13169c64e28cf58f976ad85db92580300bc13ae40840fe43839bfd944af7d02e785e42c1ee9f4d681cf0e9be861567ee5a2c69cc9bc93242dcd629387"
}