Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,540,537",
      "signature": "0x879bca08624ea46ad1fa43d086958988d32de7571be595a48df4c712883f53cfc54f6fc8e121cec69c84ade30a3da053",
      "randomness": "0x12c6ab6d63e5339d2a04f0597ecdb29038229403dfd829cea343d41185292657"
    }
  ],
  "blockNumber": "7,405,470"
}

{
  "Sr25519": "0xceb4c7950d5e16df54c75793bff46f3e2a47485aa35b72557e3219a45e59b461eec9bdb81a68c48c831da25ba541cf9d1f31a99b1dac2950c5bc624d8e797383"
}