Write Pulse

{
  "blockNumber": "7,421,289",
  "pulses": [
    {
      "round": "25,603,891",
      "randomness": "0x5dd418fc858857270cfbba33465f8bef9ba3f9d6174fde6ed65cbc815dece9dd",
      "signature": "0xb12b231e30eb55a4f3526bcb892fd07dcf06af9b3cb18bc9eba8671b0e51b5f51cdaeee6b0028a25756451ee8a26c0cc"
    }
  ],
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  }
}

{
  "Sr25519": "0x6c26fd306721f7bb7be953505d64fbd329f7e2179fbe47627fc00ecb4917c47f8a9a366a00d1928ba39691ef5f5c2b72bec32952f5f7319ddaee7afab8f3bd8d"
}