Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,607,370",
      "signature": "0x8c79699ce1ecbf8b45f5c54a9d77e01a404f5c3751393ecffda8d7ca18d9beb37478640b1e2874d63315496198dd8c4e",
      "randomness": "0xa36802ed7dcedd7f60296c6a644206d7290985d50fc3cc287bb24b37b23f803b"
    }
  ],
  "blockNumber": "7,422,159"
}

{
  "Sr25519": "0x6a91dd7d49f19742d0477701291ce7e9a17a6c2ce7cd456474a1f116edb1532ce9873399df39a50cf134c1c6b04beb800e77c8dd8f8cf9f1ffad75a1e859d783"
}