Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,644,714",
      "signature": "0xb1e2eed01d1baf7ec0dec04ab3bb60adacd200c7f4c91cdb7f729eb7c1734ab5aedbd4722fcb2f76d3a04efb26a839e6",
      "randomness": "0xfa8341308e4e8caf1985a563a8b9ad4f97a8ac833d6c316388cb08909284e7c9"
    }
  ],
  "blockNumber": "7,431,483"
}

{
  "Sr25519": "0xfcfef52dabae1342bf6e84c197a6757092e0c8c669d60c5c54bf5e231d3f39422dd03eeb6f6afd33e4f24627443d0a78656411f3843f0d12020c3bcea2f7d386"
}