Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,552,909",
      "signature": "0xab4e41ff3ac13a5affdba81294e6cdef72bb96449fc616f203ac61a6a04fad48f365f39471a4040d5ed1544a2d7e6cfe",
      "randomness": "0xd561dd664300b38312bd091e2bd4ca136bcafb7fa45ac0737eb2ed00c1e99902"
    }
  ],
  "blockNumber": "7,408,563"
}

{
  "Sr25519": "0xdef44db0f5a0778064b2297a8e8ce800edd3a3690c832b6503f578475ec7a96c7eaf6bd4bb8541d7c78b5b7b5d7ef74ea9bede626682ea66af2bddbdcf375087"
}