Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,571,862",
      "signature": "0x96823b94acaaf3dd2dfb3b7b1223dcd5b18dc072ad62301d9d7c05e096f70bbb6a9774de1e97a4920b9077d7f1c26ec9",
      "randomness": "0x69bcb0b560e9a9d1a5fc834f0b5d7a6a217ac1f4a95b6f11dc21c907a28e3b7c"
    }
  ],
  "blockNumber": "7,413,301"
}

{
  "Sr25519": "0x0c078598b2785084db2721435c6300266b2ca7650e43e6061ba48515ef95843a6d7aacb4ca7f76ac0d17689697b93b75178ab39fed747b91c9bb9fb1d51b198d"
}