Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,575,062",
      "signature": "0x99f79af4d7d4f6e1011441ce75e5f44776bc6ba6a061abfa587c68ddbf397c865c05f897fe5b50e20b6a9101399dc8a5",
      "randomness": "0x1460b6287babeb162faeb0d676d93df64ba2f25020c590dd06d88b83d0dae62c"
    }
  ],
  "blockNumber": "7,414,101"
}

{
  "Sr25519": "0xf2518dbf863934648d893791c2587f8eaaddfc68973e4cf7e2ed08f9227a5d4b1975819242d728ee49f679cb2f296816652e348910fa1d2815ec7d0eba37498b"
}