Write Pulse

{
  "public": {
    "Sr25519": "0x1a005e90a3e6a3dfe9288ab1201eb4b95be88b5ac1b18cd1f8a8eaefceef094a"
  },
  "pulses": [
    {
      "round": "25,623,096",
      "signature": "0x8c6925b9b5fbfe74560a22f53a3381d12fb8d0e40dc787fd9e30b9ec0dbc8aefa0ec6e4eafc4618419daa1b5933aab02",
      "randomness": "0xf1f78f1d51f0e6c4b2ead4fed0f0fc9b46106c0d91d11de370e13836afa50ec3"
    }
  ],
  "blockNumber": "7,426,088"
}

{
  "Sr25519": "0xc02aa68395388ca5f2a2e0903b50dbec4922c16e9b340041bd27471cf309dc6f2b5ea2c85dfa56da6c82a894fc5a6e4d2b20e740dc14844ba04ee1aa71a75887"
}