Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,570,974",
      "signature": "0x8a8211acbdc11a8ae1053c650bd53ac0fbf7cf654b87ca73cbf51c4ba3b04f6056ed58bd1359abd5f7cb232621547cb5",
      "randomness": "0x8e66811632a605192d19a953a2650a10a2058c4cc6f7130bcbf0bea6b41c3dd8"
    }
  ],
  "blockNumber": "7,413,079"
}

{
  "Sr25519": "0xa8e1d02f2b83cce95abc571ce7a19fc3bdc36f6d1be9989390a70474cd26c04af3547cc224ffc51392ddb44aa49353835bf3e42a6c95ae138f5a55d17b71e88f"
}