Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,605,435",
      "signature": "0x873ee8a7372611fb3553205d1630222fbddbedb38e0ff6baa7bd35742b61cc34eee89507df20d381e2acee0fcba5bb42",
      "randomness": "0x2c58453d441887be2cf6fe48aeb92ead885eb071fef753b93873b64155bc14ec"
    }
  ],
  "blockNumber": "7,421,675"
}

{
  "Sr25519": "0x4a5ab043d4426ece58366920491d20214ff1cabb67c6f8d8a390b1f6f0915a6d762c34f9d6629001e4d5e53602b6c6a203472b03382a3ca5e27818efbc2d578c"
}