Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,588,394",
      "signature": "0xb68cb222263210191e7d9efefa3093e55cdec158868dc189de956dff49aa514e20f9d363397cc558e7d2d5138c9bdc64",
      "randomness": "0x809646c33a2d102bbac2414467ed6014d9d6dae220e07bae8e6440c0fb7891cf"
    }
  ],
  "blockNumber": "7,417,421"
}

{
  "Sr25519": "0x968e503b85ca02e10b3e829a4aca480b7080150bc98bf95b178b6c1807c1a4026ee480d65f65933168130c27f26150ba4f8f429ae8ab11edce238948c6571781"
}