Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,568,734",
      "signature": "0x8c520fb5202423bf56a1355a5fa77a0c7e743995499d938abf8c8da1f3692d1069193d20584473895378d12c3e54b4f4",
      "randomness": "0x5a108db6d7dbe00842e165f32e35c07206a56a8486d206e7ce70be848504176a"
    }
  ],
  "blockNumber": "7,412,519"
}

{
  "Sr25519": "0x9caaaee54192f73c379fc62b764863e8775816c3a6b25cc84a10d764dad04045a621f46f326103ad7f379fa7d7dfda3b887952cc2f0a28bc840d5e7cca63178a"
}