Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,553,924",
      "signature": "0xafc64f1756566a00fdb2c48c9ec5375d127d14c9137505543d852eb19a7a2b2978bfc0a6f7d0711dbb83b0d6edf3b97a",
      "randomness": "0xb0ec986efab9bfe78b37f7093606efd34f90fec32af90f901fa109211bb3a3db"
    }
  ],
  "blockNumber": "7,408,817"
}

{
  "Sr25519": "0xd013a1c8e6755a3218407f97885cf3cc5cbbd6562c8ecfcce514f78006b83e5eac635a5fa2fbf4a0b53f284c9cb70c5c9d28741633c950c889cf009d3b1d7682"
}