Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,569,687",
      "signature": "0x8d60ac2a2702fe4bf33e3003da5bcf5694b1eb5783a43105a5a2e07bd86a267c2c394d9e34cacf8ab5fc38b5a1c4cc54",
      "randomness": "0x7096cac78e1aef2ebb3c424d5a8bc41ab00f9ef12dd231b6341b0dda26a952cf"
    }
  ],
  "blockNumber": "7,412,757"
}

{
  "Sr25519": "0x1ca912a5c97cee8e47c6a7a7f544b598221a5cd788a43cf58a6991a2bbdddc09d23ac7bf773ff14b525d80201aa5d7032d93fb3cccfd2a5399181253822a1082"
}