Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,538,879",
      "signature": "0x89274d77659d976f8aba9f58563e9be8ee26b5a581d807cdd72c6270d61a62fb38f86aeff5be933c8b1fd426fa62e365",
      "randomness": "0xea74af48956db9d7522778cd3b9784713468c6a8f045fa525eb235ecac521b16"
    }
  ],
  "blockNumber": "7,405,055"
}

{
  "Sr25519": "0x6edca4e33fb88bb3263fbe1a0c5af54604fb44fdc1f129e981cc982752174047e031f4df13ef17abaa4926b461db9f97301602b31d984ee5e112d57b557c0485"
}