Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,581,498",
      "signature": "0x85cbbed1cb6a4076f6ec53598d91bf9abc39ab8151f1b792a8e76ceb4de156fd16e45ff6a0f44d34c20c1896fc0ca5bf",
      "randomness": "0x75510e181e1665fcd79eb70f222b3cf5f38f2ce6d45a0e5c04bfe237c62de51d"
    }
  ],
  "blockNumber": "7,415,697"
}

{
  "Sr25519": "0x4a6bfb42ac86bc0990ad6299333eee8c363f48f3255ac14283196fd8ec584823f52c1a79dd55bba2efe2617d10a5df7979b62a73cfd2ae4a1a54bf17a6403682"
}