Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,568,251",
      "signature": "0xadff8e8be628d64f20e969ba5e5e9f93efb3e09e17242ff2862fa374b71d8d2a98a7a5ac3afe0cc7714b6df1e0be9137",
      "randomness": "0xcdcf85ed2b9d1f0ec332f9a6c96b6555b33bdc6c94c9e965fa3d9c5569b7d68f"
    }
  ],
  "blockNumber": "7,412,398"
}

{
  "Sr25519": "0xb02df65ae39c11f62d3dfd39fd7f6a4940c780b3460f3d4c26f45a485f0a691ce77ca8df482dd31b4916c8a304b0a747c411f02c6c4f7661745e9e90def15480"
}