Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,602,461",
      "signature": "0xae84041d84b4c9036203b066dcb9805f1ab6c087102dbb7724ba9dee9ca840ebdb3992e263729078daa68aaf17a015e3",
      "randomness": "0x7d7c1070d0655ec8579ae38452e9c7f88f119fab44ae5e3cfd9bdcadac68b31d"
    }
  ],
  "blockNumber": "7,420,932"
}

{
  "Sr25519": "0xb0ef18ca17cc6606d6d189649b9f7736765083d8261be5f9a191afacad22bd6d7a5e3041819c7483ce1412daae49691c52d5881c321439f5db27d58d218dae8c"
}