Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,548,782",
      "signature": "0x880f95a67963b1c9fb8871b0ce5c2c375e193fbd1e5fdc029c8aa90a7eb2b8b04ffbb63481adb35464e5c2fbcfd92698",
      "randomness": "0x2325cb11458ccc640b7e38911b4e3f6184bfcf3ec92248dcead0028412827f96"
    }
  ],
  "blockNumber": "7,407,531"
}

{
  "Sr25519": "0x10f34a7afcc95f16108001013efe682a10b0502844c987380e6466e00ed831566d2091e0b8b82c4e939909f9b8a1ddfc9d2d971f55a7eb988a2fbc1e96070186"
}