Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,633,596",
      "signature": "0x87708feb5bc43d98f1865329a77dbec07bcd336b9fce12cac95fe7f410a149d28078444c7b0dc8372c6e51346fcc9879",
      "randomness": "0x27d28699138607d09e562fa9b551512055daf398625361b41ed1e2ddc9a8f150"
    }
  ],
  "blockNumber": "7,428,714"
}

{
  "Sr25519": "0x74f94052b7ecd9097b3a81eb88694084924ca1ba22ff2be43d57603583c6636a9c1063910556447118eacef4b4eb4926b14d16c10ce74841f8838ae8104ee38c"
}