Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,646,272",
      "signature": "0x900aa300bca2706ff0d1941f944b4cf481877f43b97577c665babda034058e80ae5710a4064b11fa70d202c74db18ede",
      "randomness": "0x10c0fe32673463ba92249005a7e8dec396adc7750e4b8155a69d51f4fa4e656e"
    }
  ],
  "blockNumber": "7,431,872"
}

{
  "Sr25519": "0x2e788b29e5dbb86c546bda7f8c046f7b6b7e615cd5903c0d0f580cccea5d516982282470d2db7382c1fedea5995b5c5236454957935a43aa77d8faf191a1e886"
}