Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,539,549",
      "signature": "0x966ef1b6df39b7559e84b53635db54c19ee04d6f27a1cf15f34660e8e0977298a4ff6833a6b8569d7fdbc92b3d13fa24",
      "randomness": "0xcbf92c169ffe2f73cb17fb7487aeffa946f30f3a32eb7b45dace482683ee7259"
    }
  ],
  "blockNumber": "7,405,223"
}

{
  "Sr25519": "0x7abe75bfdea91df173c4da9925554dbdbe2c72b5b41e6039ff69bdf46f938644b64d52b89c1f96d2f1853846bcb28469969f3973c626f2bd36f3c1d0919a8984"
}