Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,639,311",
      "signature": "0x99ffbbb2e31a918c5baa1f48ab72e8540994372319da1fd984441f5745c79bf763ef071b99a13dd387a4bc78cbb6dd66",
      "randomness": "0xfcfd4bf353f8ef580e72f11a3c67254b22590f62f94118700926ea0bc6259696"
    }
  ],
  "blockNumber": "7,430,142"
}

{
  "Sr25519": "0x3c658678583df1686f2d38b8e279e0ed9d811dc4c2f6c5698914c78600af5100c2c801993a2fbae3131fef2841fa3189fff6c5561c54c64e9741a40e4389a981"
}