Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,603,230",
      "signature": "0x80b85bfa9ad8899cf4947ce0549d07397496ab0ac4adc74d1da7f984acee0e518c01d03accfe9527c6ed61e899a7d252",
      "randomness": "0x1d7227d4cfca4689ceb87fb4d76ad52fa701d0d1afe9c6f68aa3082a200a4553"
    }
  ],
  "blockNumber": "7,421,124"
}

{
  "Sr25519": "0xd6234a0f58f787b92426467836c46b24adf92788589d983d811e8e2a7b974f1b0fdf1e243f7b6cb5940d5341fca0ef92b1a0541001b67a14e85e5fef03c32889"
}