Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,565,152",
      "signature": "0x878b7e1920fcf0580502ae3ffe32239083fdca0609218852aaf7db0e2fa00578245d56c1672c53d98a33cc9a545ce5f9",
      "randomness": "0xbbec4d54686695730072e5aa738909e1dfda5552aaee0a3ac184fcae07b62af3"
    }
  ],
  "blockNumber": "7,411,623"
}

{
  "Sr25519": "0x9ac408b090c353ab2518b74fde426d6264020889273a6a0c14125a81d986960dc483ca90f54e58de174d8c38a5f6ecfa489ec87652792c7e615959722d9e8e8f"
}