Write Pulse

{
  "public": {
    "Sr25519": "0x1a005e90a3e6a3dfe9288ab1201eb4b95be88b5ac1b18cd1f8a8eaefceef094a"
  },
  "pulses": [
    {
      "round": "25,669,493",
      "signature": "0xa0bfbcc136320057a7cc96654e7297b4b444768c7d2d9ebbb058eeae73e4f0b8dba1d00c32d202e63062a81e8a973336",
      "randomness": "0x3efb43ad6f1874ee5a27079c8fa5b7565e41f743002edccd109c2a9be1f859b5"
    }
  ],
  "blockNumber": "7,437,665"
}

{
  "Sr25519": "0x344f318d8ef9b08a5ef4ab0eaafbca06473c9c9ce5d25bf2525f06251b994655a43c248d15660ce9b4ab2a344ec276e12e721cd24bea980247d3e473ad54ee8e"
}