Write Pulse

{
  "public": {
    "Sr25519": "0x1a005e90a3e6a3dfe9288ab1201eb4b95be88b5ac1b18cd1f8a8eaefceef094a"
  },
  "pulses": [
    {
      "round": "25,547,176",
      "signature": "0xb28bbaa22d6cbfc3bf75bd91ca859153d62e7c38b618ce4257d257abf469c7c4343110b84be94321d7d4d1fd26f5d35d",
      "randomness": "0xfb2dbc2e22598a7cf3e72f7ee867a6c653d395d0faed6d86967769a3c7383023"
    }
  ],
  "blockNumber": "7,407,129"
}

{
  "Sr25519": "0x96d2b6a6a6f410b32b1b5665b4baa1978655f0aa4dd975652b01e235bedc4e0e6700528ff0eaab5547247ab55c80a3857be757605975698d2189a322bbca5289"
}