Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,547,950",
      "signature": "0x88dd61d4330b3b7e4cc42630cdbfcdd58fd820b113f73bf9b5d085dcc42de9ba023c24549fb6db77f9cf501f125de18a",
      "randomness": "0xa96d82c27f748b7d75e527edfec6773cf127c498653a4aebda74c98c7f285a2d"
    }
  ],
  "blockNumber": "7,407,323"
}

{
  "Sr25519": "0x02ac8667803c20ce79b4ee793dd20c711647e5b4e8fbd4383f79d9bdf67e6d0a008244784c777982844afaaba0fffb56a820f72dd90d141718484ad1fad61d85"
}