Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,596,830",
      "signature": "0x84646386501e66dc19bcb59a58d89bb0e881711bd84b17d4cb2f9b084cfa753845251c0fa3b7be1a56dd752b6e6ec20f",
      "randomness": "0xab863b0aac2fe021e3403ba1b5d6a5365ca3b1acb627444dabb6c71c25e973d2"
    }
  ],
  "blockNumber": "7,419,524"
}

{
  "Sr25519": "0x06adbb71e90fabbbc4207b71895a5cc7b7e29b6434697f37cc267d14c6061b5d061ad92877eef58a539674f1c1e7d5d69a3e86c68bb03b4e2615b77e95200482"
}