Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,584,332",
      "signature": "0x948284844d54d18e6f449f5854b22961879a763b2918cf43958565ee8c81a4eb41a41f2e380703987783a019915dcae7",
      "randomness": "0xaf9c24146bf3035526d4ebc028cc9d070741e0f2106351ddf62e3f897a965672"
    }
  ],
  "blockNumber": "7,416,406"
}

{
  "Sr25519": "0x90f4806b03321f051ff228914126d201d950e9b68c85711bb057d9e9faedc91816e5b106aca71954926ff50e6098040694525950a9ae0056c29215459fcef680"
}