Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,596,208",
      "signature": "0xb9abdbdb8a72ca0086de021c2e54f102c612791727fe6d03c5c8e0f1865503ae63eaee93d8dd82ada9c2c6a08ab071c0",
      "randomness": "0x5ed746c37d9cb0c203d220681355457d0d25d47b4465a72cb8b73065eca041ff"
    }
  ],
  "blockNumber": "7,419,368"
}

{
  "Sr25519": "0x360c7c87c2c28d6d480eae7b479b7b3cf5b88b7f261815bdcf61461cebacad17c3f70c37e320ae45c80ab205045906c6a0ee8711a258f1b94da264040ef51284"
}