Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,558,910",
      "signature": "0xb69120d8d28f3fd94660c7f8aea454b1b04c51e35d035aa048e9f8823ce20d8fa2b787aac90c6a5a360ec6e231cb442a",
      "randomness": "0x348bdaecb7184282df9036bd9734eab167f47bbb7610a8792ec614c48241e43c"
    }
  ],
  "blockNumber": "7,410,063"
}

{
  "Sr25519": "0x8609c1ff34444ed514023a1f450a0ae94f055a15f829894650828b184a1b673a4df2d8b4c0bc107c520c0adb53612f54690e681e469bd8431f2a888343a5c486"
}