Write Pulse

{
  "public": {
    "Sr25519": "0x1a005e90a3e6a3dfe9288ab1201eb4b95be88b5ac1b18cd1f8a8eaefceef094a"
  },
  "pulses": [
    {
      "round": "25,623,655",
      "signature": "0x811c8c33cad89a412a237b4bb9898f6aa773643cff4cb2ec293bd8d3e89b94ed625f22707caba9a837a4a8bb51448a27",
      "randomness": "0x1dc5e2de0068c684d9cf30a728e02396fbf6360d225756ab538ce598ba83b455"
    }
  ],
  "blockNumber": "7,426,228"
}

{
  "Sr25519": "0x8a9f085220f4fe70f1860155c7876c9ae3238b28ac4ffd9a4684ec9f99e16b1ae1d537f5de780445134ce3b5f1207d67cd4a1d77ab170e2878536357f84b6080"
}