Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,551,067",
      "signature": "0x91bcaf1cf3a98cbef580d300a000f56d65393b724fdf8ecfc3a680d70d476ae8ef7dd534eeee7c726213459447b760c7",
      "randomness": "0x97ca5e9cec0fe507721581ad674bd62e22bfd5f4c8e7800b9409769d38d16cd5"
    }
  ],
  "blockNumber": "7,408,102"
}

{
  "Sr25519": "0x94e9e8954a4ba999f9ad6a66b65ca8ea288ed2fea1f90c5c77021a9cc918706edf877973e34ce2fd404d9ba83a6ce08d28c27181d12f1aa24d7518e2a85acd8f"
}