Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,545,627",
      "signature": "0x80aa64d32543f26f3661daf1dfff87e189554c39e052f13b9d72fb9338705bd0c7f10b32b1768f4de7afa351240d7e3f",
      "randomness": "0xcfe7641a9d4417646340eca8b13c01ec7335be57c727cab44485b624fb200751"
    }
  ],
  "blockNumber": "7,406,742"
}

{
  "Sr25519": "0x7ab1bd4570263f8dab062679eaf93d7b74ed35d53cbf8131223fcac02598ef72d9d7016cfaa0107ddaac9fa1c567012598f0680529f82eea6ed893c1fc4fec85"
}