Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,556,864",
      "signature": "0x8c1ebc150ec0afbf6733f295c7db010904a8bbe2b9651732db2ae705153191de69bc45335de8ddda95e2c6b3f5f2d8f9",
      "randomness": "0xff64da345d210860db57bdbbabfb723cf6c40751b2fadd2ad25ad15312481e42"
    }
  ],
  "blockNumber": "7,409,551"
}

{
  "Sr25519": "0xc2a3fa8b79c2921f09607cd5001ca1fde57d91d59cff691d732d71f61463b67d49c6717e339f83384bcab224f152bb10733a51e2ea64375e65025c51b24bb08a"
}