Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,579,544",
      "signature": "0xb0d3a817b33be492bc75ff7a7fdaa1daa673a4da9b2c5798d566fd7281bc9736c0c32259fce3925ada52ddab9c018334",
      "randomness": "0x7ae6098934b974f8d6d2b61ffd7dc9182c775432cbbd1b5c21ebaa254b6c5079"
    }
  ],
  "blockNumber": "7,415,208"
}

{
  "Sr25519": "0xb066daa55145c1372c0000bab56ad1518caa12402f51f945564c50065f571f5ce4bae3ec75707eadeb950a6471c03963f7781e957ac990fb9ca0623e68bc8689"
}