Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,575,063",
      "signature": "0x85a0112d6e0eb69e285bf44e67bb58351d25209add2cc8f17eeb0874a9301706c47b5ba33063564b1c4690ba94812a8f",
      "randomness": "0x539559868b4313af9c0e0e2cb599edb5d1832c1c448697dd88e3526c84dc7b66"
    }
  ],
  "blockNumber": "7,414,101"
}

{
  "Sr25519": "0x327d7f183855060d2d1640a72228f7e80afd388e1bb4a150d4fa3ab6ce29ef37780152367cc49f060676ca060363f7877f0543aa4acfdbc0b5c9c798754a3a88"
}