Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,548,495",
      "signature": "0xb43329c516f806b3c5df6d9e74df0ccd90dc4d0a7888dc7d74cc8032e75535002dcd6f8d6c77ee22116ebfa023e8fbeb",
      "randomness": "0xc82ef2fbff437c8d5de58256d99a0e3eae3533286d339f55698de006e67ecce6"
    }
  ],
  "blockNumber": "7,407,459"
}

{
  "Sr25519": "0xd0533f0c474e66d0e9e46fecd648ebbe0ce5033bd456701373ceed45508ce45288f794f6b30e28bfcf9aeba1152e16da25cd2030227e2ce73a217d16a034f786"
}