Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,600,303",
      "signature": "0x8ace261a3e5c184c738b343dc6b1b44d3ed6638a48aed0b5fc71e0a5c5c4d4be92235b6e30335deb4767204b221d7391",
      "randomness": "0x42134d829d5b4685329129da080208e8334f1c5a3e6cbd0d42a8cd608462bdd4"
    }
  ],
  "blockNumber": "7,420,392"
}

{
  "Sr25519": "0x92957c77495f3e5b87f476ebe5844871bce24cb1779169de0aff6c24944cec63a463a0f1452969757cdf0d01473b69a427e1bfa418f3ee997fdb3fc4449a078e"
}