Write Pulse

{
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  },
  "pulses": [
    {
      "round": "25,552,516",
      "signature": "0xb675d9dddbb87ffea004cdcb73ac4d1a7989ad0bad98af169c18c726bd5290ed94533fff971671acb019511d4d21a1e4",
      "randomness": "0xffa67244a67e76df0e3ba863d6a306d1fc6084c1b31d27bd7dec7b85743ba71c"
    }
  ],
  "blockNumber": "7,408,464"
}

{
  "Sr25519": "0x1644e14f2ea6de9585d01919bc734a0e46f8bdcaa5671bfdf219f5429925c95330c43c5b4d3117cddb7f1a51c0ec9409bce0d634680405257c819a7327e9988b"
}