Write Pulse

{
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  },
  "pulses": [
    {
      "round": "25,665,476",
      "signature": "0x8a63985ac4b260c380112bf01ae8a4056ed0dafd699b54a8e91708824570c54b1b0c487dd7870a8dbd7c15031d376f42",
      "randomness": "0x17f60736d94d933bd97f97b92f7644a238f068f98293d12add4218126ad692c2"
    }
  ],
  "blockNumber": "7,436,660"
}

{
  "Sr25519": "0x325a0f14602cd8a20683b4298239dc3e1a1420962f6e61730b873fe630af5d2c8caa237dc975b37298404d35ec34439356145ab485319891fbb69ec78e92b68b"
}