Write Pulse

{
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  },
  "pulses": [
    {
      "round": "25,567,393",
      "signature": "0xb394c3dc853476718c26826b2489ed075ed52f5d654b029a518f12bf0d7d931a4bcf7bd2d4bcc57498f2e057040eb42a",
      "randomness": "0x4c63f259db5a014b586872f509e45c693a8f74c804bf457cc7aaa2c9e83d9a6f"
    }
  ],
  "blockNumber": "7,412,184"
}

{
  "Sr25519": "0x06e9279f0da54597fbb1cfcb6465a279d276002dd9837b6fc574637ca976714e38b8e85d90b0ffa30feda9118af4e1b0c8293d2db0f7afb58525cc232d436883"
}