Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,558,641",
      "signature": "0xb5f27269947ed2a1cb5af3a9aa349c3807acd7f600b370f1ed8cc22ac848f5cc22b8e6a21d59b5c622ffe0e0ddae01bf",
      "randomness": "0xd36c02d35ee5d0f54da964d8ce324d8e1b18ed0abef77843f528d6dee1b4d19f"
    }
  ],
  "blockNumber": "7,409,996"
}

{
  "Sr25519": "0x469218245eb8c5d6029f45a5b70b425705abab771442a6d5b9b5817ee26b6242e43488ebaae63e79beca8f9f9e67ddaa3a8c54a374a6065c65e04419cc892d81"
}