Write Pulse

{
  "public": {
    "Sr25519": "0x1a005e90a3e6a3dfe9288ab1201eb4b95be88b5ac1b18cd1f8a8eaefceef094a"
  },
  "pulses": [
    {
      "round": "25,541,412",
      "signature": "0xa2dd057a1ff7d900a60dc3069f91b1a4b2d37b937ab7e2e32a767a0f60359a94a6da703adf1411d36440ca5289b0477e",
      "randomness": "0x4ca03d917cf8cd350d59147a45f239682a5be59e5872e8908f279358c5d07979"
    }
  ],
  "blockNumber": "7,405,689"
}

{
  "Sr25519": "0xaae176a89debc4219b377a96963b96b36a32ddf6568a8679743b15366910465b4765a1a1edf36089dc89fbfd007d4afbcb8f9acc9af3e2b62390518d31594186"
}