Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,619,263",
      "signature": "0xb6409a6fe6db30f37695138aad11fc59e74c0b5c333f7809f4bb5433f2e255a3c319e36336828d11d4f175b66d52e52a",
      "randomness": "0xad178dd2446f058c052da34ed792d071605ae3947752d6a565c26a43f8af68fa"
    }
  ],
  "blockNumber": "7,425,131"
}

{
  "Sr25519": "0x462d4b4783eccc3969ec7aa19f1c942cd3a6699863bdb3790c906dae237a8543f0cc6b3aeacf4f039ce2dc397b69e9ae95ecea01382384db3ad24e12faeca689"
}