Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,600,306",
      "signature": "0x953a97aec35d72955d86dfc19c06a9a6edd5b1dd48bec6afa036795f7a8029b1e3c621bc5be2b3f78f04aa2b9a7d28e9",
      "randomness": "0x8bbd8f22b89ec01fe14016b59327a427606a6085a9e3ce38d37bdc6b628247f4"
    }
  ],
  "blockNumber": "7,420,393"
}

{
  "Sr25519": "0xfa5d79040d95b8721e79a65aa531bd47402819f547493d40ff7c2f4e1d25c465e19ec738b50983084cf583a5b593db4ca5240f8e99c40edde8b81ec0e8c7e98a"
}