Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,563,183",
      "signature": "0xa0898cb8964c350bce8cf8bac20b084807d56e248e27895d188b779bdb42ae1a60a7518862c7bc078356d4afbb27f66b",
      "randomness": "0x3dffb424a50f82e780dcb751a241dc3c3456da7f0650d525e997ee1121745b04"
    }
  ],
  "blockNumber": "7,411,131"
}

{
  "Sr25519": "0x942651517812817586a2ad34140e6ac2fe6609458111a08862194f013098b5011f80ba5147a4746f5b7d9663a081fd47618bc36335a8c55b8fcc4e55216c7d87"
}