[**brk-client**](../README.md) *** [brk-client](../globals.md) / BlockSizeEntry # Interface: BlockSizeEntry Defined in: [Developer/brk/modules/brk-client/index.js:230](https://github.com/bitcoinresearchkit/brk/blob/883b38c77cb9f979692884fd56d9966e0f8ea76b/modules/brk-client/index.js#L230) ## Properties ### avgHeight > **avgHeight**: `number` Defined in: [Developer/brk/modules/brk-client/index.js:231](https://github.com/bitcoinresearchkit/brk/blob/883b38c77cb9f979692884fd56d9966e0f8ea76b/modules/brk-client/index.js#L231) Average block height in this window *** ### avgSize > **avgSize**: `number` Defined in: [Developer/brk/modules/brk-client/index.js:233](https://github.com/bitcoinresearchkit/brk/blob/883b38c77cb9f979692884fd56d9966e0f8ea76b/modules/brk-client/index.js#L233) Rolling 24h median block size (bytes) *** ### timestamp > **timestamp**: `number` Defined in: [Developer/brk/modules/brk-client/index.js:232](https://github.com/bitcoinresearchkit/brk/blob/883b38c77cb9f979692884fd56d9966e0f8ea76b/modules/brk-client/index.js#L232) Unix timestamp at the window midpoint