[**brk-client**](../README.md) *** [brk-client](../globals.md) / BlockTemplate # Interface: BlockTemplate Defined in: [Developer/brk/modules/brk-client/index.js:274](https://github.com/bitcoinresearchkit/brk/blob/76e08a33afe7d878b09f4359c21ffd6183727e32/modules/brk-client/index.js#L274) ## Properties ### hash > **hash**: `number` Defined in: [Developer/brk/modules/brk-client/index.js:275](https://github.com/bitcoinresearchkit/brk/blob/76e08a33afe7d878b09f4359c21ffd6183727e32/modules/brk-client/index.js#L275) Pass to `GET /api/v1/mempool/block-template/diff/{hash}` to fetch deltas. *** ### stats > **stats**: [`MempoolBlock`](MempoolBlock.md) Defined in: [Developer/brk/modules/brk-client/index.js:276](https://github.com/bitcoinresearchkit/brk/blob/76e08a33afe7d878b09f4359c21ffd6183727e32/modules/brk-client/index.js#L276) Aggregate stats for this block (size, vsize, fee range, ...). *** ### transactions > **transactions**: [`Transaction`](Transaction.md)[] Defined in: [Developer/brk/modules/brk-client/index.js:277](https://github.com/bitcoinresearchkit/brk/blob/76e08a33afe7d878b09f4359c21ffd6183727e32/modules/brk-client/index.js#L277) Full transaction bodies in `getblocktemplate` order.