[**brk-client**](../README.md) *** [brk-client](../globals.md) / MempoolInfo # Interface: MempoolInfo Defined in: [Developer/brk/modules/brk-client/index.js:596](https://github.com/bitcoinresearchkit/brk/blob/83edef4806773ef7225b7c0de863c44bd953169d/modules/brk-client/index.js#L596) ## Properties ### count > **count**: `number` Defined in: [Developer/brk/modules/brk-client/index.js:597](https://github.com/bitcoinresearchkit/brk/blob/83edef4806773ef7225b7c0de863c44bd953169d/modules/brk-client/index.js#L597) Number of transactions in the mempool *** ### feeHistogram > **feeHistogram**: `object` Defined in: [Developer/brk/modules/brk-client/index.js:600](https://github.com/bitcoinresearchkit/brk/blob/83edef4806773ef7225b7c0de863c44bd953169d/modules/brk-client/index.js#L600) Fee histogram: `[[fee_rate, vsize], ...]` sorted by descending fee rate #### Index Signature \[`key`: `string`\]: `number` *** ### totalFee > **totalFee**: `number` Defined in: [Developer/brk/modules/brk-client/index.js:599](https://github.com/bitcoinresearchkit/brk/blob/83edef4806773ef7225b7c0de863c44bd953169d/modules/brk-client/index.js#L599) Total fees of all transactions in the mempool (satoshis) *** ### vsize > **vsize**: `number` Defined in: [Developer/brk/modules/brk-client/index.js:598](https://github.com/bitcoinresearchkit/brk/blob/83edef4806773ef7225b7c0de863c44bd953169d/modules/brk-client/index.js#L598) Total virtual size of all transactions in the mempool (vbytes)