[**brk-client**](../README.md) *** [brk-client](../globals.md) / MempoolInfo # Interface: MempoolInfo Defined in: [Developer/brk/modules/brk-client/index.js:686](https://github.com/bitcoinresearchkit/brk/blob/25b226856307047c5c10a075ec57219ca9987c38/modules/brk-client/index.js#L686) ## Properties ### count > **count**: `number` Defined in: [Developer/brk/modules/brk-client/index.js:687](https://github.com/bitcoinresearchkit/brk/blob/25b226856307047c5c10a075ec57219ca9987c38/modules/brk-client/index.js#L687) Number of transactions in the mempool *** ### feeHistogram > **feeHistogram**: `object` Defined in: [Developer/brk/modules/brk-client/index.js:690](https://github.com/bitcoinresearchkit/brk/blob/25b226856307047c5c10a075ec57219ca9987c38/modules/brk-client/index.js#L690) 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:689](https://github.com/bitcoinresearchkit/brk/blob/25b226856307047c5c10a075ec57219ca9987c38/modules/brk-client/index.js#L689) Total fees of all transactions in the mempool (satoshis) *** ### vsize > **vsize**: `number` Defined in: [Developer/brk/modules/brk-client/index.js:688](https://github.com/bitcoinresearchkit/brk/blob/25b226856307047c5c10a075ec57219ca9987c38/modules/brk-client/index.js#L688) Total virtual size of all transactions in the mempool (vbytes)