[**brk-client**](../README.md) *** [brk-client](../globals.md) / MempoolInfo # Interface: MempoolInfo Defined in: [Developer/brk/modules/brk-client/index.js:734](https://github.com/bitcoinresearchkit/brk/blob/6ff43c0f74cf0925ed63288a681f08b5cb45400b/modules/brk-client/index.js#L734) ## Properties ### count > **count**: `number` Defined in: [Developer/brk/modules/brk-client/index.js:735](https://github.com/bitcoinresearchkit/brk/blob/6ff43c0f74cf0925ed63288a681f08b5cb45400b/modules/brk-client/index.js#L735) Number of transactions in the mempool *** ### feeHistogram > **feeHistogram**: `object` Defined in: [Developer/brk/modules/brk-client/index.js:738](https://github.com/bitcoinresearchkit/brk/blob/6ff43c0f74cf0925ed63288a681f08b5cb45400b/modules/brk-client/index.js#L738) 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:737](https://github.com/bitcoinresearchkit/brk/blob/6ff43c0f74cf0925ed63288a681f08b5cb45400b/modules/brk-client/index.js#L737) Total fees of all transactions in the mempool (satoshis) *** ### vsize > **vsize**: `number` Defined in: [Developer/brk/modules/brk-client/index.js:736](https://github.com/bitcoinresearchkit/brk/blob/6ff43c0f74cf0925ed63288a681f08b5cb45400b/modules/brk-client/index.js#L736) Total virtual size of all transactions in the mempool (vbytes)