[**brk-client**](../README.md)

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[brk-client](../globals.md) / MempoolBlock

# Interface: MempoolBlock

Defined in: [Developer/brk/modules/brk-client/index.js:614](https://github.com/bitcoinresearchkit/brk/blob/e4496742a4964a986078f3a65d3bfdc1e47a5eba/modules/brk-client/index.js#L614)

## Properties

### blockSize

> **blockSize**: `number`

Defined in: [Developer/brk/modules/brk-client/index.js:615](https://github.com/bitcoinresearchkit/brk/blob/e4496742a4964a986078f3a65d3bfdc1e47a5eba/modules/brk-client/index.js#L615)

Total serialized block size in bytes (witness + non-witness).

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### blockVSize

> **blockVSize**: `number`

Defined in: [Developer/brk/modules/brk-client/index.js:616](https://github.com/bitcoinresearchkit/brk/blob/e4496742a4964a986078f3a65d3bfdc1e47a5eba/modules/brk-client/index.js#L616)

Total block virtual size in vbytes

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### feeRange

> **feeRange**: `number`[]

Defined in: [Developer/brk/modules/brk-client/index.js:620](https://github.com/bitcoinresearchkit/brk/blob/e4496742a4964a986078f3a65d3bfdc1e47a5eba/modules/brk-client/index.js#L620)

Fee rate range: [min, 10%, 25%, 50%, 75%, 90%, max]

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### medianFee

> **medianFee**: `number`

Defined in: [Developer/brk/modules/brk-client/index.js:619](https://github.com/bitcoinresearchkit/brk/blob/e4496742a4964a986078f3a65d3bfdc1e47a5eba/modules/brk-client/index.js#L619)

Median fee rate in sat/vB

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### nTx

> **nTx**: `number`

Defined in: [Developer/brk/modules/brk-client/index.js:617](https://github.com/bitcoinresearchkit/brk/blob/e4496742a4964a986078f3a65d3bfdc1e47a5eba/modules/brk-client/index.js#L617)

Number of transactions in the projected block

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### totalFees

> **totalFees**: `number`

Defined in: [Developer/brk/modules/brk-client/index.js:618](https://github.com/bitcoinresearchkit/brk/blob/e4496742a4964a986078f3a65d3bfdc1e47a5eba/modules/brk-client/index.js#L618)

Total fees in satoshis