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

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

# Interface: MempoolBlock

Defined in: [Developer/brk/modules/brk-client/index.js:716](https://github.com/bitcoinresearchkit/brk/blob/cc5b6da341b469859cb457c9c0c93a547eb6ee00/modules/brk-client/index.js#L716)

## Properties

### blockSize

> **blockSize**: `number`

Defined in: [Developer/brk/modules/brk-client/index.js:717](https://github.com/bitcoinresearchkit/brk/blob/cc5b6da341b469859cb457c9c0c93a547eb6ee00/modules/brk-client/index.js#L717)

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:718](https://github.com/bitcoinresearchkit/brk/blob/cc5b6da341b469859cb457c9c0c93a547eb6ee00/modules/brk-client/index.js#L718)

Total block virtual size in vbytes

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### feeRange

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

Defined in: [Developer/brk/modules/brk-client/index.js:722](https://github.com/bitcoinresearchkit/brk/blob/cc5b6da341b469859cb457c9c0c93a547eb6ee00/modules/brk-client/index.js#L722)

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:721](https://github.com/bitcoinresearchkit/brk/blob/cc5b6da341b469859cb457c9c0c93a547eb6ee00/modules/brk-client/index.js#L721)

Median fee rate in sat/vB

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### nTx

> **nTx**: `number`

Defined in: [Developer/brk/modules/brk-client/index.js:719](https://github.com/bitcoinresearchkit/brk/blob/cc5b6da341b469859cb457c9c0c93a547eb6ee00/modules/brk-client/index.js#L719)

Number of transactions in the projected block

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### totalFees

> **totalFees**: `number`

Defined in: [Developer/brk/modules/brk-client/index.js:720](https://github.com/bitcoinresearchkit/brk/blob/cc5b6da341b469859cb457c9c0c93a547eb6ee00/modules/brk-client/index.js#L720)

Total fees in satoshis