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

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[brk-client](../globals.md) / BlockInfoV1

# Interface: BlockInfoV1

Defined in: [Developer/brk/modules/brk-client/index.js:226](https://github.com/bitcoinresearchkit/brk/blob/6ff43c0f74cf0925ed63288a681f08b5cb45400b/modules/brk-client/index.js#L226)

## Properties

### bits

> **bits**: `number`

Defined in: [Developer/brk/modules/brk-client/index.js:231](https://github.com/bitcoinresearchkit/brk/blob/6ff43c0f74cf0925ed63288a681f08b5cb45400b/modules/brk-client/index.js#L231)

Compact target (bits)

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### difficulty

> **difficulty**: `number`

Defined in: [Developer/brk/modules/brk-client/index.js:233](https://github.com/bitcoinresearchkit/brk/blob/6ff43c0f74cf0925ed63288a681f08b5cb45400b/modules/brk-client/index.js#L233)

Block difficulty

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### extras

> **extras**: [`BlockExtras`](BlockExtras.md)

Defined in: [Developer/brk/modules/brk-client/index.js:241](https://github.com/bitcoinresearchkit/brk/blob/6ff43c0f74cf0925ed63288a681f08b5cb45400b/modules/brk-client/index.js#L241)

Extended block data

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### height

> **height**: `number`

Defined in: [Developer/brk/modules/brk-client/index.js:228](https://github.com/bitcoinresearchkit/brk/blob/6ff43c0f74cf0925ed63288a681f08b5cb45400b/modules/brk-client/index.js#L228)

Block height

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### id

> **id**: `string`

Defined in: [Developer/brk/modules/brk-client/index.js:227](https://github.com/bitcoinresearchkit/brk/blob/6ff43c0f74cf0925ed63288a681f08b5cb45400b/modules/brk-client/index.js#L227)

Block hash

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### mediantime

> **mediantime**: `number`

Defined in: [Developer/brk/modules/brk-client/index.js:239](https://github.com/bitcoinresearchkit/brk/blob/6ff43c0f74cf0925ed63288a681f08b5cb45400b/modules/brk-client/index.js#L239)

Median time of the last 11 blocks

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### merkleRoot

> **merkleRoot**: `string`

Defined in: [Developer/brk/modules/brk-client/index.js:234](https://github.com/bitcoinresearchkit/brk/blob/6ff43c0f74cf0925ed63288a681f08b5cb45400b/modules/brk-client/index.js#L234)

Merkle root of the transaction tree

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### nonce

> **nonce**: `number`

Defined in: [Developer/brk/modules/brk-client/index.js:232](https://github.com/bitcoinresearchkit/brk/blob/6ff43c0f74cf0925ed63288a681f08b5cb45400b/modules/brk-client/index.js#L232)

Nonce

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### previousblockhash

> **previousblockhash**: `string`

Defined in: [Developer/brk/modules/brk-client/index.js:238](https://github.com/bitcoinresearchkit/brk/blob/6ff43c0f74cf0925ed63288a681f08b5cb45400b/modules/brk-client/index.js#L238)

Previous block hash

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### size

> **size**: `number`

Defined in: [Developer/brk/modules/brk-client/index.js:236](https://github.com/bitcoinresearchkit/brk/blob/6ff43c0f74cf0925ed63288a681f08b5cb45400b/modules/brk-client/index.js#L236)

Block size in bytes

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### stale?

> `optional` **stale?**: `boolean`

Defined in: [Developer/brk/modules/brk-client/index.js:240](https://github.com/bitcoinresearchkit/brk/blob/6ff43c0f74cf0925ed63288a681f08b5cb45400b/modules/brk-client/index.js#L240)

Whether this block has been replaced by a longer chain

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### timestamp

> **timestamp**: `number`

Defined in: [Developer/brk/modules/brk-client/index.js:230](https://github.com/bitcoinresearchkit/brk/blob/6ff43c0f74cf0925ed63288a681f08b5cb45400b/modules/brk-client/index.js#L230)

Block timestamp (Unix time)

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### txCount

> **txCount**: `number`

Defined in: [Developer/brk/modules/brk-client/index.js:235](https://github.com/bitcoinresearchkit/brk/blob/6ff43c0f74cf0925ed63288a681f08b5cb45400b/modules/brk-client/index.js#L235)

Number of transactions

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### version

> **version**: `number`

Defined in: [Developer/brk/modules/brk-client/index.js:229](https://github.com/bitcoinresearchkit/brk/blob/6ff43c0f74cf0925ed63288a681f08b5cb45400b/modules/brk-client/index.js#L229)

Block version

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### weight

> **weight**: `number`

Defined in: [Developer/brk/modules/brk-client/index.js:237](https://github.com/bitcoinresearchkit/brk/blob/6ff43c0f74cf0925ed63288a681f08b5cb45400b/modules/brk-client/index.js#L237)

Block weight in weight units