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

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

# Interface: BlockInfoV1

Defined in: [Developer/brk/modules/brk-client/index.js:238](https://github.com/bitcoinresearchkit/brk/blob/9879a986aa1b6609c39bacbd2ccae5519598e212/modules/brk-client/index.js#L238)

## Properties

### bits

> **bits**: `number`

Defined in: [Developer/brk/modules/brk-client/index.js:243](https://github.com/bitcoinresearchkit/brk/blob/9879a986aa1b6609c39bacbd2ccae5519598e212/modules/brk-client/index.js#L243)

Compact target (bits)

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### difficulty

> **difficulty**: `number`

Defined in: [Developer/brk/modules/brk-client/index.js:245](https://github.com/bitcoinresearchkit/brk/blob/9879a986aa1b6609c39bacbd2ccae5519598e212/modules/brk-client/index.js#L245)

Block difficulty

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### extras

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

Defined in: [Developer/brk/modules/brk-client/index.js:253](https://github.com/bitcoinresearchkit/brk/blob/9879a986aa1b6609c39bacbd2ccae5519598e212/modules/brk-client/index.js#L253)

Extended block data

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### height

> **height**: `number`

Defined in: [Developer/brk/modules/brk-client/index.js:240](https://github.com/bitcoinresearchkit/brk/blob/9879a986aa1b6609c39bacbd2ccae5519598e212/modules/brk-client/index.js#L240)

Block height

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### id

> **id**: `string`

Defined in: [Developer/brk/modules/brk-client/index.js:239](https://github.com/bitcoinresearchkit/brk/blob/9879a986aa1b6609c39bacbd2ccae5519598e212/modules/brk-client/index.js#L239)

Block hash

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### mediantime

> **mediantime**: `number`

Defined in: [Developer/brk/modules/brk-client/index.js:251](https://github.com/bitcoinresearchkit/brk/blob/9879a986aa1b6609c39bacbd2ccae5519598e212/modules/brk-client/index.js#L251)

Median time of the last 11 blocks

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### merkleRoot

> **merkleRoot**: `string`

Defined in: [Developer/brk/modules/brk-client/index.js:246](https://github.com/bitcoinresearchkit/brk/blob/9879a986aa1b6609c39bacbd2ccae5519598e212/modules/brk-client/index.js#L246)

Merkle root of the transaction tree

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### nonce

> **nonce**: `number`

Defined in: [Developer/brk/modules/brk-client/index.js:244](https://github.com/bitcoinresearchkit/brk/blob/9879a986aa1b6609c39bacbd2ccae5519598e212/modules/brk-client/index.js#L244)

Nonce

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### previousblockhash

> **previousblockhash**: `string`

Defined in: [Developer/brk/modules/brk-client/index.js:250](https://github.com/bitcoinresearchkit/brk/blob/9879a986aa1b6609c39bacbd2ccae5519598e212/modules/brk-client/index.js#L250)

Previous block hash

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### size

> **size**: `number`

Defined in: [Developer/brk/modules/brk-client/index.js:248](https://github.com/bitcoinresearchkit/brk/blob/9879a986aa1b6609c39bacbd2ccae5519598e212/modules/brk-client/index.js#L248)

Block size in bytes

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### stale?

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

Defined in: [Developer/brk/modules/brk-client/index.js:252](https://github.com/bitcoinresearchkit/brk/blob/9879a986aa1b6609c39bacbd2ccae5519598e212/modules/brk-client/index.js#L252)

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:242](https://github.com/bitcoinresearchkit/brk/blob/9879a986aa1b6609c39bacbd2ccae5519598e212/modules/brk-client/index.js#L242)

Block timestamp (Unix time)

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### txCount

> **txCount**: `number`

Defined in: [Developer/brk/modules/brk-client/index.js:247](https://github.com/bitcoinresearchkit/brk/blob/9879a986aa1b6609c39bacbd2ccae5519598e212/modules/brk-client/index.js#L247)

Number of transactions

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### version

> **version**: `number`

Defined in: [Developer/brk/modules/brk-client/index.js:241](https://github.com/bitcoinresearchkit/brk/blob/9879a986aa1b6609c39bacbd2ccae5519598e212/modules/brk-client/index.js#L241)

Block version

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### weight

> **weight**: `number`

Defined in: [Developer/brk/modules/brk-client/index.js:249](https://github.com/bitcoinresearchkit/brk/blob/9879a986aa1b6609c39bacbd2ccae5519598e212/modules/brk-client/index.js#L249)

Block weight in weight units