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

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

# Interface: BlockInfoV1

Defined in: [Developer/brk/modules/brk-client/index.js:210](https://github.com/bitcoinresearchkit/brk/blob/76e08a33afe7d878b09f4359c21ffd6183727e32/modules/brk-client/index.js#L210)

## Properties

### bits

> **bits**: `number`

Defined in: [Developer/brk/modules/brk-client/index.js:215](https://github.com/bitcoinresearchkit/brk/blob/76e08a33afe7d878b09f4359c21ffd6183727e32/modules/brk-client/index.js#L215)

Compact target (bits)

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### difficulty

> **difficulty**: `number`

Defined in: [Developer/brk/modules/brk-client/index.js:217](https://github.com/bitcoinresearchkit/brk/blob/76e08a33afe7d878b09f4359c21ffd6183727e32/modules/brk-client/index.js#L217)

Block difficulty

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### extras

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

Defined in: [Developer/brk/modules/brk-client/index.js:225](https://github.com/bitcoinresearchkit/brk/blob/76e08a33afe7d878b09f4359c21ffd6183727e32/modules/brk-client/index.js#L225)

Extended block data

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### height

> **height**: `number`

Defined in: [Developer/brk/modules/brk-client/index.js:212](https://github.com/bitcoinresearchkit/brk/blob/76e08a33afe7d878b09f4359c21ffd6183727e32/modules/brk-client/index.js#L212)

Block height

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### id

> **id**: `string`

Defined in: [Developer/brk/modules/brk-client/index.js:211](https://github.com/bitcoinresearchkit/brk/blob/76e08a33afe7d878b09f4359c21ffd6183727e32/modules/brk-client/index.js#L211)

Block hash

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### mediantime

> **mediantime**: `number`

Defined in: [Developer/brk/modules/brk-client/index.js:223](https://github.com/bitcoinresearchkit/brk/blob/76e08a33afe7d878b09f4359c21ffd6183727e32/modules/brk-client/index.js#L223)

Median time of the last 11 blocks

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### merkleRoot

> **merkleRoot**: `string`

Defined in: [Developer/brk/modules/brk-client/index.js:218](https://github.com/bitcoinresearchkit/brk/blob/76e08a33afe7d878b09f4359c21ffd6183727e32/modules/brk-client/index.js#L218)

Merkle root of the transaction tree

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### nonce

> **nonce**: `number`

Defined in: [Developer/brk/modules/brk-client/index.js:216](https://github.com/bitcoinresearchkit/brk/blob/76e08a33afe7d878b09f4359c21ffd6183727e32/modules/brk-client/index.js#L216)

Nonce

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### previousblockhash

> **previousblockhash**: `string`

Defined in: [Developer/brk/modules/brk-client/index.js:222](https://github.com/bitcoinresearchkit/brk/blob/76e08a33afe7d878b09f4359c21ffd6183727e32/modules/brk-client/index.js#L222)

Previous block hash

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### size

> **size**: `number`

Defined in: [Developer/brk/modules/brk-client/index.js:220](https://github.com/bitcoinresearchkit/brk/blob/76e08a33afe7d878b09f4359c21ffd6183727e32/modules/brk-client/index.js#L220)

Block size in bytes

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### stale?

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

Defined in: [Developer/brk/modules/brk-client/index.js:224](https://github.com/bitcoinresearchkit/brk/blob/76e08a33afe7d878b09f4359c21ffd6183727e32/modules/brk-client/index.js#L224)

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:214](https://github.com/bitcoinresearchkit/brk/blob/76e08a33afe7d878b09f4359c21ffd6183727e32/modules/brk-client/index.js#L214)

Block timestamp (Unix time)

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### txCount

> **txCount**: `number`

Defined in: [Developer/brk/modules/brk-client/index.js:219](https://github.com/bitcoinresearchkit/brk/blob/76e08a33afe7d878b09f4359c21ffd6183727e32/modules/brk-client/index.js#L219)

Number of transactions

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### version

> **version**: `number`

Defined in: [Developer/brk/modules/brk-client/index.js:213](https://github.com/bitcoinresearchkit/brk/blob/76e08a33afe7d878b09f4359c21ffd6183727e32/modules/brk-client/index.js#L213)

Block version

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### weight

> **weight**: `number`

Defined in: [Developer/brk/modules/brk-client/index.js:221](https://github.com/bitcoinresearchkit/brk/blob/76e08a33afe7d878b09f4359c21ffd6183727e32/modules/brk-client/index.js#L221)

Block weight in weight units