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

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[brk-client](../globals.md) / MetricsTree\_Indexes\_Difficultyepoch

# Interface: MetricsTree\_Indexes\_Difficultyepoch

Defined in: [Developer/brk/modules/brk-client/index.js:3621](https://github.com/bitcoinresearchkit/brk/blob/ec1f2de5cfe92fbc8dc9dc980bbf7787003b4572/modules/brk-client/index.js#L3621)

## Properties

### firstHeight

> **firstHeight**: [`MetricPattern8`](../type-aliases/MetricPattern8.md)\<`number`\>

Defined in: [Developer/brk/modules/brk-client/index.js:3622](https://github.com/bitcoinresearchkit/brk/blob/ec1f2de5cfe92fbc8dc9dc980bbf7787003b4572/modules/brk-client/index.js#L3622)

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### heightCount

> **heightCount**: [`MetricPattern8`](../type-aliases/MetricPattern8.md)\<`number`\>

Defined in: [Developer/brk/modules/brk-client/index.js:3623](https://github.com/bitcoinresearchkit/brk/blob/ec1f2de5cfe92fbc8dc9dc980bbf7787003b4572/modules/brk-client/index.js#L3623)

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### identity

> **identity**: [`MetricPattern8`](../type-aliases/MetricPattern8.md)\<`number`\>

Defined in: [Developer/brk/modules/brk-client/index.js:3624](https://github.com/bitcoinresearchkit/brk/blob/ec1f2de5cfe92fbc8dc9dc980bbf7787003b4572/modules/brk-client/index.js#L3624)