[**brk-client**](../README.md) *** [brk-client](../globals.md) / SeriesTree\_Indexes\_Epoch # Interface: SeriesTree\_Indexes\_Epoch Defined in: [Developer/brk/modules/brk-client/index.js:4880](https://github.com/bitcoinresearchkit/brk/blob/ec6420254a230ae65df0ed8b66cad1cffcf46447/modules/brk-client/index.js#L4880) ## Properties ### firstHeight > **firstHeight**: [`SeriesPattern17`](../type-aliases/SeriesPattern17.md)\<`number`\> Defined in: [Developer/brk/modules/brk-client/index.js:4882](https://github.com/bitcoinresearchkit/brk/blob/ec6420254a230ae65df0ed8b66cad1cffcf46447/modules/brk-client/index.js#L4882) *** ### heightCount > **heightCount**: [`SeriesPattern17`](../type-aliases/SeriesPattern17.md)\<`number`\> Defined in: [Developer/brk/modules/brk-client/index.js:4883](https://github.com/bitcoinresearchkit/brk/blob/ec6420254a230ae65df0ed8b66cad1cffcf46447/modules/brk-client/index.js#L4883) *** ### identity > **identity**: [`SeriesPattern17`](../type-aliases/SeriesPattern17.md)\<`number`\> Defined in: [Developer/brk/modules/brk-client/index.js:4881](https://github.com/bitcoinresearchkit/brk/blob/ec6420254a230ae65df0ed8b66cad1cffcf46447/modules/brk-client/index.js#L4881)