[**brk-client**](../README.md) *** [brk-client](../globals.md) / SeriesTree\_Indexes\_Halving # Interface: SeriesTree\_Indexes\_Halving Defined in: [Developer/brk/modules/brk-client/index.js:5056](https://github.com/bitcoinresearchkit/brk/blob/83edef4806773ef7225b7c0de863c44bd953169d/modules/brk-client/index.js#L5056) ## Properties ### firstHeight > **firstHeight**: [`SeriesPattern16`](../type-aliases/SeriesPattern16.md)\<`number`\> Defined in: [Developer/brk/modules/brk-client/index.js:5058](https://github.com/bitcoinresearchkit/brk/blob/83edef4806773ef7225b7c0de863c44bd953169d/modules/brk-client/index.js#L5058) *** ### identity > **identity**: [`SeriesPattern16`](../type-aliases/SeriesPattern16.md)\<`number`\> Defined in: [Developer/brk/modules/brk-client/index.js:5057](https://github.com/bitcoinresearchkit/brk/blob/83edef4806773ef7225b7c0de863c44bd953169d/modules/brk-client/index.js#L5057)