[**brk-client**](../README.md) *** [brk-client](../globals.md) / SeriesTree\_Indexes\_Hour1 # Interface: SeriesTree\_Indexes\_Hour1 Defined in: [Developer/brk/modules/brk-client/index.js:6128](https://github.com/bitcoinresearchkit/brk/blob/e23554811be77a28474c946e0b8ab586d4075ec9/modules/brk-client/index.js#L6128) ## Properties ### firstHeight > **firstHeight**: [`SeriesPattern5`](../type-aliases/SeriesPattern5.md)\<`number`\> Defined in: [Developer/brk/modules/brk-client/index.js:6129](https://github.com/bitcoinresearchkit/brk/blob/e23554811be77a28474c946e0b8ab586d4075ec9/modules/brk-client/index.js#L6129)