# License — BTC/USDT order-book dataset, one row per second (14 Feb – 5 Aug 2026)

Files: `BTC_1s_dataset.zip.part0` … `part3` (join, then unzip; sha256 of the joined file:
`18fdcb02848ac1ece7d5a0482c59de9992929995bd1bc82d2dce98f86fb364a2`).

## License

**Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)** —
https://creativecommons.org/licenses/by-nc-sa/4.0/

- **Attribution** — credit "Market Flow Research (https://marketflowresear.ch/)" and keep the source note below.
- **NonCommercial** — research, education and other non-commercial use only. Do not sell the data or build a paid
  product, feed or service on it.
- **ShareAlike** — if you publish data derived from this dataset, publish it under the same license.

## Source

Derived from Binance public market data (the `bookTicker` and `aggTrade` streams), recorded every second and
turned into the eight order-book features described on https://marketflowresear.ch/. The original market data
belongs to Binance and remains subject to Binance's own terms.

Market Flow Research is not affiliated with, sponsored by or endorsed by Binance.

## No warranty

Provided as is, without warranty of any kind: gaps and errors are possible. Research, not financial advice.