# Hold KOIN to earn BTC Fishkoin (KOIN) is a hold-to-earn $BTC project. KOIN believes that the best currency is the community, and that community deserves the best system. KOIN boasts its major feature of earning BTC. Holders will receive $BTC in DEX trading fees. This not only provides our community with a passive income stream but also supports Satoshi Nakamoto's creation of Bitcoin and his vision. **How it works?** In every DEX trade (buy and sell), Smart Contract collects 3% tax to buy BTC and distributes it to all qualified holders. **Take note:** -$KOIN Contract needs to collect 800M $KOIN from trading tax before buying and distributing $BTC -Holding requirement to earn $BTC is **800,000,000 $KOIN** **-**BTC is BEP20 network 0x7130d2A12B9BCbFAe4f2634d864A1Ee1Ce3Ead9c --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://fishkoin.gitbook.io/fishkoin/meet-fishkoin/hold-koin-to-earn-btc.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.