> For the complete documentation index, see [llms.txt](https://biitsmertlogon.gitbook.io/usa/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://biitsmertlogon.gitbook.io/usa/bitmart-cryptocurrency-exchange-or-buy-and-sell-bitcoin.md).

# BitMart - Cryptocurrency Exchange | Buy & sell Bitcoin,

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