> For the complete documentation index, see [llms.txt](https://docs.sidekick.finance/sidekick-finance/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.sidekick.finance/sidekick-finance/protocols/refinery/usdhfuel-token.md). # $HFUEL token Token: $HFUEL Blockchain: Binance Smart Chain Max Token Supply: 100,000,000 Launched in December 2021 Migration to BEP-20 token on April 22, 2022, and burned 30,000,000 from total supply making it 70,000,000 {% embed url="" %} Burn Tx {% endembed %} Liquidity on Pancakeswap: HFUEL/BUSD {% embed url="" %} LP Pool {% endembed %} There is a 5% tax on all buys, sells, and transfers. Presale Hard Cap: 500,000 BUSD Old Contract address: 0x2B562F6d6E302692b5D681e75c187e79c8f5d7a7 New Contract address: 0x157Ba4bBbb2bd7D59024143C2C9E08f6060717a6 --- # Agent Instructions This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com. ## 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, and the optional `goal` query parameter: ``` GET https://docs.sidekick.finance/sidekick-finance/protocols/refinery/usdhfuel-token.md?ask=&goal= ``` `ask` is the immediate question: it should be specific, self-contained, and written in natural language. `goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal. 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.