> For the complete documentation index, see [llms.txt](https://docs.scratcher.gg/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.scratcher.gg/readme.md). # Scratcher.gg Welcome to scratcher.gg, the best gamified scratch card experience on Solana. Play, scratch, win. ### What is scratcher.gg? Scratcher.gg is an on-chain scratch card protocol on Solana that allows anyone to scratch and **win up to 2000x in instant prizes**, paid directly to your wallet. Scratcher.gg is secured and settled entirely on-chain, and is **verifiably random**, powered by [Switchboard VRF](https://docs.switchboard.xyz/product-documentation/randomness). ### Quick Overview * On scratcher.gg, you can choose between two types of scratch cards: **$SOL** or **$PUMP**. Both offer the same odds of winning; the only difference is the prize currency you’re playing for. * You can then scratch them to reveal your winnings. * Prizes are paid out via house liquidity, entirely owned by the protocol. * Scratch cards can be bought at any time and scratched at any time after purchase. --- # 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.scratcher.gg/readme.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.