# Page Not Found The URL `files/3vmew1I1thJSjhFoA8aU` does not exist. This page may have been moved, renamed, or deleted. ## Suggested Pages You may be looking for one of the following: - [Basic Concepts Of Blockchain](https://metafishing2022.gitbook.io/metafishing/user-guidelines/basic-concepts-of-blockchain.md) - [How To Play And Earn In Metafishing （P2E）](https://metafishing2022.gitbook.io/metafishing/user-guidelines/how-to-play-and-earn-in-metafishing-p2e.md) - [illustrate](https://metafishing2022.gitbook.io/metafishing/referral-rewards/illustrate.md) - [NFT Fortress](https://metafishing2022.gitbook.io/metafishing/gameplay/game-equipment-props/nft-fortress.md) - [NFT Skin](https://metafishing2022.gitbook.io/metafishing/gameplay/game-equipment-props/nft-skin.md) ## How to find the correct page If the exact page cannot be found, you can still retrieve the information using the documentation query interface. ### Option 1 — Ask a question (recommended) Perform an HTTP GET request on the documentation index with the `ask` parameter: ``` GET https://metafishing2022.gitbook.io/metafishing/user-guidelines/basic-concepts-of-blockchain.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. ### Option 2 — Browse the documentation index Full index: https://metafishing2022.gitbook.io/metafishing/sitemap.md Use this to discover valid page paths or navigate the documentation structure. ### Option 3 — Retrieve the full documentation corpus Full export: https://metafishing2022.gitbook.io/metafishing/llms-full.txt Use this to access all content at once and perform your own parsing or retrieval. It will be more expensive. ## Tips for requesting documentation Prefer `.md` URLs for structured content, append `.md` to URLs (e.g., `/metafishing/user-guidelines/basic-concepts-of-blockchain.md`). You may also use `Accept: text/markdown` header for content negotiation.