> For the complete documentation index, see [llms.txt](https://probity.gitbook.io/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://probity.gitbook.io/docs/overview.md). # Overview **Probity** is a next-generation **decentralized prediction market** built on the **Solana blockchain**.\ It enables users to **trade on the outcome of real-world events**, from global politics and sports to cryptocurrency trends and technological milestones. By combining the **speed and scalability of Solana** with the **transparency of blockchain prediction markets**, Probity empowers individuals to profit from information, intelligence, and collective insight. #### **Key Features** * ⚡ **Fast & Low-Cost:** Powered by Solana’s high-speed architecture with near-zero gas fees. * 🧠 **Prediction-Based Trading:** Buy or sell outcome shares (“YES” or “NO”) for upcoming events. * 🔒 **Trustless Settlement:** Non-custodial, fully on-chain, and resolved by decentralized oracles. * 🪙 **USDC Collateral:** Trade with stable, transparent, and widely used digital assets. * 🌐 **Open & Permissionless:** Anyone can create, trade, and resolve markets without intermediaries. --- # 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://probity.gitbook.io/docs/overview.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.