> For the complete documentation index, see [llms.txt](https://guide.ston.fi/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://guide.ston.fi/start-here.md).

# Start here

- [How to use this guide](https://guide.ston.fi/start-here/how-to-use-this-guide.md): Explore this beginner-friendly guide to STON.fi, covering key principles, step-by-step instructions, and FAQs. Learn about features, user levels, and how to navigate the platform effectively.
- [What is blockchain and cryptocurrency](https://guide.ston.fi/start-here/what-is-blockchain-and-cryptocurrency.md): Learn how blockchain works, what cryptocurrency is, and why these concepts matter when you use STON.fi and other DeFi protocols on TON.
- [What is DEX and how it works](https://guide.ston.fi/start-here/what-is-dex-and-how-it-works.md): Learn what a decentralized exchange (DEX) is, how it differs from centralized platforms, and how STON.fi enables direct token swaps on the TON blockchain.
- [What is a crypto wallet](https://guide.ston.fi/start-here/what-is-a-crypto-wallet.md): Learn about cryptocurrency wallets, focusing on non-custodial wallets for STON.fi. Discover how to store, send, and receive crypto securely with private keys and seed phrases.
- [How to create a TON wallet](https://guide.ston.fi/start-here/how-to-create-a-ton-wallet.md): Follow this guide to create your first TON wallet for use on STON.fi. Learn to set up a wallet, secure your seed phrase, and start using the TON blockchain services safely.
- [Where to find your wallet address](https://guide.ston.fi/start-here/where-to-find-your-wallet-address.md): Learn how to find your TON wallet address and safely share it when using STON.fi and other TON apps.
- [How to buy GRAM (ex Toncoin) in Telegram](https://guide.ston.fi/start-here/how-to-buy-gram-ex-toncoin-in-telegram.md): Learn how to buy GRAM directly in Telegram and send it to your non-custodial wallet to use STON.fi and other TON apps safely.