What Is a DEX and How to Use It Together with OneSix

Definition of a DEX

A decentralized exchange (DEX) is a peer‑to‑peer marketplace where trades happen directly between users’ wallets without a central intermediary. Unlike centralized exchanges, DEXes are non‑custodial, meaning you keep control of your private keys at all times.

How DEXes Work

Most modern DEXes rely on smart contracts and automated market makers (AMMs) that manage liquidity pools and automatically quote prices. Users send tokens to a smart contract and receive other tokens based on pool balances and the AMM pricing formula.

Pros and Cons of DEXes

• Pros: no centralized custody, access to many long‑tail tokens, permissionless access, 24/7 availability.
• Cons: smart‑contract risk, low liquidity for some assets, slippage, complex UX and no native fiat on‑ramp.

DEX Trading Plus OneSix for RUB Cash-Out

DEXes are powerful for token swaps and DeFi strategies but are not designed to interact with Russian fiat rails directly. A typical route is: Web3 wallet → DEX → stablecoin (USDT) → bridge or transfer to TRC20 → OneSix → RUB and SBP transfer to your Russian card.

This way, you can stay fully on‑chain for trading, yet still have a predictable, repeatable way to convert profits into rubles via OneSix.