dexwatch Academy

Learn to use a DEX,
the right way.

A structured, plain-English journey through decentralized exchanges — built from the questions beginners actually ask. Follow it in order, or jump straight to the topic you need. No jargon, no hype, no assumptions.

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Module 1

Foundations: what a DEX is & why

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Start here. Understand what a decentralized exchange actually is, how it differs from the apps you already know, and where it fits.

What is a DEX?A plain-English definition of a decentralized exchange — and what 'non-custodial' really means.5 min·Beginner DEX vs. CEX: the core differenceCustody, KYC, order books vs. pools — how decentralized and centralized exchanges really differ.6 min·Beginner The honest pros and cons of a DEXA balanced ledger: self-custody and access on one side, learning curve and no support on the other.5 min·Beginner When a DEX is the right toolThe scenarios where a DEX shines — and the times a centralized exchange is genuinely the better call.5 min·Beginner How a DEX works behind the scenesFollow a single swap from 'connect wallet' to on-chain settlement, step by step.6 min·Beginner Blockchains & networks: where DEXes liveEthereum, layer-2s, BNB Chain, Solana — why the network you pick decides your fees and your tokens.6 min·Beginner

Module 2

First steps & practice

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Get hands-on safely: wallets, keys, getting your first crypto, and making your first swap without nasty surprises.

The crypto wallet: your key to the DEXHot vs. cold, software vs. hardware — what a wallet does and doesn't hold.6 min·Beginner Seed phrase, private key & 'not your keys'The single most important safety lesson, taught early.6 min·Beginner From cash to crypto: on- and off-rampsHow to buy your first crypto and move it into self-custody.5 min·Beginner Why you need the native coin for gasWhy you must hold ETH, BNB or SOL even to move other tokens.4 min·Beginner Your first swap, step by stepA careful walkthrough on Uniswap and Jupiter.7 min·Beginner 'Approve': why there are two confirmationsThe token-approval step that confuses almost every newcomer.5 min·Beginner 'Where are my tokens?' after a swapSwap succeeded but nothing shows — the common causes and fixes.5 min·Beginner

Module 3

Fees & mechanics

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The concepts that trip up beginners most: gas, slippage, price impact, failed swaps and how an AMM sets prices.

Gas fees: 'why so high?'What gas is, and why it spikes when the network is busy.6 min·Beginner Saving gas & using layer-2 networksPractical ways to pay cents instead of dollars.5 min·Beginner DEX trading fees: maker/taker & pool feeSeparating the network fee from the DEX's own fee.5 min·Beginner AMM vs. order bookTwo different ways a venue decides a price.6 min·Intermediate How an AMM prices trades: x · y = kThe constant-product formula, with a worked example.7 min·Intermediate Slippage & slippage toleranceThe most-asked question of all, answered properly.6 min·Beginner Price impact vs. slippageA subtle but important difference.5 min·Intermediate 'Why did my swap fail?'The reasons, and why you still paid gas.6 min·Beginner Liquidity & 'insufficient liquidity'Why thin pools cost you, and how to check first.5 min·Intermediate Stuck or pending transactionsSpeed up, cancel, and the role of the nonce.5 min·Intermediate

Module 4

Advanced concepts

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Provide liquidity, understand MEV, use aggregators and bridges, and place limit orders — the next layer of fluency.

Liquidity pools & becoming an LPEarn a share of fees by supplying liquidity — and the risks.7 min·Intermediate Impermanent loss: the underrated riskWhy an LP can do worse than simply holding.7 min·Intermediate Managing token approvals safelyUnlimited vs. limited approvals, and how to revoke.6 min·Intermediate MEV, front-running & sandwich attacksHow bots exploit public transactions.7 min·Advanced DEX aggregators: 1inch & JupiterHow routing across many pools gets you a better price.5 min·Intermediate Bridges & moving tokens across chainsWhy one DEX can't trade across chains by itself.6 min·Intermediate Bridge risks: a top attack surfaceRonin, Wormhole, Nomad — and how to bridge safely.6 min·Advanced Limit orders & DCA on a DEXBeyond instant swaps: target prices and averaging in.5 min·Intermediate

Module 5

Security & risks

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Where the biggest losses happen. The mindset, the scams, and the habits that keep your funds yours.

The mindset: irreversible & DYOROn-chain is final. There is no undo button.5 min·Beginner Phishing, fake sites & wallet drainersThe number-one cause of losses, and how to dodge it.7 min·Beginner Fake airdrops & malicious tokensWhy the surprise token in your wallet is a trap.5 min·Beginner Spotting rug pulls & honeypotsTwo classic token scams and their tell-tale signs.6 min·Intermediate Token due diligence before you buyA practical checklist to vet a token.7 min·Intermediate Smart-contract risk & auditsWhat an audit means — and what it doesn't.6 min·Intermediate Wallet hygiene: burners & hardwareA simple routine that quietly removes most risk.5 min·Beginner

Module 6

DeFi deep dive

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Stablecoins, yield, governance and lending — the wider world a DEX is your doorway into.

Stablecoins & depeg riskUSDC, USDT, DAI — how pegs hold, and when they break.7 min·Intermediate Staking, yield farming & liquidity miningThree ways to earn, from safest to riskiest.6 min·Intermediate Governance tokens & DAOsVoting on a protocol's future — and big airdrops.5 min·Intermediate DeFi lending & borrowingOver-collateralization and liquidation, explained.6 min·Advanced

Module 7

Derivatives: perpetual DEXes

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Leverage and perpetuals — powerful, popular, and the fastest way to lose money. Handled late, and with care.

What are perpetuals & perp DEXes?Leveraged bets with no expiry, and the funding rate.7 min·Advanced Leverage risk & liquidationHow a small move can wipe out your margin.6 min·Advanced

Module 8

Tax, law & toolkit

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The practical housekeeping: why every swap can be a taxable event, and the tools that keep you organized.

Taxes & tools: every swap can countWhy a DEX gives you no tax forms — and what to track yourself.6 min·Beginner

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Learn to use a DEX,the right way.