Use DeFi Safely
DeFi multiplies both opportunity and attack surface. This path builds the mechanics and safety habits you need before your first swap, deposit or bridge.
0% complete0 of 22 steps
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1
Foundations
What you're signing and where it lives.
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What Is Blockchain and How Does It Work?
5 min readHow transactions get bundled into blocks, confirmed by the network, and made effectively tamper-proof.
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Crypto Wallets Explained
5 min readHot vs cold, custodial vs non-custodial, and how to think about where to actually keep your crypto.
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Private Keys and Seed Phrases
5 min readWhat they actually are, and the practical do's and don'ts for keeping yours safe from scams and mistakes.
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What Is Gas and Why Do Fees Exist?
5 min readWhy transaction costs fluctuate, and why you always need a bit of the native token in your wallet.
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Chapter check: Foundations
3 questionsWallets, keys and gas — the DeFi prerequisites.
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2
Core DeFi
Swapping, lending and providing liquidity.
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What Is DeFi? Decentralized Finance Explained
6 min readLending, trading and earning yield without a bank, and the real risks behind the appeal.
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What Are Stablecoins?
5 min readHow coins pegged to the dollar actually hold their value, and what "depegging" means.
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How to Swap on a DEX, Step by Step
6 min readWhat actually happens when you swap, why slippage and token approvals matter, and a pre-swap safety checklist.
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Lending and Borrowing in DeFi Explained
5 min readHow DeFi lending pools work, why loans require overcollateralization, how liquidation protects lenders, and why borrowers use it anyway.
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What Is Impermanent Loss and How to Avoid It
5 min readImpermanent loss explained with a worked example: what causes it, why it's called impermanent, and how to weigh it against LP fees.
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Chapter check: Core DeFi
3 questionsSwaps, lending and impermanent loss.
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3
Advanced mechanics
Staking, bridging and the harder edges of DeFi.
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What Is Staking and How Does It Work?
5 min readValidator vs delegated staking, and the risks beginners tend to miss: slashing and lock-up periods.
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Liquid Staking and Restaking, Explained
6 min readHow locked capital gets freed up and reused, and why the extra yield compensates for extra risk.
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Blockchain Bridges Explained: Why They're Risky
6 min readHow blockchain bridges let you move assets between chains, why wrapped tokens carry extra risk, and what to check before you bridge.
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What Is MEV (Maximal Extractable Value)?
5 min readMEV is profit bots extract by controlling transaction order in a block, from mempool front-running to arbitrage. Here's how it works.
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What Is a Flash Loan?
5 min readA flash loan lets you borrow huge sums with no collateral, as long as you repay it within the same transaction, or the loan never happened.
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Chapter check: Advanced mechanics
3 questionsStaking, bridges and flash loans.
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4
Staying safe
Habits that catch most losses before they happen.
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Common Crypto Scams and How to Avoid Them
6 min readPhishing, rug pulls, fake giveaways and pig butchering scams, and the habits that defend against all of them.
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Smart Contract Audits: What They Guarantee
5 min readWhat a smart contract audit actually checks, what it can't guarantee, and how to treat one as a signal rather than a safety stamp.
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Multi-Signature Wallets Explained
5 min readHow multi-signature wallets use M-of-N approvals to remove the single point of failure that comes with relying on one private key.
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Token Due Diligence Checklist
6 min readA practical checklist for evaluating any new token or project before you put money into it.
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Chapter check: Staying safe
3 questionsSpotting risk before it costs you.
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You're ready
Finish every step above and you'll have the full path behind you, from the basics to the point where ready to use defi actually means something.