Build your DeFi foundation—one clear lesson at a time.
Wallets, swaps, liquidity, lending, leverage and Layer 2s form one connected system. This guided series shows you how the pieces fit together—and where the real risks live.
New to DeFi? Read in order. Looking up a concept? Jump straight to any lesson.
Build the foundations
Understand the basic objects and actions behind every onchain experience before putting capital to work.
What Is DeFi?
See how ownership, smart contracts and open financial protocols fit together—and where the trade-offs begin.
Read lessonHow Crypto Wallets Actually Work
Understand private keys, seed phrases, signatures and why a wallet represents your authority onchain.
Read lessonHow Blockchain Transactions Work
Follow a transaction from signing to confirmation, including gas, approvals and failed execution.
Read lessonNative Coins vs ERC-20 Tokens
Learn what separates native assets from token contracts and why approvals matter in DeFi.
Read lessonStablecoin 101: Pegs and Risks
Explore collateral, redemption and the failure modes hidden behind the promise of a stable price.
Read lessonUnderstand swaps and DEXs
Move from “click swap” to understanding how execution, liquidity and price movement shape every trade.
How Decentralized Exchanges Work
Learn how liquidity pools and automated market makers execute trades without a traditional order book.
Read lessonWhy Swap Prices Change
Make sense of slippage, price impact, minimum received and the gap between a quote and execution.
Read lessonMake Smarter Onchain Swaps
Turn the mechanics into a practical process for assessing routes, liquidity and execution conditions.
Read lessonThink like a liquidity provider
Learn what happens after you deposit: how your position changes, earns fees and takes risk over time.
Liquidity Pools: The Hidden Engine
See how reserves and pricing mechanics power swaps—and why providing liquidity differs from holding.
Read lessonImpermanent Loss, Explained
Understand why a position changes as prices move and why fee income tells only part of the story.
Read lessonWhich Pool, Risk and Outcome?
Compare LP strategies by pool structure, asset exposure and the outcome you are actually targeting.
Read lessonTrack, Rebalance and Plan Your Exit
Use a practical framework to manage performance, rebalancing decisions and exits before conditions change.
Read lessonLending, leverage and scaling
Connect borrowing mechanics to liquidation risk, then understand the networks where these positions run.
Supply and Borrow, Simply
Understand collateral, supplied assets and the mechanics that connect lenders with borrowers.
Read lessonLTV, Health Factor and Liquidation
See how collateral prices and borrowing decisions change the safety margin of a lending position.
Read lessonHow DeFi Interest Rates Work
Connect utilization and rate curves to supply yield, borrowing costs and changing market conditions.
Read lessonHow Borrowing Amplifies Risk
Learn how leverage compounds exposure—and how market moves and debt costs can accelerate losses.
Read lessonWhat Are Layer 2 Networks?
Understand why L2s exist and the transaction cost, scaling and security trade-offs behind using them.
Read lessonReady to see DeFi as a system?
Begin with the foundation, then follow each lesson in order. Every part builds the mental model you need for the next.
Begin Part 01