Web3 Engineering Insights
Technical deep-dives on smart contracts, DeFi, wallets, and Web3 product.
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DeFi · March 12, 2025 · Read time: 8 min
How to Build a Yield Aggregator with ERC-4626: Architecture Deep Dive
A practical architecture for multi-strategy ERC-4626 vaults, rebalancing, fee mechanics and invariants.
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Security
February 28, 2025 · Read time: 7 min
Reentrancy in 2025: It's Not Dead — It's Evolved
Modern reentrancy patterns and the defensive testing approach serious DeFi teams need.
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RWA
February 10, 2025 · Read time: 9 min
RWA Tokenization: What the Tech Gets Right (and What's Still a Legal Mess)
A pragmatic look at ERC-3643, KYC flows, transfer restrictions and jurisdiction traps.
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Wallets
January 22, 2025 · Read time: 6 min
MPC Wallets Explained: Architecture, Trade-offs, and When to Use Them
2-of-2 MPC, recovery flows, key refresh, multisig comparison and product fit.
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