MEV: Public Mempools vs Private Transaction Relays
Your transaction's route, public mempool or private relay, determines who can extract value from it and how much. The mechanics, the tradeoffs, the gaps.
№ 002DeFiPlasma Mass Exit: The Mechanism When Data Is Withheld
A Plasma operator withholds block data and every user must race to exit. The exact mechanism, its structural limits, and what it reveals about Layer 2 security.
№ 003DeFiUnclaimed Airdrop Tokens: Stranded in Smart Contracts
No sweep function means unclaimed airdrop tokens lock in a contract permanently. The mechanics, real protocol examples, and what a four-line fix looks like.
№ 004DeFiHow DEXs Handle Conflicting Transactions in One Block
Two swaps hit the same liquidity pool in the same block. Here's the exact mechanic that decides which one wins, and what it costs the loser.
№ 005DeFiWhy Atomic Swaps Need HTLCs: Bitcoin and Ethereum
Atomic swaps between Bitcoin and Ethereum only work because of hashed timelock contracts. Here's the exact mechanism, with a concrete example.