DeFi
Decentralized finance: how it works and where the risks are
DeFi uses blockchain contracts for swaps and lending. Its risks depend on how those contracts work, what they rely on and who can change them.
Tag
Smart contract security
Security
ETH trading bot: why flash loans do not remove risk
GeorgeDEV presents a flash-loan arbitrage bot with rising ETH balances. Failed trades can revert, but gas costs and unsafe contract behavior remain risks.