Imagine you are mid-week in New York, monitoring a concentrated position on Arbitrum while a yield strategy on Polygon accrues rewards. A DEX pops an enticing route via WalletConnect; you approve a contract allowance on one chain, then switch networks to execute a bridge and swap. In the time between approvals and final signature a… Continue reading When a Simple Swap Becomes a Security Problem: A DeFi User’s Case Study of WalletConnect, Multi‑Chain Risks, and Defensive Design
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