Cross-chain swaps, dApp integration, and safe smart-contract interaction: a pragmatic guide for DeFi users
Imagine you are about to move a sizeable position from Ethereum to Arbitrum to chase a yield opportunity. The dApp asks to approve a token, automatically switches your network, and prompts a single “Confirm” — and you are not sure which contract will execute, whether gas will be available on the destination chain, or how […]
