blockchain
Decentralized Finance Secret: Optimism Outclasses Arbitrum by 2x Security
Optimism delivers roughly twice the security of Arbitrum for DeFi custodial operations, making it the safer rollup for high-value assets. In practice, custodians see fewer reorgs, lower loss incidents, and more predictable audit cycles on Optimism than on its rival. A March 2025 Financial Times analysis found the $TRUMP meme