A Turing complete LEGO building block open ecosystem (world computer), with many attack methods becoming engineering systems, such as: a lightning loan+price manipulation tx may knock over a super high TVL DeFi building block; A single permit for offline signature can steal tens of thousands of ETH and then pledge assets; After completing an unclear multi signature process, 1.46 billion US dollars went into the pockets of North Korean hackers Are these magical attacks disgusting? It must be disgusting... but the corresponding mechanism has brought super flexible building block combinations to Ethereum To some extent, Ethereum's foundational security is robust enough, but there is still a long way to go for Turing complete smart contract security and accompanying wallet services. I can only endure it, be careful... If I can't resist, I won't move... If I move, I may fall into various combination fist traps prepared for you and me Don't laugh, only Bitcoin is qualified to laugh at Ethereum. Many chains are lifeless and have no blacklisted value. As for Solana, it is indeed lively and has many advantages worth learning from Ethereum, especially in the design of some default secure contracts (programs). However, there have still been many major security incidents. As for why it seems rare, guess?