GM,
I spent some time earlier this week revisiting major crypto exploits, especially in DeFi.
And one thing I have to admit: no protocol is truly 100% safe. If the risk isn’t in the smart contract, it will be in the people, or in the system design itself.
Looking back at some major cases:
– @terra_money (LUNA) → not a hack, but flawed design still wiped out ~$60B.
– @Ronin_Network → validator compromised, ~$625M lost
– @wormhole → contract bug, ~$320M lost.
– @DriftProtocol → no smart contract hack, but governance/admin key compromise (social engineering + 2/5 multisig), ~$285M lost.
→ Different causes, same outcome: we are the ones losing money.
If you’re using DeFi for yield, lending, or trading perps:
– Never put all your capital into a single protocol.
– always split your capital across multiple platforms.
– don’t fully trust something just because it “looks hard to exploit”.
– always assume the worst case = 100% loss.
DeFi gives you a lot of opportunities, but it’s also the fastest place to lose money. Earning capital is hard, so protecting it matters even more.
happy new week.
