A 'very rare' 50p coin has sold for 64 times its shop value - because of one error. The 50p coin was sold for £32.36 on eBay last week. The 2014 coin, which features Queen Elizabeth II on the front ...
A Paradex glitch briefly priced Bitcoin at $0, triggering mass liquidations and a rare rollback. The incident raises fresh concerns over DeFi immutability.