Bybit was exploited for over $1.4 billion Friday, rocking the crypto industry to the core, as it easily became the largest single heist in crypto history.

The crypto industry is rallying to recover funds stolen in the $1.5 billion Bybit hack, with exchanges freezing nearly $43 million just two days after the attack. A coordinated effort among centralized and decentralized platforms has led to the swift blacklisting of hacker-linked addresses,

Bybit, one of the world’s largest cryptocurrency exchanges, experienced a hack Friday in which over $1.4 billion worth of crypto was stolen, according to blockchain-analytics firms. It’s the latest incident for an industry struggling with security concerns that present hurdles to mainstream adoption.