Concerns over a traditional preferred stock are driving a downturn in the crypto market, with smart-contract and DeFi coins leading losses and Bitcoin seeing a four-day decline.
The cryptocurrency industry faces an ongoing security challenge, as current auditing methods are proving insufficient to safeguard against significant losses.
OP_CHECKTEMPLATEVERIFY (CTV) is a proposed Bitcoin upgrade allowing transactions to commit to future structures, enhancing security and enabling advanced applications.
Chainalysis reveals a concerning trend: $36.7 million lost across four DeFi exploits since January targeting unverified smart contracts.