最新报道:Coinbase and PayPal users discovered a loophole allowing them to earn rewards twice by exploiting a timing gap between transactions. By purchasing crypto via PayPal, then instantly selling it on Coinbase before the PayPal transaction settled, users could claim rewards from both platforms. While some praised the method as a "genius act," others warned it could violate terms of service. Neither company has officially commented on the exploit, but experts caution such practices may lead to account restrictions or clawbacks of rewards. The loophole highlights potential vulnerabilities in reward program synchronization between traditional finance and crypto platforms.