Binance CEO Changpeng Zhao (CZ) has addressed concerns regarding the security of Bitcoin addresses potentially linked to Satoshi Nakamoto in the face of quantum computing threats. CZ suggested that if these addresses remain unmoved during a quantum risk phase, they could theoretically be locked or 'equivalently destroyed' to prevent them from being accessed by those who might crack them first. However, he acknowledged the difficulty in distinguishing between Satoshi's addresses and those of early Bitcoin holders.