Coinbase Says 99% of Customer Crypto Held Offline, Unaffected by Binance Hack

The timing matters more than the substance: Coinbase's security disclosure reads as a competitive positioning move, drawing a contrast with Binance's exposure while the industry absorbs one of the largest thefts on record. The detail worth noting is the operational one — split private keys and kill switches — since it signals that custody architecture, not just offline storage claims, is becoming the differentiator exchanges advertise. Whether customers and regulators treat such self-reported controls as meaningful assurance, rather than marketing, is the open question.