Glassnode flags Bitcoin quantum supply risk
Key Questions
What percentage of Bitcoin supply is at quantum risk?
Glassnode reports that 9.6% of Bitcoin's total supply, or about 1.92 million BTC, is structurally vulnerable to quantum computing attacks. This includes coins in exposed addresses.
Which Bitcoin holdings are most exposed?
Exchange hot wallets such as those on Binance are among the most exposed due to their structural setup. Long-term cold storage wallets generally face lower immediate risk.
How is the quantum threat being quantified now?
The risk has shifted from theoretical to a measurable long-term concern, with specific gaps identified by exchange. Analysts recommend monitoring these vulnerabilities closely.
What range of BTC could be affected according to reports?
Estimates suggest between 1.92 million and 6.04 million BTC could be structurally vulnerable depending on address classifications. This represents a significant portion of circulating supply.
Why should investors care about quantum computing risks?
Future advances in quantum technology could threaten older or less secure Bitcoin holdings if no upgrades occur. The report highlights the need for proactive security measures in the ecosystem.
9.6% of BTC supply (~1.92M-6.04M BTC) structurally vulnerable per Glassnode; exchange hot wallets (e.g. Binance) most exposed. Shifts quantum threat to measurable long-term risk.