6.04 million Bitcoin exposed to quantum risk, says Glassnode
A recent analysis by Glassnode reveals that approximately 6.04 million Bitcoin are at risk from potential quantum computing attacks. This figure represents about 30.2% of Bitcoin's total issued supply, with these coins having visible public keys on the blockchain. The remaining 13.99 million BTC are considered structurally shielded as their public keys have not been exposed.
- ▪6.04 million Bitcoin are exposed to quantum risk due to visible public keys.
- ▪This amount constitutes about 30.2% of Bitcoin's total issued supply.
- ▪The remaining 13.99 million Bitcoin have no public-key exposure and are structurally shielded.
Opening excerpt (first ~120 words) tap to expand
6.04 million Bitcoin exposed to quantum risk, says Glassnode Nearly a third of Bitcoin's issued supply has visible public keys on-chain, making it a potential target as quantum computing advances. Share Add us on Google by Editorial Team May. 20, 2026 window.sevioads = window.sevioads || []; var sevioads_preferences = []; sevioads_preferences[0] = {}; sevioads_preferences[0].zone = "01f21ccf-2092-46b1-9ac7-8c44cc782e0f"; sevioads_preferences[0].adType = "native"; sevioads_preferences[0].inventoryId = "c5700508-581b-472c-8fdd-a931cdbfc8e1"; sevioads_preferences[0].accountId = "1e47efc1-ec2d-4fca-a8b9-354e249e5095"; sevioads.push(sevioads_preferences); Roughly 6.04 million BTC, about 30.2% of Bitcoin’s total issued supply, sits exposed to potential quantum computing attacks because the…
Excerpt limited to ~120 words for fair-use compliance. The full article is at Crypto Briefing.