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>>Is XRP more secure than Bitcoin? An analyst outlines the genuine quantum threat faced by investors.

Is XRP more secure than Bitcoin? An analyst outlines the genuine quantum threat faced by investors.

crypthub

2 days ago

Quantum Exposure Comparison

Experts say XRP’s architecture leaves a far smaller portion of its supply exposed to a quantum attack than Bitcoin. Roughly 300,000 accounts holding about 2.4 billion XRP have never transacted, so their public keys remain unknown and are quantum‑safe by default. Only two long‑dormant whale accounts expose about 21 million XRP, roughly 0.03 % of the circulating supply.

Architectural Advantages

The XRPL account‑based model lets users rotate signing keys without moving funds and use escrow or timelock features to lock tokens under conditions, strengthening security ahead of any quantum breakthrough. Bitcoin’s early P2PK outputs and immutable Satoshi‑era coins leave an estimated 11‑37 % of BTC potentially vulnerable, as those keys cannot be rotated. This structural difference sharply reduces XRP’s attack surface compared with Bitcoin.

Market Implications

No quantum computer currently exists that can threaten public blockchains, and XRP holders can further mitigate risk by proactively rotating keys. The quantum‑risk narrative is becoming a new pricing factor between Bitcoin and high‑cap altcoins, making future XRPL quantum‑resistant upgrades a potential catalyst. At the time of writing, XRP trades around $1,300.