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NEUTRAL STABLE BTC

BTC Quantum-Proof Cryptography Upgrade

The implementation of new cryptographic schemes like SPHINCS+ could mitigate quantum threats but may increase transaction costs.

ARTICLES2
SOURCES2
SHARE0.0%
MOMENTUM 0pp
FIRST SEENApr 5, 2026
LAST SEENApr 11, 2026
→ TRAJECTORY Quiet

Too little corroboration in the last 3 days to call a trend (2 articles). Watching for it to gain traction.

COVERAGE OVER TIME
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COVERAGE MIX
Mainstream 1Niche 1
RELATED THEMES

Themes moving alongside this one — where the same story is bleeding across assets, and where it's contested.

≈ RELATED Post-quantum cryptographic solutions carry severe performance costs that will significantly increase transaction fees and blockchain storage requirements, creating practical implementation challenges for Bitcoin. BEARISH BTC ≈ RELATED Bitcoin Quantum Computing Security Threat BEARISH BTC ⇄ CROSS-ASSET Ethereum Quantum Computing Vulnerability BEARISH ETH ⇄ CROSS-ASSET Ethereum STARK Quantum Protocol Overhaul BULLISH ETH ≈ RELATED Millions of Bitcoin in legacy wallets with exposed public keys are vulnerable to future quantum attacks, creating a security risk BEARISH BTC ⇄ CROSS-ASSET Ethereum Post-Quantum Security Transition NEUTRAL ETH
SOURCE EVIDENCE

"Developers are exploring multiple defenses, including removing on-chain public keys (BIP 360), adopting hash-based post-quantum signatures like SPHINCS+, and using a commit/reveal scheme to shield mempool transactions."

Activist Post general_news Source article

"The tradeoff for security is size. While current bitcoin signatures are 64 bytes, SLH-DSA are 8 kilobytes (KB) or more in size."

CoinDesk crypto_media Source article