Newsgather

cryptography

Steady13 stories7 sourcesLast updated: 4d ago

Latest Stories

Quantum-Ready Crypto Becomes Credibility Test as NIST Sets 2035 Deadline
Developing
Tech·4/23/2026AI summary

Quantum-Ready Crypto Becomes Credibility Test as NIST Sets 2035 Deadline

NIST finalized post-quantum cryptography standards in August 2024 with a 2035 deprecation deadline, forcing crypto projects to demonstrate concrete quantum-readiness plans. Coinbase warns that roughly 13.6 million Bitcoin addresses have exposed public keys, while Google's research shows quantum computers could break elliptic-curve cryptography with fewer than 500,000 physical qubits. Projects without clear migration roadmaps risk losing institutional credibility.

C
CryptoSlate
Post-Quantum Cryptography Readiness Becomes Credibility Test for Crypto Industry
Developing
Tech·4/22/2026AI summary

Post-Quantum Cryptography Readiness Becomes Credibility Test for Crypto Industry

NIST finalized post-quantum cryptography standards in August 2024 with a 2035 deprecation deadline, prompting Coinbase and Google to publish migration roadmaps. The crypto industry faces a full-stack migration challenge across consensus layers, wallets, exchanges, and hardware, with vendors like Trezor and AWS already marketing quantum-ready products. The convergence of these directives transforms post-quantum planning from a technical debate into a governance and credibility test, where firms with concrete end-to-end migration plans may gain institutional advantage.

C
CryptoSlate
Coinbase Warns Quantum Computing Could Break Blockchain Cryptography
Developing
Tech·4/22/2026AI summary

Coinbase Warns Quantum Computing Could Break Blockchain Cryptography

Coinbase's quantum advisory board warned that sufficiently powerful quantum computers could eventually break blockchain cryptography, highlighting Algorand and Aptos as most prepared for post-quantum security. The board said proof-of-stake chains like Ethereum and Solana face greater risk due to validator signature schemes, though both have upgrade roadmaps. The threat remains hypothetical, at least a decade away.

C
Cointelegraph
Coinbase Advisory: Quantum Computing Could Expose Proof-of-Stake Blockchains to Attacks
Developing
Tech·4/21/2026AI summary

Coinbase Advisory: Quantum Computing Could Expose Proof-of-Stake Blockchains to Attacks

Coinbase's Independent Advisory Board on Quantum Computing and Blockchain released a report warning that proof-of-stake blockchains like Ethereum and Solana face greater quantum computing exposure due to vulnerable validator signatures. The BLS signatures used by Ethereum validators and Ed25519 signatures used by Solana could be broken by sufficiently powerful quantum computers. The report estimates 6.9 million Bitcoin have exposed public keys. While current systems remain secure, the advisory board urges the industry to begin migrating to quantum-resistant cryptography now.

D
Decrypt
Ripple Sets 2028 Target for XRP Ledger Post-Quantum Cryptography Readiness
Developing
Tech·4/21/2026AI summary

Ripple Sets 2028 Target for XRP Ledger Post-Quantum Cryptography Readiness

Ripple announced a multi-stage plan to prepare the XRP Ledger for post-quantum cryptography with a 2028 target for full readiness, responding to Google Quantum AI research showing roughly 500,000 physical qubits may be enough to attack ECDLP-256 cryptography. The four-phase roadmap begins with contingency planning in 2026, followed by research and testing, controlled environments on Devnet, and a production transition involving a new XRPL amendment.

C
CryptoSlate
New research shows Bitcoin must retake $80k or risk BTC miner shut down in competition with $4B in AI revenue
NEWS
4/19/2026

New research shows Bitcoin must retake $80k or risk BTC miner shut down in competition with $4B in AI revenue

Quantum computing has long served as Bitcoin’s most cinematic threat. It has the right ingredients for a high-drama warning, strange machines, broken cryptography, and the possibility of a future rewrite of digital trust. Yet the greater danger facing Bitcoin today looks far more ordinary and far more commercial. It is artificial intelligence, and the pressure […] The post New research shows Bitcoin must retake $80k or risk BTC miner shut down in competition with $4B in AI revenue appeared first on CryptoSlate.

C
CryptoSlate