TokenPost topic
Cryptography
47 TokenPost stories are tagged Cryptography. The newest appear first.
Latest Cryptography stories
- Bitcoin (BTC) Quantum Exposure Reaches 6.9 Million Coins at Block 950,000
About 34.45% of circulating Bitcoin had publicly revealed keys, while the dormant, non-entity segment included 351,654 BTC held across 675 groups with balances of at least 100 BTC.
· Technology
- Vitalik Buterin Envisions Ethereum Beyond Transaction Records
At the 12th Global Blockchain Summit in Shanghai, he described systems combining on-chain and off-chain computing, with cryptography helping verify work and govern information access.
· Technology
- Ledger CTO Disputes Claim That Only 30% of Bitcoin Faces Quantum Risk
About 30.2% of BTC has exposed public keys on-chain, but other copies may exist in devices, backups and transaction files.
· Technology
- EU Regulators Warn Quantum Computing Could Weaken Blockchain Security
The risk could emerge before any commercially viable quantum application, putting cryptography used in communications, transactions, databases and blockchains under scrutiny.
· Technology
- Bitcoin Quantum Threat Debate Rekindles Dispute Over Freezing Dormant BTC
Debate over Bitcoin’s response to potential quantum attacks has intensified, with Adam Back opposing proposals to freeze dormant BTC while developers explore post-quantum upgrades.
· Technology
- Google Quantum Study Flags Potential Bitcoin Cryptography Risk, Timeline Debate Intensifies
Google Quantum AI researchers warn ECC used in Bitcoin could be broken faster under advanced quantum models, prompting renewed urgency around post-quantum migration.
· Technology
- Quantum Threat Debate: Ethereum Seen More Exposed Than Bitcoin
Analysts say Ethereum’s account model and broader cryptographic exposure could make it more vulnerable than Bitcoin under a future quantum computing threat.
· Insights & Views