Jameson Lopp, co-founder and chief security officer at self-custody platform firm Casa, raised concern about Bitcoin (CRYPTO: ...

Someone with a sufficiently-powerful quantum computer could be able to find the private keys for these addresses by breaking ...

US exploit reveals major Bitcoin wallet flaw; 220,000 addresses at risk from weak key generation. Check your security exposure.

Quantum computing is considered an "existential threat" to cryptographic systems. A new proposal seeks to phase out vulnerable legacy BTC wallet addresses. Quantum computers may become powerful enough ...

“Don’t do crime CRIME IS BAD xoxo from Prague,” the hackers wrote as they gave the LockBit ransomware gang a taste of their own medicine. Almost 60,000 Bitcoin addresses tied to LockBit’s ransomware ...

Data from Lookonchain shows an early bitcoin BTC $111,636.48 miner wallet holding 4,000 BTC (around $442 million) has become ...

Speculation points to Chinese crypto investor Garrett Jin, who acknowledges his ties with the investors responsible for the short trade.

According to blockchain intelligence firm Arkham, the Bitcoin whale who recently moved $8.6 billion in BTC for the first time in over 14 years likely has no intention to sell. The firm believes the ...

Quantum computing's development is advancing faster than many people expected. It's only a matter of time before quantum computers are able to break the encryption on millions of Bitcoin addresses.

SAN SALVADOR (Reuters) -El Salvador, the first country to make Bitcoin legal tender, will move its reserves of the popular cryptocurrency to multiple new addresses from the single address it ...