El Salvador transferred more than $678 million worth of Bitcoin into several wallets for security purposes. The government ...

What exactly did El Salvador do? The government redistributed roughly 6,274 BTC (around $678 million at publication time) from one address into 14 fresh addresses, each capped at 500 BTC, as a ...

IBM’s quantum computer cracked a 6-bit ECC key—safe for now, but experts warn Bitcoin and Ethereum must prepare for quantum threats.

Other experts in the crypto community, such as Adam Back and Peter Todd, are less convinced of the near-term threat.

New research by Google suggested that RSA encryption, a critical security feature used in securing Bitcoin BTC/USD, may be more susceptible to quantum computing attacks than previously anticipated.

An ancient Bitcoin (BTC) address just moved BTC worth more than $25 million after being dormant for a little over 13 years, according to blockchain tracker Whale Alert.

Jameson Lopp, the chief security officer at Bitcoin (BTC) custody company Casa, sounded the alarm on Bitcoin address poisoning attacks, a social engineering scam that uses similar addresses from a ...