Litecoin Chain Rollback Raises Security Questions

Litecoin’s emergency 13-block reorganization to reverse a zero-day attack has reignited debate about whether transaction finality can be trusted and whether the network is truly secure. The incident reveals an uncomfortable truth: blockchain immutability is conditional, not absolute. Transaction Finality Is Not Guaranteed For years, crypto advocates have marketed blockchains as immutable ledgers where transactions […]

US and Israeli strikes on Iran halt nuclear deal talks

The military actions have severely undermined diplomatic avenues, increasing geopolitical tensions and reducing chances for peaceful resolution. The post US and Israeli strikes on Iran halt nuclear deal talks appeared first on Crypto Briefing.

Adam Back Challenges the Biggest Claim About Satoshi’s Bitcoin Holdings

Adam Back, inventor of Hashcash and a pioneering figure in Bitcoin’s early development, has dismantled the new Satoshi Nakamoto documentary by challenging its core technical assumptions about Bitcoin mining patterns and coin ownership. Back’s detailed response on X points to critical flaws in how the documentary interprets early mining data and the so-called Patoshi pattern […]