In blockchain, a rollback refers to reversing its history to counter a disastrous event, such as big hacks threatening to disrupt the ecosystem, the discovery of critical protocol bugs or ...

Hackers stole 401,000 ETH ($1.5 billion) in the Bybit hack, making it one of the largest crypto thefts in history. The FBI ...

On Friday, February 21, 2025, the cryptocurrency ecosystem was rocked by one of the largest hacks in its history: a meticulously executed theft of nearly $1.5 billion worth of Ethereum tokens (and ...

Bitcoin transactions require multiple confirmations to ensure security, with most considered final after six confirmations. Increasing network congestion, block size limits and transaction fees have ...

After facing criticism from developers and infrastructure providers, Flow said it will preserve transaction history and ...

Blockchain technology is often viewed as transparent, immutable, and openly accessible. But a crucial piece of this ecosystem exists even before transactions are added to a block — the mempool, a ...

Forbes contributors publish independent expert analyses and insights. Javier Bastardo covers Bitcoin and crypto news from the Global South. There are now more than 4,6 million inscriptions in the ...