Replace-by-fee (RBF) is a feature in Bitcoin that allows users to replace an unconfirmed transaction with a higher fee to expedite confirmation.
The Bitcoin Double-Spend That Never Happened
No coins were added to the bitcoin supply, as some headlines might lead you to believe.
Researchers Expose Flaw in Bitcoin Wallets That Could Be Exploited for Double-Spending
A standard way to transact Bitcoin could be vulnerable to double-spending and DoS attacks, ZenGo has found.
Researchers Expose Flaw in Bitcoin Wallets That Could Be Exploited for Double-Spending
A standard way to transact Bitcoin could be vulnerable to double-spending and DoS attacks, ZenGo has found.