Bitcoin hardware wallet Coldcard is fixing a flaw that could trick users into sending bitcoin on the mainnet when they meant to use its testnet.
Bitcoin SV scrapped Bitcoin’s multisignature design and created its own. The insecure design is causing problems for some BSV users.
Some $1 million in Ethereum tokens is locked in a new DeFi app after its developers made changes to the protocol’s contracts.
A previously undisclosed bug in Bitcoin Core could have let attackers steal Lightning Network funds, delay transfers or split the network had it not been patched in 2018.
The security vulnerability, which appeared in older versions of its application, could have allowed a bad actor to steal closed source code and possibly inject their own code into Blockfolio’s Github repository and, from there, into the app itself.
A new code release of the Parity ethereum client was released on Thursday to patch a security vulnerability found by blockchain startup Amberdata.
The bitcoin cash network forks after a bug emerged in the cryptocurrency's code during an upgrade, leading developers to put together a hotfix.
The world's second largest blockchain by market capitalization is gearing up for a hard fork its tried to activate before called Constantinople. This time, developers are confident it will work.
The "critical vulnerability" found by developers of the mimblewimble privacy coin Beam is said to have put user funds at possible risk of being stolen.
A bit of a debate has revved up about bitcoin's "time warp attack" and whether it's an exploit or an unintended advantage.