Lightning Network vulnerabilities have already been exploited
Bitcoin Core and its Lightning Network apparently have issues that could lead to the loss of cryptocurrency and warned the community to upgrade their nodes.
Latest vulnerabilities News
Lightning Network found to not be as secure as some thought
Despite having over two years of development behind it, the solution created by BTC developers to handle transactions, the Lightning Network, is still in the experimental phase.
European Central Bank voices concern over stablecoins
The European Central Bank isn’t too confident about the ability of stablecoins to function in a financial world because of the lack of international regulations is going to cause issues.
Proof of stake blockchains have a bug that makes them vulnerable
Blockchains built around proof-of-stake technology, and not proof-of-work, are buggy.