The carmaker's assistance to BTCPay Server is another sign of its serious commitment to bitcoin, beyond holding it in its treasury and accepting it as payment.
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 bug sheds light on the challenges of Bitcoin's decentralization. At least we've got 86 years for the community to join together and implement a fix.