There are many reasons to poo-poo on Bitcoin, but, please pick a valid one. The transactions-per-second problem has been solved for over a decade and is widely

There are many reasons to poo-poo on Bitcoin, but, please pick a valid one. The transactions-per-second problem has been solved for over a decade and is widely implmented: https://en.wikipedia.org/wiki/Lightning_Network https://en.wikipedia.org/wiki/Lightning_Network