Lightning Network is a great protocol, but it's just one of many that can be created on top of bitcoin. The base protocol will never be surpassed by any altcoin, they are all doomed to fail.

#Bitcoin will be the first interplanetary currency, Bitcoin will outlive humanity, humanoids and androids, Bitcoin will outlive Earth and our solar system. Bitcoin is not just immutable, it's indestructible. Bitcoin is forever!

Bitcoin is forever like math is forever. It will outlive us all.