I just watched "A Smart Contract Engine For Bitcoin by Clemens Ley". So basically wormhole is dead on arrival, and the use case of Ethereum is largely limited?
Nothing will be used on BTC because it can't be used as money. Plain and simple Currency adoption is key.
so used he op_return or not? for me it was not clear
good advantage that miners will not be in charge of verifying contracts :)
He explains here how it's done.
