Bitcoin Security - Are There Other Mistakes You've Made in Bitcoin?

Marshall: Most of the projects I see in Bitcoin that have failed are because of that. The engineering is so crazy that it's just hard to get done, especially for a shit coin chain. A friend of mine who invested in lightning labs claims there are a few Bitcoin companies that must survive and they will always raise money even though they don't have a good business model. But from an ecosystem standpoint, they are a must. Therefore, those companies will be perpetually funded.