Yes, trades are settled onchain. Too expensive for who? 0x protocol allows you trade digital assets with anyone in the world, trustlessly, through the internet

Yes, trades are settled onchain. Too expensive for who? 0x protocol allows you trade digital assets with anyone in the world, trustlessly, through the internet, for $0.10-$0.25 per trade. While this isn't perfect for all use cases, it is an incredibly powerful capability. Scaling is indeed a limitation for decentralized networks. You can learn more about our scaling R&D efforts here: https://blog.0xproject.com/0x-roadmap-2019-part-2-scalability-r-d-c0fc2d5101e5 https://blog.0xproject.com/0x-roadmap-2019-part-2-scalabilit...