Layer 2 solutions in betting: Exploring potential and implications Online gambling companies are leading the way in adopting decentralisation, using Web 3.0 technologies to improve user experience. Blockchain-based solutions are continuously shaping this ecosystem, and with every new Layer 2 solution created, the landscape of online betting improves. Key takeaways Layer 2 solutions support all kinds of transactions to make them faster and more cost-effective which also helps crypto betting websites create a user-friendly experience. Rollups, sidechains, and state channels are some of the most helpful types of Layer 2 solutions in online betting. Advances in the finance and data management field will continue to drive improvements in the world of crypto betting. Layer 2 solutions explained: What is it? Layer 2 solutions are projects built on top of an existing blockchain network.