![Nicolas Wellinger Nicolas Wellinger on CG Backstage](https://coingeek.com/wp-content/uploads/2023/05/Nicolas-Wellinger-1-380x188.webp)
The Bitcoin blockchain data layer is a game-changer, Nicolas Wellinger tells CoinGeek Backstage
Bitcoin provides a single source of verifiable and immutable truth that anyone can tap into, which changes the game for startups, Aliigon’s Nicolas Wellinger says.