Quilibrium

The trilemma should actually be a quadrilemma (which is what Quilibrium is addressing):
⚡ Security 📈 Scalability 🌐 Decentralization and... 🔒 Privacy

Without built-in E2EE, you always hit a wall because, when regulations start to heavily impact, public blockchains will simply not be usable for many business use cases (handling sensible data, AI training, financial services, RWA...)

This is why protocols like Nillion are being built to add privacy ON TOP of existing chains. But Quilibrium is the only one I know that has built-in privacy. It's pretty fucking cool.