Security is expensive if you build it from scratch. Lagrange sidesteps this by building on EigenLayer, where Ethereum validators restake their ETH to run Lagrange prover nodes.
This means:
Lagrange inherits Ethereum’s robust validator base
Validators earn extra yield by contributing to proof generation
Malicious or offline provers lose stake, ensuring reliability
By piggybacking on Ethereum’s trust network, Lagrange achieves high security at low overhead—a model that could become the norm for future Web3 services.