Keystone

ZK-STARK Rollups

Karnot’s RaaS (Rollups as a Service) provides businesses with a dedicated App Chain solution. StarkPay uses therefore STARK technology and its validity proofs. Validity proofs ensure that only valid data, resulting from computations performed with integrity, is committed on-chain. ZK-STARKs, as a zero-knowledge proof system, can provide a user complete privacy.

Chain Abstraction

In Web3's current state, users and applications are siloed in different chains. This means that a user needs to create a new account for each chain he wants to use. The idea behind chain abstraction is quite simple: blockchain technology should be abstracted away from the user experience. In other words, people should not realize they are using a blockchain, nor which blockchain they are using.

StarkPay offers this blockchain abstraction. We provide a multi-chain signature service allowing users to run their smart wallet on other chains than the initial deposit one.

Shielded Portfolio

More than just a payment provider, StarkPay offers its users and applications a shielded portfolio. The StarkPay shielded portfolio is based on three pillars:

• Self-Custody

• Privacy

• Security