Architecture

Some contracts can be classified into the following categories:

• Guard - A middleware contract that checks if the request is authenticated.
• GuardRouter - A contract that routes the request to the appropriate guard contract.

The following diagram shows the architecture of the contracts and how they interact with the MPC:

The architecture is composed of the following contracts:

• FastAuth - The main contract. It acts as the gateway to perform signatures via MPC. Accessible to the end-user.
• JwtGuardRouter - A contract that routes JWT verification requests to the appropriate guard contract.
• Auth0Guard - A guard contract that verifies a JWT token forged through Auth0.