Communicating with L1
Follow the token bridge tutorial for hands-on experience writing and deploying a Portal contract.
Follow the token bridge tutorial for hands-on experience writing and deploying a Portal contract.
The Inbox is a contract deployed on L1 that handles message passing from L1 to the rollup (L2)
This page is a conceptual introduction to Portals, how Aztec communicates with L1 (Ethereum)
The Outbox is a contract deployed on L1 that handles message passing from the rollup and to L1.
The registry is a contract deployed on L1, that contains addresses for the Rollup. It also keeps track of the different versions that have been deployed and let you query prior deployments easily.