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Developing Cross Chain Dapps
Relayers in the Wormhole context are processes that deliver Verifiable Action Approvals (VAAs) to their destination, playing a crucial role in Wormhole's security model. They can't compromise security, only liveness, and act as delivery mechanisms for VAAs without the capacity to tamper with the outcome.
When building a cross chain application, there are two primary ways to relay messages (VAAs) with Wormhole.
The components outlined in blue are those that must be implemented by the developer
Automatic Relaying is currently only supported for EVM environments.
With Automatic Relaying, only the contracts need to be developed. Leave the message delivery to a service provider.
Last modified 25d ago