Cross-chain Development

There are two primary ways to enable communication across chains with Wormhole.
  1. 1.
    Automatic Relaying - No off chain code required
  2. 2.
    Specialized Relaying - Some off chain code may be required
The components outlined in blue are those that must be implemented by the developer

Automatic Relaying

Automatic Relaying is currently only supported for EVM environments.
Automatic Relayer
With Automatic Relaying, only the contracts need to be developed. Leave the message delivery to a service provider.

Specialized Relayer

Specialized Relayer
With Specialized Relaying, the developer can communicate with any blockchain Wormhole supports and has the freedom to choose a delivery strategy.


More tutorials are available here.
Last modified 3mo ago