NullRouter

This NullRouter is the simplest Router implementation, it doesn’t bridge at all but simply routes messages on the same chain. It immediately delivers the payload to the target contract, otherwise it rejects the call.

All routers support the null route, allowing integrators to also have access to same-chain routing.

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Events

Event	Parameters	Description
MessageBroadcasted	Message message	Emitted when a valid same-chain message is delivered; mirrors the interface’s broadcast event.

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Errors

Error	When It’s Thrown
UnsupportedBridgingRoute()	If message.chainId ≠ block.chainid, i.e. it is a cross-chain call.