# Sponge.Protocols.catch ### *class* Sponge.Protocols.catch.Catch(yctx: [YCTX](/PierMesh/piermesh/src/branch/main/docs/Sponge/Protocols/Yellow.md#Sponge.Protocols.Yellow.YCTX)) Catch exchange protocol [🔗 Source](https://git.utopic.work/PierMesh/piermesh/src/branch/main/Sponge/Protocols/catch.py) #### pActions *= ['sendCatch', 'routeCatch', 'syncIndex']*