I was checking some Ethereum SDK (for P2P rendering) while I discovered: https://golem.network
It is a Ethereum based P2P rendering tool and they are using as test case ... LuxRender
It is open sourced an I looked into LuxRender related sources: adding the support for LuxCore should be trivial. I'm going to contact the authors to ask if they are interested in a collaboration.
Support LuxCoreRender project with salts and bounties