- Systems that centralize order flow, giving a third party power to route the order flow to the highest bidder, are counter to the objectives of the VDP. The VDP will not delegate to validators that peer with centralized order flow routers.
- Systems that give a third party authority over block building are counter to the objectives of the VDP. The VDP will not delegate to validators that give authority to a third-party block builder.
- Third parties might be tempted to build modified versions of the Category Labs client to facilitate integration with their systems. At this early stage in the network’s life, the VDP is not prepared to accept risks to network liveness or security that arise from validators running a modified version of the Category Labs client. Consequently, the VDP will not delegate to validators running a version of the client software modified by a third party.

