$XAI The incremental design of v2 is to enable non-node holders to benefit from the pledge pool. The resources to be benefited from esXAI resources other than the Node. In addition, they need to design a mechanism to encourage (or coerce) node holders to pull deposits to protect their Node benefits. Overall, there is still a risk of harvesting for node holders, but it is not known whether the harvested revenue can be compensated for by the revenue outside the node.