Ithaca 2 also introduces pre-checking, a lightweight validation scheme for the mempool which will increase overall throughput and reduce the requirement to become a network validator ("baker") by 25% from 8,000 tez to 6,000 tez, strengthening the decentralized nature of #Tezos.
Ithaca 2还引入了pre-Check，这是一种针对mempool的轻量级验证方案，将提高总体吞吐量，并将成为网络验证器（“baker”）的要求从8000个tez降低到6000个tez，从而增强了#Tezos的分散性。