Zcash holders just approved a major change to how quickly the network processes blocks. In the NU7 upgrade vote, 99.9% of participating ZEC voting power backed cutting block times from 75 seconds to 25 seconds . That means transactions can reach their first confirmation faster, without increasing the amount of ZEC created each day. But another part of the vote may matter even more for Zcash's long-term economics. About 97% backed delaying the Network Sustainability Mechanism (NSM) until February 2031 . What Is the Network Sustainability Mechanism? The NSM is designed to address a long-term question for Zcash: How will the network continue paying miners to secure it as block rewards decline? The mechanism would redirect part of Zcash transaction fees into the network's future reward system. The goal is to create an additional source of support for miners without increasing Zcash's 21 million maximum supply. It is essentially a plan for Zcash's security budget i...