TL;DR:
- Zcash governance participants committed nearly 2.4 million ZEC, with 99.9% backing 25-second blocks and 98.9% supporting the existing Bitcoin-style halving schedule.
- Only ZEC held in the Ironwood shielded pool could vote, allowing economic weight to count without publicly revealing balances, identities or individual choices.
- Holders also backed delaying Network Sustainability Mechanism reissuance until February 2031 and launching NU7 quickly, while unfinished features still require implementation and testing before eventual activation.
Zcash holders have delivered a decisive governance signal ahead of the network’s next major upgrade, NU7, with nearly 2.4 million ZEC participating out of roughly 3.6 million eligible at the snapshot. The vote strongly favored faster transactions while preserving Zcash’s existing monetary schedule, giving developers a clearer mandate after months of disagreement over the upgrade’s scope. About 99.9% of participating ZEC backed reducing block times from 75 seconds to 25 seconds, while 98.9% supported keeping the network’s Bitcoin-style halving schedule instead of shifting toward a smoother issuance curve.
Participation itself was notable because organizers had set 1 million ZEC as the minimum turnout needed for the result to be treated as representative. The tally exceeded that threshold by a wide margin, with one eligible ZEC equaling one vote. Zcash’s governance system allowed holders to use their economic weight without publicly revealing their balances or identities, because only ZEC held in the Ironwood shielded pool could participate. Ballots were encrypted and divided into 16 pieces, allowing validators to calculate the outcome without reconstructing which holder cast a particular vote or how much ZEC they controlled.
Privacy-Preserving Governance Shapes NU7’s Monetary Design
The vote also addressed how Zcash should handle fees collected through the Network Sustainability Mechanism. Holders backed waiting until February 2031 before beginning to reissue those ZEC through future block rewards, with 96.6% supporting the delay. That decision keeps the halving schedule intact while allowing recycled fees to accumulate outside circulation for several years. The mechanism removes funds from supply, including at least 60% of transaction fees, before eventually returning them to miners, without changing Zcash’s maximum supply. The approach preserves the existing monetary framework while postponing when those fees re-enter circulation.
Holders also showed little interest in delaying NU7 while waiting for every approved feature to be finished. Around 99.3% voted to launch the upgrade as soon as possible, dropping any component not ready by a September 30 deadline rather than postponing the entire release. The governance result gives developers a firm roadmap, but the vote itself does not automatically change the network. The selected features still need to be implemented, tested and included in the eventual upgrade. Faster 25-second blocks complement broader work on private-payment performance, demonstrating that Zcash can use shielded balances to make major technical and monetary decisions without exposing holder identities.
