TL;DR
Upgrade Timeline: Zcash developers agreed on activation block 3,543,405 for NU7, with mainnet deployment expected around Nov. 5 pending final specifications and software updates.
Faster Transactions: NU7 reduces block times from 75 seconds to 25 seconds, allowing confirmations to arrive significantly faster for users and exchanges.
Outstanding Work: Six of twelve readiness tasks are complete, though synchronization fixes, mainnet preparations, and the Sprout shutdown still require attention.
Zcash surged roughly 12% over the past 24 hours after developers agreed on a mainnet activation block for the network’s long-awaited NU7 upgrade . The privacy-focused cryptocurrency traded around $1,289 on Wednesday, according to the provided data, with the market reacting positively to progress on the upcoming release. The move adds to an already strong year for Zcash, which has gained more than 148% since the start of the year . A proposal submitted by developer Sean Bowe set activation at block 3,543,405, a milestone expected to arrive around Nov. 5 if the remaining preparations are completed on schedule.
Developers Lock In Planned Activation Height
The proposed activation block was filed on Tuesday after agreement was reached during a meeting of ZIP editors , the group responsible for approving changes to network rules. According to Bowe, the activation height was agreed upon, although the upgrade specifications still need to be finalized before the proposal can be fully merged.
Public tracking tools have also begun reflecting the planned timeline. The Zakura NU7 dashboard lists block 3,543,405 as the target activation point, with an estimated launch date near Nov. 5 . The development marks an important step for Zcash because node software must ultimately include the selected activation height before the upgrade can take effect across the network.
NU7 Aims to Deliver Faster Confirmations
A central feature of NU7 is a major reduction in block times. The upgrade is designed to cut the interval between blocks from 75 seconds to 25 seconds, effectively tripling transaction processing speed . For users and exchanges , that could significantly shorten waiting periods for deposit confirmations. Testing has been underway on the network’s test environment since early October.
Beyond faster confirmations, Zcash will introduce a new fee-handling mechanism through NU7 . The upgrade removes 60% of fees collected in each block from circulation, with those funds scheduled to be returned to miners beginning around February 2031. The change is also structured to preserve the existing reward-halving schedule.
Remaining Tasks Still Under Review
Despite the market optimism, several items remain incomplete before activation. A readiness tracker maintained by the foundation behind Zcash showed that six of twelve tracked tasks had been completed . Outstanding work includes Zebra node synchronization issues and additional mainnet preparations.
Another notable change involves the shutdown of Sprout, the original privacy system used by Zcash. Any coins that remain there when NU7 activates will become unspendable , giving holders until the expected November activation window to move their funds. Developers have not yet confirmed whether the unresolved items could affect the planned launch date.
