NU7 will chop Zcash block occasions to 25 seconds and lend a hand its halving agenda, with testnet activation planned for Oct. 6.

Zcash developers are focused on Nov. 5 for NU7 mainnet activation after organizations and engineering groups reached “unanimous agreement” on its contents and estimated timeline.
On Thursday, Zcash developer Sean Bowe mentioned the upgrade is scheduled to instructed on the testnet on Oct. 6. A closing decision on the mainnet upgrade and its activation high is scheduled for Oct. 20, after an summary of NU7’s testnet efficiency.
The upgrade would chop Zcash’s target block spacing from 75 seconds to 25 seconds, disabling model 4 transactions and integrating the Network Sustainability Mechanism (NSM). The chosen NSM configuration would lend a hand Zcash’s halving agenda, with the reintroduction of beforehand removed supply starting in February 2031.
Bowe mentioned NU7 would not introduce recent transaction formats and must not vastly fetch an affect on wallets. He mentioned corpulent nodes, indexers and block explorers may per chance presumably perchance require adjustments.
On Wednesday, ZEC holders overwhelmingly backed the shorter block interval and maintaining the halving agenda. 98.9% supported conserving halvings, whereas Ninety nine.9% of the Zcash (ZEC)-weighted vote supported the faster-block proposal.
The timeline got here amid a recent surge in ZEC’s trace. On Thursday, ZEC rose about 20% over 24 hours as privateness cash considerably outperformed the wider market. Glassnode records showed that the sphere became once 213% above its stage at Bitcoin’s October 2025 high, whereas a basket excluding ZEC became once up about 85% over the last year.
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