Technology

Zcash Plans November Mainnet Upgrade With 25-Second Block Times

September 18, 2026, 4:51 AM UTC (14 days ago) · 1 source · Summarized by CryptoBipto

The Zcash network is targeting November for its NU7 mainnet upgrade, which would reduce block times to 25 seconds. The upgrade represents a significant change to the network's consensus parameters aimed at improving transaction speed.

WHY IT MATTERS

Think of a blockchain's block time like how often a bus arrives at a stop. If buses come every 75 seconds, you might wait a while for your ride. If they come every 25 seconds, you get where you are going much faster. For Zcash, reducing block times means transactions can be processed and confirmed more quickly. A 'mainnet upgrade' is when changes are applied to the real, live version of a blockchain network, as opposed to a test version. These upgrades are important moments for any cryptocurrency because they change how the underlying technology works. Zcash is a cryptocurrency known for its focus on privacy, using advanced math to let people transact without revealing details about their transactions to the public.

Zcash, a privacy-focused cryptocurrency, is preparing for its NU7 network upgrade with a planned mainnet activation in November. One of the most notable changes in this upgrade is the reduction of block times to 25 seconds, a substantial decrease from the current block interval.

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SOURCES

cointelegraph.com

ZECZcashNetwork UpgradesBlock TimePrivacy Coins

Learn the concepts behind this

Clear explanations of the subjects this article touches, with every term defined.

How does a blockchain transaction actually work?Blocks, confirmations, the mempool, gas limits and finality explained in simple terms — the words your exchange uses when a transfer is taking longer than expected.