bitcoinOctober 5, 2026
Zcash NU7 in Testnet: Block Speed Increase and New Mechanism

The Zcash team has successfully activated the highly anticipated NU7 upgrade in its testnet. The event took place on October 4th at block number 4,465,026. This upgrade is designed to significantly accelerate the generation of new blocks, reducing the target block time from 75 to 25 seconds. Furthermore, NU7 includes the disabling of legacy version 4 transactions, which will enhance network efficiency.
A key innovation is the introduction of the Network Sustainability Mechanism. This mechanism will direct a portion of transaction fees into a dedicated reserve. Funds from this reserve are intended for future block validator rewards, thereby promoting the long-term sustainability of the Zcash network. Such mechanisms are becoming increasingly relevant in the digital asset space, ensuring the stability and development of projects.
The final decision on activating NU7 in the mainnet will be made by the Zcash team on October 20th. The estimated launch date for the mainnet activation is November 5th. The successful deployment of NU7 could positively impact Zcash's performance and economics, making it more attractive to users interested in fast and private transactions.
Protocol upgrades like NU7 underscore the dynamic evolution of blockchain technology. They enable cryptocurrencies such as Zcash to adapt to the growing demands of the market and offer users an improved service. If you are interested in Bitcoin exchange options or want to buy BTC with rubles, keep an eye on industry news, as technological advancements directly influence the Ethereum price and other leading cryptocurrencies. As a reliable crypto exchanger, we monitor all important events to offer you the best cryptocurrency exchange service.