Zcash Devs Eye Drastic Block Time Slash: What’s Fueling This Sudden Push Just After NU7?

Ever wondered if shaving just a few seconds off a block time could really turbocharge a blockchain’s speed without breaking its rhythm? Zcash developers are taking a bold swing at this very question, proposing to cut the network’s target block interval from 25 seconds to a nifty 20 seconds—barely time to blink, right? This tweak comes hot on the heels of the recent NU7 upgrade that already sprinted from 75 to 25 seconds, aiming to make transaction confirmations zip along quicker than ever. But here’s the kicker: they promise this acceleration won’t bloat the system’s daily private transaction capacity or mess with Zcash’s carefully balanced issuance schedule. It’s like trying to squeeze out extra juice without cracking the fragile blockchain egg—ambitious and kinda thrilling! Could this be the sweet spot for point-of-sale payments and cross-chain swaps, or just another tune-up lost in the crypto shuffle? Dive into the details and see if Zcash is gearing up for a fresh pace in its decentralized dance. LEARN MORE.

Zcash developers have proposed reducing the blockchain’s target block interval from 25 seconds to 20 seconds, seeking faster transaction confirmations days after activating the NU7 upgrade.

On Sunday, developers ValarDragon and Evan Forbes submitted a draft Zcash Improvement Proposal (ZIP) on the Zcash community forum, saying that they want the change to be included in the next community poll and considered for the upcoming NU7.1 network upgrade.

The reduction would shorten the expected wait for initial transaction confirmations. According to the proposal, this would improve the user experience for point-of-sale payments, exchange deposits and cross-chain swaps.

The developers said the change would not increase the network’s overall daily capacity for private transactions. The proposal would also preserve Zcash’s existing issuance schedule, despite blocks being produced more frequently.

The proposal comes just days after Zcash’s NU7 upgrade went live. On Friday, the NU7 upgrade was activated on the mainnet, cutting the network’s target block interval from 75 seconds to 25 seconds.

The upgrade also introduced a Network Sustainability Mechanism designed to recycle a portion of transaction fees into future mining rewards while preserving Zcash’s 21 million ZEC supply cap.