Winklevoss-owned Gemini switches Zcash software ahead of faster 25-second blocks

PRODUCTWinklevoss-owned Geminiswitches Zcash software aheadof faster 25-second blocks17IMPORTANCECLOSED2NEWS MEDIA2PIECESSep 30, 2026 06:35blockboard.net

Gemini said on September 29 that it migrated its Zcash infrastructure to Zakura, a Rust-based full node, ahead of Zcash’s planned NU7 upgrade. The exchange also said its Zakura nodes synchronized faster than Zebra during deployments, and that its earlier software took close to a day to catch up with the network.

What this rests on

Claim by claim, with its source
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Gemini later moved its Zcash infrastructure to the Rust-based Zakura full node.
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Gemini replaced Zebra with Zakura for its Zcash systems and said the new nodes caught up with the network in just over six hours in its deployments.
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Gemini said on September 29 that it had migrated its Zcash infrastructure to Zakura ahead of the network’s planned NU7 upgrade.
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The exchange said NU7 is set to move Zcash from 75-second block times to 25-second block times, after coinholders approved that change on September 14.

What it means

Who it affects, what changes and what is still unconfirmed

Each sentence links inside to the piece that supports it.

Zcash users and Gemini customers are the main groups that notice this first, because Gemini has already moved the infrastructure it uses for Zcash. The exchange linked that move to the planned NU7 upgrade and to the proposed shift in block timing, so the practical change is in the plumbing behind Zcash access rather than in user balances or a new product.

Before this move, Gemini said its earlier software took close to a day to catch up with the network, while Zakura did so in just over six hours in its deployments. That changes what Gemini can run on its side today, but it does not change the network upgrade itself, which still depends on the planned NU7 process and testnet results.

Market reaction

ZE Zcash it is the asset of the company or protocol in the event from 2 h before to 4 h after the line marks the first headline
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-0.76 % before publication
+0.88 % after
$1,397price at publication
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How the story was built

Every piece in order, with the time its news medium declares — if it is not believable we use ours and say so — and what it added to what was already known at that point. Arriving first is not the same as adding something.

+6 h 36 m
Sep 30 15:02
Crypto Economy context
Its angle: synchronization, infrastructure, withdrawals; with quotes

Has this happened before?

Nothing comparable yet.