Zcash Spikes to $1,346 as Shorts Get Squeezed — and a Network Upgrade Arrives in a Week

While Bitcoin hugged the $80,000 line on Thursday, the day's sharpest crypto move came from the privacy corner of the market. Zcash (ZEC) jumped 3.98% in a single hour to $1,346 on Binance spot trading at 11:35 a.m. ET on October 29, according to TokenPost, and was up 5.77% over 24 hours at that observation. In the same hour, $4.39 million in short positions were liquidated across Binance, Bybit and OKX, against just $90,000 in long liquidations — the classic signature of a short squeeze, where traders betting against the price are forced to buy back in, pushing it higher still. ZEC ranked 10th by market capitalization at about $22.46 billion at the time. A week before a major network upgrade, privacy coins are suddenly the market's loudest story again.

A squeeze, not just a rally
The numbers behind Thursday's move matter because they separate a squeeze from a trend. A 3.98% hourly jump driven overwhelmingly by short liquidations — $4.39 million of shorts against $90,000 of longs — suggests forced buying rather than fresh conviction from new long positions, a pattern analysts also flagged in earlier Zcash coverage this week. That does not make the move meaningless; squeezes can mark turning points. But it does mean the follow-through matters more than the spike itself. CoinStats' October 28 analysis had put ZEC's support at $1,238 and resistance between $1,316 and $1,323, with the price then sitting below that band. Thursday's $1,346 print pushed above it — the first real test of whether the breakout holds on a daily close, or whether sellers defend the old resistance and send ZEC back toward the $1,200.81 support level cited in October 29 technical coverage.
The wider context is a coin that has already had an extraordinary year. Zcash is up 758% over the past year, according to DL News coverage, after surging in October when AngelList founder Naval Ravikant wrote that while Bitcoin was "insurance against fiat," Zcash was "insurance against Bitcoin." Yet even after that run, ZEC trades 59.23% below its all-time high of $3,191.93, and is down 12.27% over the past 30 days. The October 29 spike, in other words, sits inside a much longer and much more volatile story — a coin that can rise eightfold in a year and still be down double digits over a month.

The NU7 upgrade: faster blocks in about a week
The dated catalyst traders are watching is NU7, Zcash's next network upgrade, targeted for mainnet block 3,543,405 around November 5. Its headline change is a cut in block times from 75 seconds to 25 seconds — a threefold speedup that makes the network materially more responsive for payments and shielded transactions. Faster blocks do not change Zcash's privacy proposition, but they do change its usability, and usability is where privacy coins have historically struggled against faster, more transparent chains.
The timing is not accidental. Zcash marked its 10th anniversary on October 28, with social discussion peaking around the milestone and its privacy technology and NEAR Intents integration drawing attention. Shielded supply — the share of ZEC held in privacy-protected pools — stood at 4.96 million ZEC, or 29.14% of supply, as of October 27, roughly stable through the month. That stability cuts both ways: privacy usage is not shrinking, but it is not surging either, and skeptics note that privacy remains optional on Zcash, with transparent supply still dominating. NU7's faster blocks arrive as an answer to the usability side of that critique, not the adoption side.

Why privacy is back in the conversation
Two deeper forces are lifting privacy coins beyond the daily chart. The first is security: Zcash's developers launched Ironwood, a formally verified privacy pool that lets anyone audit ZEC's supply, on July 28, after a disclosed problem that had briefly cut the price by more than 50% overnight — a 60-day saga that ended with a hardened network. The second is surveillance: in March 2026, Grayscale, which issues a Zcash ETF, argued that AI surveillance could make financial privacy more valuable, since AI can increasingly match wallet addresses to their holders' identities on transparent blockchains. As data breaches become more common and AI-equipped attackers grow more sophisticated, the argument goes, holding funds in a private pool where ownership is extremely difficult to identify by design commands a premium.
None of that removes the risks, which are real and specific to privacy coins: regulatory crackdowns remain the standing threat, and previous security concerns have not been forgotten. The October 29 coverage is explicit that the bullish catalysts — AI surveillance demand, geopolitical instability, capital rotation from a Bitcoin rally, institutional products — are hypothetical possibilities, not guaranteed developments. A privacy coin's investment case is, by nature, a bet on a world that values privacy more tomorrow than today.

What to watch from here
Three signals decide whether Thursday's squeeze becomes a trend. First, the daily close: does ZEC hold above the $1,316–$1,323 resistance band, or fall back toward $1,200.81 support? Second, NU7 itself: does the November 5 upgrade land cleanly at block 3,543,405, and does the 75-to-25-second block time cut translate into visible usage rather than just a faster chain? Third, shielded supply: does the 29.14% share start rising from its stable plateau, which would be the clearest on-chain sign that privacy usage — not just speculation — is growing? Zcash has spent a decade arguing that financial privacy is a feature, not a bug. This week, the market is listening again. Whether it keeps listening depends on what happens after the squeeze.

FAQ
How much did Zcash rise on October 29? ZEC rose 3.98% in one hour to $1,346 on Binance spot at 11:35 a.m. ET, and was up 5.77% over 24 hours at that observation, according to TokenPost.
What caused the spike? Largely a short squeeze: $4.39 million in short positions were liquidated across Binance, Bybit and OKX in the same hour, against $90,000 in longs.
What is the NU7 upgrade? Zcash's next network upgrade, targeted for mainnet block 3,543,405 around November 5, which cuts block times from 75 seconds to 25 seconds.
How big is Zcash now? About $22.46 billion in market capitalization, ranked 10th, at the October 29 observation — yet still 59.23% below its all-time high of $3,191.93.
How much ZEC is actually shielded? 4.96 million ZEC, or 29.14% of supply, as of October 27 — stable through the month, not surging.
What are the risks? Regulatory crackdowns on privacy coins, security concerns, and the fact that privacy remains optional on Zcash, with transparent supply still dominating.

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This article is market news and general information only, not financial advice.