Zcash NU7 Makes Legacy Sprout Funds Inaccessible
Zcash’s NU7 protocol update altered transaction rules, leaving 12,224 ZEC in the legacy Sprout pool unspendable.
Zcash’s NU7 protocol update altered transaction rules, leaving 12,224 ZEC in the legacy Sprout pool unspendable. Zcash (ZEC) is trading at ₹1,26,909 ($1,342.43), down 0.9% since this brief published. This is an original Token Times brief based on reporting by Cointribune, with live market data added, as of Fri, 06 Nov 2026 20:00:01 UTC.
The upgrade changes how the Zcash network validates transactions and handles block timing and fees, while locking access to a defined pool of legacy funds. The outcome also shows that protocol rules can affect the availability of existing assets without changing the network’s underlying consensus history.
- NU7 activated Friday and changed Zcash’s accepted transaction format
- 12,224 ZEC in the legacy Sprout pool became inaccessible
- Cointribune values the affected funds at nearly $15 million
- ZEC rose 9.23% over 24 hours, while market sentiment remained fearful
Zcash activated its NU7 network upgrade on Friday, introducing a new set of protocol rules that altered the transaction format accepted by the network. The changes also adjusted targeted block timing and added a mechanism connected to current network fees, according to Cointribune’s coverage of the upgrade.
The most consequential effect of NU7 was on assets held in the legacy Sprout pool. Cointribune reported that 12,224 ZEC remain affected and, using the supplied data, valued them at nearly $15 million. Cointelegraph also described roughly $15 million in legacy Sprout funds as unspendable following the upgrade.
The two outlets corroborate the core development but frame the duration differently. Cointribune characterized the restriction as a permanent loss of access under the revised rules, while Cointelegraph noted that another network upgrade could potentially restore access. Neither account indicates that the affected ZEC has been transferred, recovered or otherwise moved as part of NU7.
NU7 therefore represents a rule-level change rather than a conventional balance adjustment: existing funds remain in the legacy pool, but the protocol’s revised transaction requirements no longer permit them to be spent under the current rules. The specific fee-related mechanism and revised block-timing target were identified only in Cointribune’s summary, which did not provide additional technical parameters.
Live market data showed Zcash trading at $1,354.45, up 9.23% over 24 hours and 10.68% over seven days. Its market capitalization stood at $23.06 billion. The wider crypto market was comparatively flat, with total capitalization at $2.61 trillion, while 
Bitcoin was down 0.03% over the same 24-hour period; the Fear & Greed Index registered 28, corresponding to fear.
The development matters because it demonstrates how a protocol upgrade can restrict the usability of existing holdings by changing validation and transaction rules. The immediate points to watch are the network’s treatment of the legacy Sprout balance and whether any subsequent Zcash upgrade introduces a mechanism that could make those funds accessible again; the supplied coverage does not establish when or whether that would occur.
Since this brief published about 5 hours ago, Zcash (ZEC) has moved from ₹1,28,045.68$1,354.45 to ₹1,26,909.35$1,342.43 — -0.89%.
The chart plots ZEC's price: grey is the move before this brief published, the vertical dashed line marks the moment it published, the horizontal dashed line is the price then, and the coloured area is the move since — from Token Times's market data (daily resolution). It shows what happened after the news, not that the news caused it; many factors move prices. Not financial advice.
At today's peer-to-peer rate, 1 ZEC ≈ ₹131,551.43 (about $1,342.43), up 7.6% over 24 hours. The rupee itself trades about 3.7% above the official rate on the P2P market, so a Indian buyer's effective cost differs from the headline dollar price.
Live market data
Current prices for the asset in this story — live, source-stamped, updated every 15 minutes.
Zcash NU7 Makes Legacy Sprout Funds Inaccessible — questions & answers
How much ZEC became inaccessible after NU7?
Cointribune reported that 12,224 ZEC in Zcash’s legacy Sprout pool became inaccessible, valuing the affected holdings at nearly $15 million.
Could the locked Sprout funds become accessible again?
Cointelegraph says a future network upgrade could potentially restore access. Cointribune, by contrast, described the restriction as permanent under the revised rules.
What technical changes did Zcash’s NU7 introduce?
The upgrade changed the transaction format accepted by the protocol, adjusted targeted block timing and introduced a new mechanism related to current network fees, according to Cointribune.
How much is 1 Zcash worth in rupee today?
About ₹131,551.43 at the live peer-to-peer (P2P) USDT rate, which is what Indians typically trade at — equivalent to roughly $1,342.43. The rupee price moves with both ZEC's US-dollar price and the USDT/INR rate; use our Zcash in rupee page for any amount.
Has Zcash's price moved since this brief was published?
ZEC is down 0.89% since this brief first published — trading at ₹1,26,909 ($1,342.43) now versus ₹1,28,046 ($1,354.45) at publication. Token Times re-checks this figure against CoinGecko and Binance every 15 minutes.
Which outlets reported this story?
This is an original Token Times brief that synthesises reporting from Cointribune. It is not a copy of any one article — follow the source links above for the original reporting.
Original summary — not financial advice. This is an original Token Times brief that summarises a development reported elsewhere and adds live market data for context; it is not the original article and reproduces no part of it. Follow the source link above for full details. Crypto is volatile and high-risk — always do your own research.