Zcash Matching Bug Affects THORChain Node Operators, Halts ZEC Swaps
A Zcash matching bug caused a loss of 140 RUNE for 18 THORChain node operators while user funds remain secure.
A Zcash matching bug caused a loss of 140 RUNE for 18 THORChain node operators while user funds remain secure. Zcash (ZEC) is trading at ₹1,20,029 ($1,263.53), up 0.2% since this brief published. This is an original Token Times brief based on reporting by Cryptopolitan, with live market data added, as of Wed, 21 Oct 2026 07:15:01 UTC.
The incident highlights potential vulnerabilities in cross-chain asset matching mechanisms and the impact of technical issues on node operators. It also underscores the importance of protocol updates in maintaining system integrity.
- Zcash matching bug caused 140 RUNE loss for 18 THORChain node operators.
- No user funds were affected by the incident.
- ZEC swaps remain halted as THORChain works on a fix in v3.21.
- Zcash Plans Quantum-Resistant Privacy Upgrade for NEAR Swaps
- THORChain v3.21 Update to Restore Solana and Zcash Trading After Exploit Fix
- Zcash Matching Bug Affects THORChain Node Operators, Halts ZEC Swaps — this brief
A technical issue involving 
Zcash (ZEC) asset matching on the THORChain platform has resulted in a loss of approximately 140 RUNE for 18 node operators. The incident occurred due to a bug in the matching mechanism, which caused the RUNE to be deducted from the operators' bonds.
Despite the loss incurred by the node operators, user funds remain secure, and no user assets were affected by the bug. In response to the incident, THORChain has halted all ZEC swaps to prevent further issues while the team works on a solution.
The affected version of the protocol will be updated to v3.21, which is expected to resolve the matching bug. This incident highlights the challenges of maintaining cross-chain compatibility and the potential risks for node operators.
The broader crypto market remains relatively stable, with 
Bitcoin showing a 24-hour increase of 0.93%. Zcash itself has experienced a significant price increase of 9.62% in the last 24 hours, possibly influenced by market dynamics unrelated to the THORChain incident.
The incident underscores the importance of ongoing protocol development and the need for robust security measures in decentralized finance platforms. Users and node operators should monitor updates from THORChain regarding the resolution of the issue.
Since this brief published about 11 hours ago, Zcash (ZEC) has moved from ₹1,19,788.97$1,261.00 to ₹1,20,029.31$1,263.53 — +0.20%.
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 ≈ ₹131,843.04 (about $1,263.53), up 11.2% over 24 hours. The rupee itself trades about 9.8% 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.
Figures and sectors in this story, checked live against on-chain aggregators · October 21, 2026.
Token Times reads these figures directly from on-chain aggregators (DeFiLlama, mempool.space) at build time — independent of what any outlet reported. Sector totals aggregate every protocol DeFiLlama tracks in that category. Values are live and will change.
Zcash Matching Bug Affects THORChain Node Operators, Halts Z — questions & answers
What caused the loss of 140 RUNE for THORChain node operators?
A bug in the Zcash matching mechanism on THORChain caused the loss.
Are user funds safe after the Zcash matching bug?
Yes, user funds are secure as no user assets were affected by the incident.
When will ZEC swaps resume on THORChain?
ZEC swaps will resume after the protocol is updated to v3.21 to fix the bug.
How much is 1 Zcash worth in rupee today?
About ₹131,843.04 at the live peer-to-peer (P2P) USDT rate, which is what Indians typically trade at — equivalent to roughly $1,263.53. 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 up 0.20% since this brief first published — trading at ₹1,20,029 ($1,263.53) now versus ₹1,19,789 ($1,261.00) 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 Cryptopolitan. 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.