Zcash developers are lining up a new shielded-pool upgrade, Ironwood, in response to a patched bug that raised concerns about the potential creation of counterfeit ZEC without detection. The upgrade would embed formal verification and independent audits into the Orchard privacy protocol, while changing how funds move between pools to provide a clearer accounting trail.

The Zcash Open Development Lab (ZODL) said it is coordinating with Tachyon, Valar Group, the Zcash Foundation and Shielded Labs on the plan. Under Ironwood, the Orchard pool would be closed to new deposits and internal transactions would be halted, with funds required to pass through a “turnstile”—an accounting checkpoint—before entering Ironwood.

The Zcash Foundation disclosed that auditors had identified a vulnerability in Orchard. Importantly, developers noted there is no evidence that user funds were affected or that ZEC’s total supply changed. Shielded Labs described the flaw as potentially allowing an attacker to mint an unlimited amount of counterfeit ZEC within Orchard, had it been exploited.

In the proposed design, Ironwood would not depend on proving retroactively whether the bug was exploited; rather, it would provide a mechanism to determine if counterfeit ZEC could have escaped the old pool. Shielded Labs explained that if users migrate to Ironwood and no excess ZEC leaves the original Orchard pool, that would be strong evidence the vulnerability was never exploited. Conversely, if excess ZEC attempts to depart the old pool, the turnstile would prevent it, effectively blocking counterfeit coins from entering the supply.

According to ZODL, activation of Ironwood is targeted for late July 2026, pending thorough testing, review, and coordination across the Zcash ecosystem. The upgrade represents a broader attempt to bolster confidence in shielded transactions at a moment when the community is balancing privacy with robust security guarantees.

Meanwhile, market context remains in flux. ZEC traded around $429 at the time of reporting, after dipping from above $600 in the wake of the vulnerability disclosure. CoinGecko tracks that swing, underscoring how security concerns can quickly influence sentiment even as protocol-level mitigations are pursued. CoinGecko data reflect the volatility surrounding Orchard’s patch and the ensuing upgrade discussions. A related piece exploring the market impact of the Orchard bug noted a pronounced decline in ZEC before and after the patch.

In public discussions on X, Shielded Labs noted Ironwood’s potential to shed light on whether the Orchard vulnerability was exploited, while stressing the upgrade’s design does not hinge on retroactive proof. Some community members have debated whether post-mortem proof could imply backdoors or obligations, while others argued that deprecating Orchard and mandating a turnstile would trap any excess coins regardless of exploitation history.

Ripple’s former chief technology officer, David Schwartz, contributed to the conversation by suggesting that if there were no exploits, users would be safe regardless of their migration choices. He emphasized that those who stay in the old pool would remain safe and have continued access to their funds, even if the long-term path for Orchard is shifting toward Ironwood.

What Ironwood changes mean for users and builders

Ironwood represents more than a single upgrade; it signals a shift toward formal verification and third-party audits as a core component of shielded protocol security. By introducing an explicit called-out checkpoint—the turnstile—Zcash aims to reduce ambiguity around the flow of funds between pools and to provide a clearer signal about the integrity of the system as a whole.

For users, the key question is whether to migrate to Ironwood or stay in Orchard during the transition. If Ironwood activation goes ahead and no counterfeit ZEC leaves the Orchard pool, it would indicate a low likelihood of exploitation. If, however, the turnstile blocks abnormal withdrawals, that would confirm the mechanism’s effectiveness at preventing counterfeit coins from affecting supply. Either outcome would refine risk assumptions for users and validators moving forward.

From a network-security perspective, the collaboration among ZODL, Tachyon, Valar Group, the Zcash Foundation and Shielded Labs highlights a broader trend toward more transparent, auditable privacy primitives. The emphasis on formal verification and independent audits aligns with growing expectations in the crypto space that privacy-focused components must withstand rigorous scrutiny before deployment at scale.

Related reading: Why ZEC fell 40% even after Zcash patched a shielded pool bug

As Ironwood’s July 2026 target approaches, observers will be watching three main threads: the thoroughness of the formal verification and audits, the results of testing across the Zcash ecosystem, and the community’s consensus on how to interpret any post-migration signals regarding vulnerability exploitation. The outcome could influence how other privacy-preserving networks approach vulnerability remediation and upgrade governance in the months ahead.

Readers should stay tuned for updates on audit progress, test results, and any further middleware changes as the community weighs the balance between robust privacy and verifiable security.

TLDR:

• Bitcoin dropped from roughly $82,000 to the low-$60,000 range amid broad market selling pressure. 
• The crypto market has corrected nearly 53% from its peak as fear overtook sentiment rapidly.
• ETF outflows, Mt. Gox transfers, and macro uncertainty converged to trigger the sharp decline. 
• Analysts say the selloff reflects a leverage and sentiment reset, not a cycle-ending breakdown. 

Bitcoin and the broader crypto market are under pressure as a wave of selling has erased gains accumulated over recent months.

The total crypto market has corrected nearly 53% from its peak, while Bitcoin slipped from around $82,000 to the low-$60,000 range.

The Fear & Greed Index collapsed from greed to extreme fear within days. Analysts warn that sentiment has fallen faster than prices, creating conditions that historically precede major market recoveries.

Multiple Catalysts Converge to Spark Selloff

Several events struck simultaneously, creating an environment that accelerated the downturn. MicroStrategy sold a portion of its Bitcoin holdings, breaking a widely held belief that the firm would never liquidate. That alone rattled investor confidence in one of the market’s most prominent institutional narratives.

A large Mt. Gox wallet transfer added to the anxiety, triggering fears of incoming sell pressure from long-dormant coins.

At the same time, Bitcoin ETFs recorded billions in outflows after months of sustained inflows that had helped drive the bull run.

Macro conditions also played a role. Rising inflation concerns, unclear Federal Reserve policy, and escalating geopolitical tensions pushed investors away from risk assets broadly. Crypto, often treated as a high-beta risk asset, absorbed a disproportionate share of that retreat.

Excessive leverage across the market then became a compounding factor. As prices fell, forced liquidations triggered cascading sell orders that deepened losses and accelerated downside volatility beyond what fundamentals alone would justify.

Sentiment Reset, Not Structural Failure, Say Analysts

Crypto analyst Crypto Patel offered a measured reading of the situation. “The current correction is primarily a reset of sentiment and leverage—not a collapse of the underlying asset class,” he noted.

He pointed to the historical pattern where weak hands exit and overleveraged positions unwind before prices stabilize and trend higher.

Patel identified the $60,000 region as a key psychological support level to monitor. He also flagged ETF flow data as a critical indicator of whether institutional demand is returning. Sustained inflows would suggest smart money is accumulating at lower levels.

Beyond price levels, Patel stressed that macro data remains the dominant catalyst. Inflation figures and Fed decisions will carry more weight than social media speculation in determining the market’s next direction. Traders focusing on those variables will have a clearer read on conditions.

His broader advice centered on discipline. Defining accumulation zones before emotions take control, managing risk to survive deeper corrections, and separating short-term volatility from long-term market structure are practices that separate experienced investors from reactive ones. Markets rarely bottom in optimism — fear-driven environmen

A Chinese court sentenced a man to 10 years and nine months after he memorized a wallet recovery phrase and stole 107 Bitcoin.

The case began in July 2023, when a Bitcoin holder identified as Feng asked an acquaintance, Zhang, to help convert 117 Bitcoin. Zhang had assisted with an earlier transaction, so Feng trusted him to set up a new digital wallet and handle the process.

Feng wrote down the wallet’s 12-word recovery phrase while Zhang watched. Prosecutors said Zhang memorized 11 words and the first letter of the last one. He later tested possible words, gained control of the wallet and transferred 107 Bitcoin to addresses he controlled.

Electronic evidence challenged the “protective takeover” claim

Feng noticed the missing Bitcoin the next day and contacted a blockchain security company before reporting the theft. Police opened an investigation in October 2023. Investigators used wallet records, transaction data and linked IP addresses to connect Zhang to the transfers.

Zhang admitted moving the Bitcoin but called it a “protective takeover” intended to prevent another theft. He also claimed he lost money while speculating and had not cashed out. Transaction records contradicted that account. Investigators traced the assets through several wallets and found more than 660,000 yuan, or about $97,000, in proceeds sent to a friend’s bank account.

Prosecutors treat Bitcoin as property under criminal law

“Current policies deny virtual currencies legal-tender status, but do not deny their property attributes,” the prosecutor handling the case said.

The Licang District People’s Procuratorate argued that Bitcoin carries economic value and gives holders exclusive control through private keys and recovery phrases. Prosecutors said those features meet the criminal-law definition of property, allowing Bitcoin to serve as the object of theft.

They used the realized cash proceeds to calculate the theft amount because China has no official Bitcoin exchange rate. The approach avoided assigning a market value to all 107 Bitcoin when determining Zhang’s sentence.

The Licang District People’s Court convicted Zhang of theft on April 28, 2025. It sentenced him to 10 years and nine months in prison and imposed a 100,000-yuan fine. The Qingdao Intermediate People’s Court rejected his appeal and upheld the ruling on Nov. 10, 2025.

The decision does not reverse China’s restrictions on cryptocurrency trading and related financial services. Bitcoin still lacks legal-tender status, and mainland regulators continue to classify many crypto business activities as illegal financial operations.

As previously reported by crypto.news, China’s Supreme People’s Court said in May that it would study clearer judicial rules for virtual-currency disputes. Local courts have already treated Bitcoin as virtual property in cases involving theft, ownership and recovery.

The Qingdao case adds another example of courts protecting crypto ownership while regulators restrict trading. It also shows how brief physical exposure to a recovery phrase can give another person full control of a self-custody wallet.

Bitcoin BTC$62,945.93 held above $63,000 on Monday, looking to build on a 4% Sunday rally spurred by Strategy (MSTR) Executive Chairman Michael Saylor hinting at further purchases of the largest cryptocurrency. Saylor’s stance is a signal markets take seriously given the company’s track record of aggressive accumulation.

Bitcoin’s stability is breathing life back into lesser-tracked corners of the market. Audiera’s BEAT token has surged 78% in the past 24 hours and Siren’s SIREN added 33%, making them the two best-performing coins among the top 100 by market cap. Audiera is a Web3 entertainment and rhythm gaming platform built on BNB Chain that treats AI characters and virtual idols as economic participants. Siren is also a BNB-based Web3 AI project. The catalysts for the moves are unclear.

The broader market recovery hinges on what bitcoin does next. It is currently trading near its 200-week simple moving average, a level that has historically acted as a long-term support and a key battleground between bulls and bears at major cycle turning points.

“The sentiment index plummeted to 8, once again showing single-digit values on Monday, following a two-month hiatus and failed attempts to consolidate in positive territory. Judging by the dynamics near Bitcoin’s 200-week moving average and the sentiment index, the situation resembles mid-2022,” Alex Kuptsikevich, the chief market analyst at FxPro said in an email.

“Under similar conditions at that time, the downward momentum weakened, but a full-fledged reversal did not occur until many months later,” he wrote.

Derivatives positioning

• Bitcoin’s futures open interest collapsed to 716,000 BTC from a record 901,000 BTC just four days ago, a stark illustration of how brutally last week’s price crash wiped out leveraged positions across the market.
• One silver lining: the decline in open interest suggests traders largely didn’t pile into new shorts during the selloff, meaning the move was driven by forced long liquidations rather than aggressive bearish conviction.
• Ether (ETH) tells a similar story. Open interest has pulled back to 14.58 million ETH from 15.98 million ETH late last month.
• BCH$222.19 is the standout coin of the past 24 hours. Open interest has jumped over 13% in the past 24 hours to 1.64 million BCH, the highest level since July 2023, even as its price bucked the recovery with an 8.3% slide. Rising open interest against a falling price typically signals short accumulation, and BCH’s negative 24-hour cumulative volume delta confirms it: Traders are actively shorting at market prices rather than placing limit orders. The setup points to persistent bearish sentiment and potential for further losses.
• Canton Network’s CC token is also seeing an uptick in open interest.
• On the volatility front, the stabilization in bitcoin is showing up in so-called fear gauges. The 30-day annualized implied volatility index BVIV has retreated to 50% from a peak of nearly 59% on Friday, suggesting the acute stress is fading and conditions are supportive of at least some consolidation. Ether’s implied volatility pulled back to 69% from 75%.
• Options market sentiment has shifted noticeably. The five most actively traded instruments on Deribit in the past 24 hours are all calls, including a $170,000 strike expiring Dec. 25. That’s a bet bitcoin will rally above that level before year-end. These deep out-of-the-money calls function as cheap lottery tickets: small premium, long odds and a massive payoff if the trade comes good.
• One risk factor remains. The dealer gamma profile around $60,000 continues to point to a setup where market makers may be forced to trade in the direction of price moves to rebalance their books, a dynamic that could amplify swings in either direction.

Token talk

• Zcash (ZEC) has rebounded 45% from last week’s low after developers proposed a fix for a critical counterfeiting bug in its privacy-focused Orchard pool.
• The Ironwood proposal would move users to a new, repaired privacy pool and let anyone running Zcash software verify that no more than the correct amount of ZEC exists.
• As coins migrate out of the old pool, any counterfeit ZEC would either be exposed or stranded and destroyed, potentially revealing whether the flaw was ever exploited, though developers say abuse is unlikely.
• Elsewhere, Tether’s dollar-pegged stablecoin USDT briefly overtook ether (ETH) in market capitalization over the weekend as the latter fell alongside the broader market.
• Ether slid from $2,000 to just over $1,500 from Friday to Sunday, bringing it to a $183 billion market cap compared with USDT’s $186 billion. The token has recovered since, bringing it back above USDT, though it remains far below bitcoin BTC$62,945.93‘s $1.2 trillion level.

Executive Summary

• SpaceX plans to complete its initial public offering this week, seeking $75 billion in capital at a historic $1.75 trillion market capitalization
• The Starlink division boasts more than 10 million users with Ebitda margins exceeding 60%; Baron Capital forecasts 300 million subscribers within 12 years
• Major agreements with Anthropic and Alphabet secure approximately $26 billion annually in AI computing rental revenue
• A majority of surveyed investment professionals recommend avoiding immediate purchases due to anticipated volatility and the company’s pre-profitability phase
• Corporate governance structure raises red flags — Musk maintains complete control over all voting shares and board composition

The highly anticipated SpaceX initial public offering is scheduled to be priced before the end of this week. The aerospace manufacturer seeks to secure $75 billion in fresh capital, positioning the company at a $1.75 trillion enterprise value. If successful, this would shatter all previous IPO records.

The pending public debut has created considerable debate within the investment community. While some view it as an exceptional entry opportunity, the majority counsel patience.

Arguments Supporting Investment

The primary investment thesis revolves around Starlink, SpaceX’s satellite-based internet service. The division currently serves over 10 million paying customers while maintaining Ebitda profit margins surpassing 60%.

Ron Baron of Baron Capital anticipates the subscriber base will reach 15 million by late 2026, eventually expanding to 300 million customers by 2036. Such growth could deliver $500 billion in yearly revenue alongside $300 billion in Ebitda during the 2030s.

The company has diversified into artificial intelligence infrastructure as well. Recent contracts with Anthropic and Alphabet secure computing capacity rentals worth approximately $26 billion annually. According to ARK Invest’s analysis, this generates roughly $52 billion in revenue for SpaceX.

Musk has publicly outlined ambitions to expand AI computing capabilities one hundred-fold. Using current rate structures, that expansion could yield $2.6 trillion in AI rental income.

Supporting these projections is SpaceX’s dominance in orbital launches and ongoing Starship development. This fully reusable heavy-lift vehicle could slash orbital access costs from thousands of dollars per kilogram down to hundreds.

Skeptical Perspectives

Critics emphasize that these figures represent distant projections rather than current realities. Starship remains in development. The proposed AI satellite network hasn’t been validated at commercial scale.

Robert Johnson, a finance professor, noted the valuation “assumes all of its growth projections play out perfectly.” He advised typical investors to avoid the offering.

Andy VandenBerg referenced Truist research indicating major technology IPOs experience average maximum declines of 55% during their inaugural year. He predicts superior entry opportunities will emerge later.

Keith Fitz-Gerald cautioned that individual investors are “not prepared” for the institutional trading dynamics that characteristically follow prominent public listings.

Mike Serio highlighted Meta’s experience, which failed to exceed S&P 500 returns until over a decade following its public debut.

Corporate Control and IPO Mechanics

Governance concerns have achieved widespread consensus. The corporate framework grants Musk absolute authority over voting shares and board membership. Yumi Narita representing the New York City Comptroller’s Office described it as “unprecedentedly bad.”

Lockup provisions deviate from conventional IPO standards. Rather than a uniform 180-day restriction expiration, SpaceX implements staggered lockups partially linked to share price performance.

Barron’s analysts suggest SpaceX represents superior value at $90 per share compared to the anticipated IPO pricing of $135.

Among eight investment professionals polled by Business Insider, six indicated they would decline to purchase shares on the debut day.

Zcash developers are proposing a new shielded pool called Ironwood after a recently patched bug raised concerns about whether counterfeit ZEC could have entered circulation unnoticed.

The Zcash Open Development Lab (ZODL) said Saturday that it is working with Tachyon, Valar Group, the Zcash Foundation and Shielded Labs on the proposed network upgrade, which would add formal verification and independent audits to the Orchard protocol, a privacy system that lets users move ZEC without revealing transaction details.

The proposal would close the current Orchard pool to new deposits and internal transactions, requiring funds to pass through a “turnstile,” which serves as an accounting checkpoint, before entering Ironwood.

The Zcash Foundation said Wednesday that auditors discovered a vulnerability in the Orchard shielded pool. Developers said there was no evidence that user funds were affected or that Zcash’s total supply changed. 

Auditors at Shielded Labs said the vulnerability could have allowed attackers to create an infinite amount of counterfeit ZEC within Orchard without detection.

Source: ZODL

Ironwood could show whether counterfeit ZEC existed

In a separate X post, Shielded Labs said Ironwood may produce evidence about whether the Orchard bug was ever exploited, though the proposal does not depend on proving the issue retroactively. 

If users migrate from Orchard to Ironwood and no excess ZEC tries to leave the old pool, that would be strong evidence that the vulnerability was never exploited, Shielded Labs said. If excess ZEC tries to leave, the turnstile would reject it, effectively preventing counterfeit coins from entering the supply. 

Related: Why ZEC fell 40% even after Zcash patched a shielded pool bug

The distinction has been a source of discussion among community members. Some questioned whether Zcash can prove the bug was not exploited without implying some kind of backdoor. Others argued that if Orchard is deprecated and funds can only leave through a turnstile, any excess coins would be trapped even if they existed. 

David Schwartz, Ripple’s former chief technology officer, said on X that if there were no exploits, users would remain safe whether or not they move their coins. He said users who stay in the pool may be “lonely” there, but their funds would remain safe and accessible.

Zcash 24-hour price chart. Source: CoinGecko

ZEC traded at $429 at the time of writing. It fell as low as $303 from above $600 when traders reacted to the vulnerability disclosure on Friday, according to CoinGecko.

ZODL said it plans to target Ironwood activation for late July 2026, pending testing, review and coordination across the Zcash ecosystem.

Magazine: Bitcoin miners are pivoting to AI, so why is the hashrate near ATHs?

While the crypto market burned through the early days of June 2026, a quieter but consequential fight was unfolding in Washington. 

Congress is moving to ban its own members from betting on crypto prediction markets like Polymarket and Kalshi, the platforms that let users trade contracts on the outcomes of elections, policy decisions, and real-world events.

The Senate already did it: on April 30, 2026, senators unanimously passed a rule barring themselves and their staff from trading on prediction markets, effective immediately.

Now the House is preparing to follow, with Representative Bryan Steil working to attach prediction-market restrictions to a broader bill banning lawmakers from trading individual stocks, and a vote possible this summer.

The driving concern is stark and specific: members of Congress have access to non-public information that moves the very outcomes these markets price, from legislation to policy to national security, which makes their participation a form of insider trading hiding in plain sight.

The strangest part of the story is who supports the ban. Polymarket and Kalshi, the platforms that would lose these users, are publicly cheering it on.

This piece explains what is being proposed, why it is happening, the real cases driving it, and what it means for the prediction-market industry.

What is actually being proposed

The push is not a single bill but a cluster of overlapping efforts at different stages, and understanding the landscape requires separating what has already happened from what is still in motion.

The furthest-along action is already done. On April 30, 2026, the U.S. Senate unanimously passed a rule barring senators and their staff from trading on prediction markets like Kalshi and Polymarket, effective immediately.

Unanimous passage in a chamber as divided as the Senate is itself remarkable, signaling that concern about lawmakers betting on prediction markets crosses party lines completely.

The Senate move came amid rising worry about insider trading on these platforms and about event contracts that can involve sensitive outcomes, and it applied to senators and their offices right away instead of waiting on a lengthy implementation process.

The House is the current battleground. Representative Bryan Steil, who chairs the House Administration Committee, is working with Republican leadership to bring the House in line with the Senate.

His chosen vehicle is H.R. 7008, a bill that would prohibit members of Congress, their spouses, and their dependents from buying individual stocks, and that would require lawmakers to publicly disclose an intent to sell at least seven days before completing a transaction.

Steil’s plan is to attach prediction-market language to this stock-trading ban, extending the same logic, that lawmakers should not trade on markets their decisions can move, from stocks to prediction contracts.

The stock-trading bill was reported out of committee and placed on the House calendar, making it eligible for a floor vote that Steil expects could happen during the summer.

Violations would trigger penalties of either $2,000 or 10% of the investment’s value, whichever is larger.