Taylor Hornby, the security engineer who used Anthropic’s Opus 4.8 AI model to find a critical bug in Zcash, says privacy coin Monero is among the tokens he intends to audit next.

Asked on X whether he could look for flaws in Monero and other private cryptocurrencies, Hornby replied, “Absolutely! I’ll add Monero to my queue of things to audit.”

Monero, which trades under the ticker XMR, is among the largest privacy-focused cryptocurrency and hides transaction details by default compared to Zcash, where users can either either transparent or shielded addressed.

Hornby found the Zcash flaw on May 29. The bug, in the blockchain’s Orchard privacy pool, had gone undetected since May 2022 and could have let an attacker mint unlimited, undetectable counterfeit ZEC. Shielded Labs, a nonprofit developer on the network, disclosed it on Thursday and pushed through an emergency fix by June 1.

Zcash fell 38% over the following 24 hours amid fallout and concerns about a hacker possibly stealing money from the shielded pool – without leaving any detectable trace – over the past few years.

Hornby, hired by Shielded Labs in April to find protocol bugs before attackers could, said he reported the flaw rather than exploit it because the Zcash developers were “like family” and he could “not live with that kind of betrayal.”

He plans to apply for a Zcash coinholder grant to fund further work.

U.S. spot Bitcoin ETFs returned to net outflows on Friday after briefly snapping a record withdrawal streak, with BlackRock’s IBIT leading the declines as Bitcoin fell below the key $60,000 support level and investor sentiment deteriorated.

According to data from SoSoValue, the ETFs recorded $325.69 million in net outflows on June 5, reversing the modest $3.05 million inflow posted a day earlier.

The latest withdrawals pushed cumulative net inflows across the category down to $53.94 billion and highlighted continued pressure on institutional Bitcoin demand after nearly three weeks of persistent redemptions.

BlackRock’s IBIT accounted for the largest share of the losses, recording $213.65 million in outflows on June 5. Fidelity’s FBTC and Grayscale’s GBTC followed with withdrawals of $59.69 million and $60.84 million, respectively. VanEck’s HODL and Morgan Stanley’s MSBT were the only products to attract fresh capital, bringing in a combined $8.5 million.

The renewed ETF selling coincided with a sharp decline in Bitcoin prices. According to data from crypto.news, Bitcoin (BTC) price plunged to an intraday low near $59,100 before rebounding above $61,000 at the time of writing. The move pushed the asset to its lowest level since October 2024 and extended a broader correction that has erased more than $15,000 from recent highs.

Why are Bitcoin ETFs seeing renewed outflows?

Recent ETF flow trends have attracted growing attention from Wall Street analysts. In a recent note, Citigroup argued that investors may be underestimating the role ETF demand plays in Bitcoin’s price performance.

The bank also pushed back against the narrative that Bitcoin’s recent decline was primarily driven by Strategy’s decision to sell 32 BTC for preferred stock distributions, arguing that sustained ETF outflows have played a much larger role in weakening prices.

As reported by crypto.news earlier, spot BTC ETFs recorded $2.43 billion in net ETF outflows during May and another $1.40 billion during the first three days of June, which played a major factor behind Bitcoin’s recent weakness. The latest $325.69 million redemption suggests institutional demand still remains fragile despite Thursday’s brief interruption in the outflow trend.

Pressure has also become visible in ETF holdings. Data from CheckonChain shows U.S. spot Bitcoin ETFs currently hold approximately 1.277 million BTC. While that figure remains slightly above February levels, it is still roughly 7.2% below the record high reached in October, indicating that funds have not yet recovered the Bitcoin sold during recent redemptions.

Broader market conditions have added to the pressure. Stronger-than-expected U.S. labor market data this week reduced expectations for Federal Reserve rate cuts and prompted traders to scale back risk exposure across digital assets.

The shift in sentiment intensified after BNP Paribas abandoned its previous forecast for stable monetary policy and projected three Federal Reserve rate hikes beginning in December, effectively reversing the three rate cuts delivered in 2025.

The bank cited persistent inflation pressures and a resilient labor market as reasons policymakers may need to tighten policy again, helping trigger a wave of selling that pushed Bitcoin below major technical support levels.

This bearish forecast helped trigger a wave of selling that pushed Bitcoin below major technical support levels.

Where could Bitcoin price head next?

Technical indicators suggest Bitcoin is approaching an important decision point after reaching deeply oversold conditions.

On the daily chart, BTC briefly dropped below the Murrey Math support zone near $60,000 before recovering. The daily RSI has entered oversold territory while the MACD continues to trend lower, reflecting strong bearish momentum but also increasing the probability of a relief rally.

According to analyst Kamile Uray, buyers need to defend the current area to prevent a deeper decline.

“BTC experienced a sharp decline along with all markets. It has reached 60,000, which we’ve long referred to as an important level. A strengthening of buyers at this level could at least bring about a rise in the form of a correction to the drop.”

According to Uray, the first resistance level sits around $67,500, followed by a broader resistance zone between $74,000 and $75,000. However, he warned that failure to hold the $60,000 area could expose Bitcoin to a deeper decline toward the $55,000-$50,000 range.

Derivatives positioning also points to heightened volatility ahead. CoinGlass liquidation heatmap data shows large clusters of leveraged positions concentrated between $67,000 and $75,000. If Bitcoin stages a recovery, those levels could become liquidation targets that accelerate upside momentum.

On the downside, analyst Ali Martinez noted that Bitcoin’s 1.0 and 0.8 MVRV pricing bands currently sit at approximately $53,900 and $43,130, respectively, levels he described as historically attractive risk-reward zones during major market corrections.

At the time of writing, Bitcoin was trading near $61,300, leaving traders closely watching whether support around $60,000 can hold as ETF outflows continue to weigh on market sentiment.

TLDR:

• Russia’s central bank limits non-qualified investors to Bitcoin, Ethereum, and USDT only.
• A 300,000-ruble annual cap per broker applies to retail crypto purchases under the draft law.
• USDT remains on the approved list despite central bank warnings over freezing and burn risks.
• Russia’s digital currency law is set to take full effect on July 1, 2026, after summer passage.

Russia’s central bank has drawn a firm line on crypto access for retail investors. First Deputy Governor Vladimir Chistyukhin confirmed the Bank of Russia will restrict non-qualified investors to three assets: Bitcoin, Ethereum, and USDT.

The decision reflects the regulator’s cautious stance toward digital assets amid high volatility concerns. An annual investment cap of roughly 300,000 rubles, or about $4,100, through a single broker will also apply.

Three Assets, Strict Limits, No Near-Term Expansion

The Bank of Russia has been consistent in its position on retail crypto access. Chistyukhin reiterated that the regulator views cryptocurrencies as high-risk, highly volatile instruments unsuitable as priority investments for everyday Russians. The three-asset list — Bitcoin, Ethereum, and USDT — reflects the most liquid options currently available.

The 300,000-ruble limit per professional participant was also defended by Chistyukhin. He noted the figure already exceeds the average balance on most Russian brokerage and trust management accounts. From the regulator’s view, this threshold covers exposure without enabling runaway losses.

The central bank also acknowledged requests to expand the list beyond these three assets. Those requests came primarily from parties interested in listing domestically issued stablecoins.

However, the bank made clear that such expansion will only make sense once those assets formally exist and operate at scale.

Chistyukhin was direct on the timeline: “We will start with three currencies, then we will see how the situation develops.”

He added that while the law permits future expansion, no immediate moves are planned. “So they will act,” he said, referring to the three approved assets.

USDT Risks and the Stablecoin Debate

Even as USDT makes the approved list, the central bank did not shy away from flagging its vulnerabilities. Chistyukhin reminded stakeholders that USDT wallets can be frozen or burned by the issuer at any time.

“They can be blocked today, in fact, they can be burned — their owners can be deprived of the right to use these stablecoins,” he said. That risk, he argued, justifies keeping the stablecoin investment cap unchanged.

The stablecoin debate has drawn input from other officials as well. Deputy Finance Minister Ivan Chebeskov argued that stablecoins from friendly jurisdictions should also be considered.

“It is important for us that stablecoins of friendly jurisdictions are also available,” he said, citing a ruble-pegged token issued in Kyrgyzstan as one example.

Moscow Exchange head Viktor Zhidkov suggested regulators could eventually approve up to five coins for non-qualified investors.

“Our investor buys the main, most popular three to five coins,” he said. Any additions, however, remain subject to regulatory review and formal admission criteria.

The draft law governing digital currency circulation and digital rights passed its first State Duma reading in late April. Lawmakers plan to adopt it before summer, with the full regulatory framework set to take effect on July 1, 2026.

Both qualified and non-qualified investors will be required to pass a knowledge test before purchasing any approved digital assets.

Arthur Hayes has closed his entire Worldcoin position after turning cautious on WLD and other high-beta altcoins within days of publicly defending the trade.

Hayes said in posts on X that he sold the full WLD position on June 6 after earlier arguing that the token could benefit from renewed interest in artificial intelligence-linked assets. The BitMEX co-founder had outlined a bullish case for WLD on June 3, then reiterated the view on June 4, linking the token to expected AI IPO activity and shifting liquidity conditions.

Solana-based memecoin launchpad Pump.fun has unveiled an open bounty platform that pays crypto rewards for promotional tasks—ranging from jaw-dropping stunts to deeply controversial acts. The system operates with funds escrowed and submitted tasks reviewed by Pump.fun, with payouts released only if a submission passes review and is accepted.

Among the most eye-catching bounties are a $57,000 offer to skydive into a World Cup match as a memecoin mascot, and a $25,000 bounty to interview the family of Henry Nowak’s killer. There’s also a $3,000 incentive to quit one’s job live on camera. The platform’s ledger at the time of reporting showed an unclaimed pool of about $115,000 across 225 live bounties and 509 total submissions, indicating both high interest and a crowded field of proposals.

Open bounties on Pump.fun are listed with expiration dates, detailed deliverables, and the ability for participants to submit attempts. Users can sort by reward, remaining time, or the number of submissions to gauge popularity and urgency. When a task is accepted, the payout is disbursed to the submitting participant, with funds held in escrow during review.

However, the platform’s ambitious scope has raised questions about moderation, safety, and potential legal exposure. Critics have pointed to the risk that some tasks could be exploitative or harmful, underscoring the need for robust safeguards and clear boundaries around acceptable conduct. In its Terms and Conditions, Pump.fun notes that bounties deemed spam by the platform’s hosting environment may be disallowed, signaling an attempt to curb reckless or abusive use of the system.

“This is a horrible market. It’s like playing with poor people’s lives and paying them to entertain you.”

That sentiment was echoed by observers on social media, who warned that the platform could resemble a modern, crypto-flavored variant of contestants’ stunts from reality shows. Another commentator drew a parallel to dystopian tropes, noting the stark power imbalance between high-stakes promotions and participants willing to take on risky or degrading tasks for a payout.

As Pump.fun frames it, the platform exists to channel human energy and financial rewards across a global network, enabling participants to pursue bounties for virtually any deliverable. Open listings include tasks with captions and explicit deliverables, requiring video proof or other verifiable evidence to qualify for payment. The open-bounty model relies on a blend of creator trust, platform oversight, and escrowed funding to mitigate risk and ensure accountability.

Platform listings show the breadth of creative possibilities—and risks. One task offers a $3,572 bounty to spray-paint the ticker symbol “$memecoin” on a car and ignite it, provided the participant dons a memecoin mascot and documents the entire process. Another listing proposes a $2,630 bounty for tattooing the ticker symbol “$boutywork” on a participant’s forehead, with a video proof requirement. Each bounty is structured with a deadline, deliverables, and a payout condition if approved by Pump.fun’s review process.

At present, Pump.fun’s bounty pool is far from empty, but a sizable portion remains unclaimed. The platform’s public view shows $115,000 in unclaimed rewards while listing 225 live bounties and 509 submissions from participants. The sheer scale of interest illustrates how quickly meme economies can incubate incentive campaigns when combined with crypto funding and a streamlined escrow workflow.

Key takeaways

• Pump.fun has launched an open bounty marketplace on Solana that pays crypto rewards for promotional tasks, with funds held in escrow and reviewed by the platform.
• High-profile bounties include a $57,000 skydiving stunt into a World Cup match and a $25,000 interview with the family of a killer—highlighting the platform’s willingness to fund extreme promotional acts.
• As of reporting, there is about $115,000 unclaimed across 225 active bounties and 509 total submissions, signaling strong participant interest but ongoing liquidity concerns for some tasks.
• Moderation and safety concerns persist, with Terms indicating that bounties deemed spam by social platforms may be disallowed and critics warning about potential exploitation or legal exposure.
• The marketplace illustrates a broader dynamic: meme-driven incentives can rapidly mobilize large-scale marketing stunts, but the ethical and regulatory implications remain unsettled.

A new marketplace for memecoin stunts

Pump.fun positions the platform as an open marketplace to “complete bounties for ANY task and leverage the power of humans & money across the globe.” Submissions are reviewed by Pump.fun, and funds stay in escrow until a bounty is accepted and paid out. This model aims to provide a structured pathway for creative marketing while preserving a check on submissions through defined deliverables and expiration windows. In its Terms, the company makes clear that tasks that may constitute spam on other networks are not allowed, signaling an intent to set some boundaries around the kinds of stunts allowed on the platform.

Notable listings and what they reveal about incentive design

Several listed bounties underscore the carnival-like quality of crypto marketing, but also the potential for harm. A task offering $3,572 encourages painting a car with the ticker symbol for a memecoin and then setting it on fire, with the participant required to wear a memecoin mascot and film the process. A separate offer of $2,630 seeks participants willing to tattoo the ticker “$boutywork” on their foreheads, accompanied by video proof. Each task has a defined deadline and deliverables, and all are subject to Pump.fun’s review and escrow-based payout model.

Beyond these spectacle-driven promotions, other high-value listings reveal a more provocative edge. The $25,000 bounty to interview the family of Henry Nowak’s killer is a stark example of how meme-driven campaigns can intersect with real-world narratives, raising questions about consent, privacy, and the line between marketing and sensationalism. These listings illustrate how the platform acts as a rapid-launchpad for creative, if controversial, promotional campaigns that leverage crypto as a payoff mechanism.

Community responses have been mixed. Some users criticize the platform for wagering with vulnerable participants—calling it an extreme form of entertainment economics—while others see it as a new front in the evolution of meme-driven marketing and incentive design. For now, Pump.fun’s escrow-backed framework and explicit deliverables provide a level of guardrails that could help distinguish legitimate campaigns from reckless stunts, but the long-term viability will hinge on how well safety, consent, and legal risk are managed as the catalog of tasks grows.

“This is a horrible market. It’s like playing with poor people’s lives and paying them to entertain you.”

Meanwhile, other comments captured the surreal nature of the platform’s offerings. “Yep, reminds me of Squid Game,” one observer remarked, underscoring the sensational vibe that such bounty listings have cultivated within crypto communities. Whether these reactions signal skepticism or curiosity, they reflect a broader tension between provocative marketing and responsible promotion in a space where incentives are amplified by cryptocurrency rewards.

As with any new incentive system, the key questions will revolve around moderation, safety, and the legal environment. Pump.fun’s Terms explicitly aim to filter out spam and ensure that tasks meet acceptable standards, but observers will be watching to see how these rules are enforced as the bounty pool scales and as more users participate with diverse risk appetites.

For investors and builders, the platform’s emergence signals a broader trend: meme-powered incentive models can accelerate marketing reach far beyond traditional channels, often at a rapid pace. Yet the authenticity and sustainability of such campaigns will ultimately depend on governance, participant protection, and clear boundaries around what constitutes acceptable promotional activity in different jurisdictions.

Source: Pump.fun

Related coverage: South Korea police probes Polymarket users over illegal gambling claims, illustrating how regulatory scrutiny looms over crypto-backed promotional activities and prediction markets.

TLDR:

• 83% of altcoins on Binance are trading below their 200-DMA, one of the lowest readings this cycle.
• TOTAL3 has dropped to roughly $670B, shedding around $520B from its peak during the current cycle.
• Altcoin weakness has persisted since October 2025, with 60–90% of assets below their 200-DMA consistently.
• Bitcoin fell nearly 4% while Nasdaq dropped 4.7%, dragged lower by AI and semiconductor stock weakness.

The altcoin market is facing severe pressure as $520 billion in capitalization has evaporated since October 2025. Bitcoin dropped nearly 4% in a single session, while the S&P 500 fell 2.6% and the Nasdaq lost 4.7%.

Technology stocks, particularly AI and semiconductor names, led the broader selloff. Against this backdrop, altcoins have continued to lag behind the wider market recovery.

83% of Altcoins Trade Below Key Technical Level

Data from Binance shows that 83% of listed altcoins are now trading below their 200-day moving average. This reading ranks among the lowest levels recorded during the current market cycle. The 200-DMA is widely regarded as a reliable gauge of long-term trend direction.

The weakness is not a recent development. Since October 2025, the share of altcoins below their 200-DMA has ranged between 60% and 90% consistently.

That persistent range reflects a structural breakdown rather than a short-term dip. Few assets in this segment have managed to hold above the key threshold.

Analyst Darkfost noted the severity of the situation in a post on X, stating: “83% of Altcoins below 200-DMA as $520B vanishes from the Altcoin market.”

The observation draws attention to how broadly the damage has spread across the altcoin market. It is not isolated to a handful of smaller tokens.

Moreover, the current weakness extends across assets of varying market capitalizations. Both mid-cap and smaller altcoins have struggled to gain traction.

Trading volumes have also remained subdued, offering little indication of buyer conviction in the near term.

TOTAL3 Drops to November 2024 Valuation Levels

TOTAL3, which measures the combined market cap of altcoins excluding Ethereum, has fallen to roughly $670 billion.

That figure represents a loss of approximately $520 billion from its peak during this cycle. The index now sits at valuations last seen in November 2024.

The decline brings the altcoin market back to a period before many anticipated a broad rally. Much of the capital that entered during late 2024 and early 2025 has since rotated out or been lost. Recovery to previous highs would require a substantial shift in market sentiment.

Historically, conditions of extreme pessimism have preceded meaningful turning points in the altcoin market. In March and December 2024, nearly 90% of altcoins traded above their 200-DMA, a breadth level not seen since 2017. That level of expansion often signals an overheated market rather than a foundation for continued gains.

Opportunities in past cycles have tended to emerge when pessimism is at its deepest. Whether the current environment represents that kind of floor remains to be seen. For now, the data paints a picture of continued structural weakness across the altcoin space.