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Arthur Hayes Proposes Rolling Back Ethereum Network to Negate $1.4B Bybit Hack

Arthur Hayes, BitMEX co-founder and major ether (ETH) holder, asked Ethereum co-founder Vitalik Buterin to rollback the network in order to assist hacked exchange Bybit, which lost nearly $1.4 billion in ether (ETH) on Friday.
«@VitalikButerin will you advocate to roll back the chain to help @Bybit_Official. My own view as a mega $ETH bag holder is $ETH stopped being money in 2016 after the DAO hack hardfork. If the community wanted to do it again, I would support it because we already voted no on immutability in 2016 [wh]y not do it again?» Hayes said on X.
Buterin was yet to reply as of time of publication.
The Bybit hack came into light on Friday when on-chain analyst ZachXBT noted suspicious outflows of over $1.4 billion from the exchange, with the attacker quickly swapping mETH and stETH for ether through a decentralized exchange.
The attacker then split 10,000 ETH to 39 different addresses and another 10,000 ETH to nine addresses, Gautham Santhosh, co-founder of Polynomial.fi, explained on X.
Bybit CEO Ben Zhou said that the hacker «took control of the specific ETH cold wallet and transferred all the ETH in the cold wallet to this unidentified address.» Zhou confirmed that the exchange «is solvent even if this hack loss is not recovered.»
One of the potential ways to address hacking is to roll back the blockchain. It involves reverting the blockchain to a state before the occurrence of a specific event, in this case, the hack. That way, malicious transactions resulting from the hack can be erased, effectively restoring lost or stolen funds. Implementing a rollback requires consensus from the network participants.
For instance, in 2016, the Ethereum network was rolled back using a hard fork to reverse a theft of $60 million in ether from The DAO (30% of all ETH in circulation back then). The hard fork split the chain into two – Ethereum and Ethereum Classic.
In 2019, Binance’s CEO Changpeng Zhao and his team considered pushing for a rollback on the Bitcoin network following a $40 million hack. However, the Bitcoin mining community criticized the idea of going back against the principle of decentralization and immutability, which are fundamental to blockchain technology.
Immutability is a security feature that prevents data from being changed after it’s added to the blockchain to make it trustworthy and tamper-proof. There are similar concerns regarding a potential Ethereum rollover.
«I wish we could roll back for the Bybit hack, I’m not against the idea. But the DAO hack was 15% of ETH with a clean recovery path. Today, a rollback would break bridges, stablecoins, L2s, RWAs and so much more. ETH ecosystem is just too interconnected now for a clean solution like 2016,» Santhosh said.
Sina 21st Capital explained that Ethereum is now stuck between a rock and a hard place.
«Ethereum is toast. They can roll back the chain and destroy what is left of the decentralization claim or allow North Korean baad actors to keep $1.4B of ETH and unleash an eternal internal battle. Either way, it is terrible,» Sina 21st Capital said on X.
Ether has dropped nearly 3% in 24 hours, but continues to trade rangebound between $2,600 and $2,800, CoinDesk data show.
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XLM Sees Heavy Volatility as Institutional Selling Weighs on Price

Stellar’s XLM token endured sharp swings over the past 24 hours, tumbling 3% as institutional selling pressure dominated order books. The asset declined from $0.39 to $0.38 between September 14 at 15:00 and September 15 at 14:00, with trading volumes peaking at 101.32 million—nearly triple its 24-hour average. The heaviest liquidation struck during the morning hours of September 15, when XLM collapsed from $0.395 to $0.376 within two hours, establishing $0.395 as firm resistance while tentative support formed near $0.375.
Despite the broader downtrend, intraday action highlighted moments of resilience. From 13:15 to 14:14 on September 15, XLM staged a brief recovery, jumping from $0.378 to a session high of $0.383 before closing the hour at $0.380. Trading volume surged above 10 million units during this window, with 3.45 million changing hands in a single minute as bulls attempted to push past resistance. While sellers capped momentum, the consolidation zone around $0.380–$0.381 now represents a potential support base.
Market dynamics suggest distribution patterns consistent with institutional profit-taking. The persistent supply overhead has reinforced resistance at $0.395, where repeated rally attempts have failed, while the emergence of support near $0.375 reflects opportunistic buying during liquidation waves. For traders, the $0.375–$0.395 band has become the key battleground that will define near-term direction.
Technical Indicators
- XLM retreated 3% from $0.39 to $0.38 during the previous 24-hours from 14 September 15:00 to 15 September 14:00.
- Trading volume peaked at 101.32 million during the 08:00 hour, nearly triple the 24-hour average of 24.47 million.
- Strong resistance established around $0.395 level during morning selloff.
- Key support emerged near $0.375 where buying interest materialized.
- Price range of $0.019 representing 5% volatility between peak and trough.
- Recovery attempts reached $0.383 by 13:00 before encountering selling pressure.
- Consolidation pattern formed around $0.380-$0.381 zone suggesting new support level.
Disclaimer: Parts of this article were generated with the assistance from AI tools and reviewed by our editorial team to ensure accuracy and adherence to our standards. For more information, see CoinDesk’s full AI Policy.
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HBAR Tumbles 5% as Institutional Investors Trigger Mass Selloff

Hedera Hashgraph’s HBAR token endured steep losses over a volatile 24-hour window between September 14 and 15, falling 5% from $0.24 to $0.23. The token’s trading range expanded by $0.01 — a move often linked to outsized institutional activity — as heavy corporate selling overwhelmed support levels. The sharpest move came between 07:00 and 08:00 UTC on September 15, when concentrated liquidation drove prices lower after days of resistance around $0.24.
Institutional trading volumes surged during the session, with more than 126 million tokens changing hands on the morning of September 15 — nearly three times the norm for corporate flows. Market participants attributed the spike to portfolio rebalancing by large stakeholders, with enterprise adoption jitters and mounting regulatory scrutiny providing the backdrop for the selloff.
Recovery efforts briefly emerged during the final hour of trading, when corporate buyers tested the $0.24 level before retreating. Between 13:32 and 13:35 UTC, one accumulation push saw 2.47 million tokens deployed in an effort to establish a price floor. Still, buying momentum ultimately faltered, with HBAR settling back into support at $0.23.
The turbulence underscores the token’s vulnerability to institutional distribution events. Analysts point to the failed breakout above $0.24 as confirmation of fresh resistance, with $0.23 now serving as the critical support zone. The surge in volume suggests major corporate participants are repositioning ahead of regulatory shifts, leaving HBAR’s near-term outlook dependent on whether enterprise buyers can mount sustained defenses above key support.
Technical Indicators Summary
- Corporate resistance levels crystallized at $0.24 where institutional selling pressure consistently overwhelmed enterprise buying interest across multiple trading sessions.
- Institutional support structures emerged around $0.23 levels where corporate buying programs have systematically absorbed selling pressure from retail and smaller institutional participants.
- The unprecedented trading volume surge to 126.38 million tokens during the 08:00 morning session reflects enterprise-scale distribution strategies that overwhelmed corporate demand across major trading platforms.
- Subsequent institutional momentum proved unsustainable as systematic selling pressure resumed between 13:37-13:44, driving corporate participants back toward $0.23 support zones with sustained volumes exceeding 1 million tokens, indicating ongoing institutional distribution.
- Final trading periods exhibited diminishing corporate activity with zero recorded volume between 13:13-14:14, suggesting institutional participants adopted defensive positioning strategies as HBAR consolidated at $0.23 amid enterprise uncertainty.
Disclaimer: Parts of this article were generated with the assistance from AI tools and reviewed by our editorial team to ensure accuracy and adherence to our standards. For more information, see CoinDesk’s full AI Policy.
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Dogecoin Inches Closer to Wall Street With First Meme Coin ETF

The first exchange-traded fund (ETF) built around a meme coin could hit the market this week, after multiple delays and much speculation.
The DOGE ETF — formally called the Rex Shares-Osprey Dogecoin ETF (DOJE) — was originally slated to debut last week, alongside a handful of politically themed and crypto-related ETFs. Those included funds tied to Bonk (BONK), XRP, Bitcoin (BTC) and even a Trump-themed fund. But DOJE’s debut never materialized.
Now, Bloomberg ETF analysts Eric Balchunas and James Seyffart believe Wednesday is the most likely launch date, though they caution nothing is certain.
“It’s more likely than not,” Seyffart said. “That seems like the base case.”
Ahead of the introduction of the ETF, DOGE has been among the top performers over the past month, ahead 15% even including a decline of 3.5% over the past 24 horus.
If launched, DOJE would mark a milestone as the first U.S. ETF to focus on a meme coin — cryptocurrencies that generally lack utility or a clear economic purpose. These include tokens like Dogecoin, Shiba Inu (SHIB) and Bonk, which often surge in popularity thanks to internet culture, celebrity endorsements and speculative trading.
Balchunas described DOJE’s significance in a post on X: “First-ever US ETF to hold something that has no utility on purpose.”
DOJE is not a spot ETF. That means it won’t hold DOGE directly. Instead, the fund will use a Cayman Islands-based subsidiary to gain exposure through futures and other derivatives. This approach sidesteps the need for physical custody of the coin while still offering traders a way to bet on its performance within a traditional brokerage account.
The ETF was approved earlier this month under the Investment Company Act of 1940, which is typically used for mutual funds and diversified ETFs. That sets it apart from the wave of bitcoin ETFs that received green lights under the Securities Act of 1933, a framework used for commodity-based and asset-backed products. In short, DOJE is structured more like a mutual fund than a commodity trust.
More direct exposure may be coming soon. Several firms have filed applications to launch spot DOGE ETFs, which would hold the meme coin itself rather than derivatives. These applications are still under review by the U.S. Securities and Exchange Commission (SEC), which has grown more comfortable with crypto ETFs since approving a slate of bitcoin products in early 2024.
The broader crypto market has shown that investor demand can outweigh fundamental critiques. Meme coins have long drawn skepticism for having no underlying value or use case, but that hasn’t kept them from drawing billions in speculative capital.
Seyffart said the ETF market is likely to follow the same path. “There’s going to be a bunch of products like this, whether you love it or need it, they’re going to be coming to market,” he said.
He added that many existing financial products serve no deeper purpose than providing a vehicle for short-term bets. “There’s plenty of products out there that are just being used as gambling or short-term trading,” he said. “So if there’s an audience for this in the crypto world, I wouldn’t be surprised at all if this finds an audience in the ETF and TradFi world.”
Whether the DOJE ETF opens the door to more meme coin funds — or just proves the concept is viable — may depend on how the market responds this week. Either way, it signals a new phase in the merging of internet culture and traditional finance.
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