Decentral Block Post

The bounty offer to recover stolen funds from Sui-based decentralized exchange (DEX) Cetus closely resembles a successful strategy used by a Solana project three years ago.

It turns out that Cetus shares the same development team as Crema Finance, a Solana-based DeFi project that suffered a $9-million hack in 2022 but recovered most of the funds by negotiating with its hacker. Now, Cetus is relying on the same strategy.

Cetus is asking the hacker to return all but $6 million, or 2,324 Ether (ETH), of the stolen funds in exchange for a promise not to pursue legal action. The protocol lost $223 million to an exploit on May 22.

The size of the bounty has sparked backlash from users, with many calling for a formal compensation plan instead. Several community members argue that even if funds are recovered, most of the damage has already been done — especially to holders of the CETUS token, which plummeted in value following the incident.

Meanwhile, Sui validators are also under fire for their role in freezing the funds. The move is aimed at aiding recovery, yet critics say it exposes centralization risks in the network.

In this week’s episode of Byte-Sized Insight, on Decentralize with Cointelegraph, we break down a pivotal moment for US crypto legislation. 

In a 66–32 procedural vote on May 19, the US Senate advanced the GENIUS Act, a landmark bill aimed at establishing a comprehensive regulatory framework for stablecoins. Meanwhile, across the Capitol, Representative Tom Emmer reintroduced the Blockchain Regulatory Certainty Act, backed by bipartisan support.

Breaking down GENIUS

The GENIUS Act — short for “Guiding and Establishing National Innovation for U.S. Stablecoins Act” — seeks to answer foundational questions around stablecoin issuance and oversight.

“It defines this idea of a payment stablecoin,” explained Rashan Colbert, director of US policy at the Crypto Council for Innovation, in this week’s interview. Colbert emphasized that the bill doesn’t stop at definitions. 

By this, he’s referring to guidelines on who can be permitted issuers like bank subsidiaries, credit unions and approved non-bank entities.

Digital asset lender Ledn is transitioning to fully collateralized Bitcoin lending and discontinuing support for Ethereum, in moves designed to consolidate its BTC-focused business and further safeguard client assets against credit risks.

In adopting a full custody structure for Bitcoin (BTC) loans, Ledn will no longer lend out client assets to generate interest, the company disclosed on May 23. Instead, Bitcoin collateral will remain under full custody by Ledn or one of its designated funding partners. 

“This means assets aren’t rehypothecated, reused, or loaned out to generate yield,” Ledn co-founder and CEO Adam Reeds told Cointelegraph.

Reeds said the move brings the company back to its roots and aligns more closely with Bitcoin’s founding principles.

“Bitcoin was created as a direct response to the risks of fractional reserve banking and unchecked use of client assets to generate interest,” said Reed, adding:

Spot Bitcoin exchange-traded funds (ETFs) in the United States are heading for a record-breaking month, helping push Bitcoin to new all-time highs amid rising institutional demand.

The US-listed spot Bitcoin (BTC) ETFs recorded more than $1.5 billion in combined inflows over a two-day period, with $608 million on May 21 and $934 million on May 22, according to data from Sosovalue.

A repeat performance of the past two days’ inflows would see monthly inflows surge to $6.68 billion, surpassing the monthly record of $6.49 billion from November 2024.

Related: German gov’t missed out on $2.3B profit after selling Bitcoin at $57K

ETF inflows helped Bitcoin rise to a new all-time high of $112,000 on May 22 before retracing to above $110,700 on May 23, up over 19% in the past week, TradingView data shows.

Singapore-based artificial intelligence firm Genius Group has added more Bitcoin to its corporate treasury after being temporarily banned from doing so.

In a May 22 announcement, Genius Group explained that it has resumed accumulating Bitcoin (BTC) following a favorable ruling by the US Court of Appeals. It follows Genius Group being temporarily barred from expanding its Bitcoin treasury after a US court order had banned it from selling shares, raising funds and using investor funds to buy more BTC.

Genius Group announced it increased its Bitcoin Treasury 40% with the purchase of 24.5 BTC, worth around $2.7 million. The company now holds 85.5 BTC acquired for a total of $8.5 million, at an average price of $99,700 per coin.

“We are pleased to be able to begin the task of rebuilding shareholder value from the damage caused by the legal actions of third parties, and delivering on our 2025 plan,” the company’s CEO, Roger Hamilton, said.

Related: Swedish health firm jumps 37% on first Bitcoin buy, China EV seller to buy 1K BTC

Cetus is offering a $6 million white hat bounty in an effort to recover $220 million in stolen digital assets, while emergency responses from the Sui Network have raised concerns about decentralization.

Sui-native decentralized exchange (DEX) Cetus was exploited for over $220 million worth of cryptocurrency on May 22. However, Cetus managed to freeze $162 million of the stolen funds shortly after.

Cetus has since offered a white hat bounty of up to $6 million for the exploiter for returning the stolen 20,920 Ether (ETH), worth over $55 million, along with the rest of the stolen funds currently frozen on the Sui blockchain.

“In exchange, you can keep 2,324 ETH ($6M) as a bounty, and we will consider the matter closed and will not pursue any further legal, intelligence, or public action,” Cetus wrote in a message embedded in a blockchain transaction on May 22.

However, Cetus will “escalate with full legal and intelligence resources” if these assets are off-ramped or sent to cryptocurrency mixers and not returned promptly.

Hyperliquid, a decentralized perpetuals exchange operating on its own layer-1 blockchain, has submitted formal comments on 24/7 derivatives trading to the United States Commodity Futures Trading Commission (CFTC).

In a May 23 X post, Hyperliquid Labs announced that it has “submitted two comment letters to the [CFTC] in response to its recent Requests for Comment on perpetual derivatives and 24/7 trading.” The team behind the decentralized exchange (DEX) added:

Hyperliquid stated that it is committed to the advancement of the decentralized finance (DeFi) space. The team also claimed that its implementation “exemplifies how core DeFi principles can be put into practice to enhance market efficiency, market integrity, and user protection.”

Related: CFTC exodus: Fourth commissioner to depart 'later this year'

CFTC’s 24/7 derivatives plans

Hyperliquid’s remarks follow CFTC Commissioner Summer Mersinger recently saying that crypto perpetual futures contracts could receive regulatory approval in the US “very soon.” Perpetual crypto futures “can come to market now,” she said.

Decentralized finance (DeFi) platforms have a major cost advantage over traditional banks when it comes to onboarding new users, according to Anton Bukov, co-founder of decentralized exchange (DEX) 1inch.

Speaking at a panel during Dutch Blockchain Week on May 22 in Amsterdam, Bukov said traditional banks spend between $100 and $300 per user to verify documents and set up accounts. Online banks, he said, spend about $20 to $30. In contrast, DeFi requires almost nothing beyond a smartphone and internet access.

“Onboarding to DeFi literally costs zero,” Bukov said. “You don’t need brick-and-mortar infrastructure or lengthy verification processes. Just connect and transact.” 

Bukov said that this gives DeFi an edge over traditional financial institutions in reaching the 1.4 billion unbanked people who remain excluded from traditional finance due to high onboarding expenses.

Reaching 1.4 billion unbanked users

“That’s why we have 1.4 billion people on the planet who are unbanked. No one’s going to invest those hundreds or tens of dollars into them because they will never return to them,” Bukov added. 

Key points:

Bitcoin buyer interest remains strong at all-time highs, contrasting with the first touch of $100,000 in 2024.

The BTC price uptrend “may continue” as a result, CryptoQuant analysis concludes.

Bitcoin short-term holders are firmly in the black in a further potential bull market boost.

Bitcoin (BTC) buyers remain dominant on exchanges as all-time highs are met with unusual optimism.

Some of the biggest banking companies in the US are reportedly exploring a team-up to launch a crypto stablecoin.

Companies owned by JPMorgan, Bank of America, Citigroup and Wells Fargo have discussed the possibility of jointly issuing a stablecoin The Wall Street Journal reported on May 22, citing people familiar with the matter.

Other financial institutions linked to the potential stablecoin include Early Warning Services, the parent company of digital payments network Zelle, and the payment network Clearing House.

The discussions are still in the early stages, and a final decision on the project could change depending on the regulatory environment and the demand for stablecoins.

A JPMorgan spokesperson told Cointelegraph the company had no comment. Bank of America, CitiGroup, and Wells Fargo did not immediately respond to requests for comment.

Artificial intelligence firm Anthropic has launched the latest generations of its chatbots amid criticism of a testing environment behaviour that could report some users to authorities.

Anthropic unveiled Claude Opus 4 and Claude Sonnet 4 on May 22, claiming that Claude Opus 4 is its most powerful model yet, “and the world’s best coding model,” while Claude Sonnet 4 is a significant upgrade from its predecessor, “delivering superior coding and reasoning.”

The firm added that both upgrades are hybrid models offering two modes — “near-instant responses and extended thinking for deeper reasoning.”

Both AI models can also alternate between reasoning, research and tool use, like web search, to improve responses, it said. 

Anthropic added that Claude Opus 4 outperforms competitors in agentic coding benchmarks. It is also capable of working continuously for hours on complex, long-running tasks, “significantly expanding what AI agents can do.” 

Cybercriminals are using fake Ledger Live apps to drain macOS users’ crypto through malware that steals seed phrases, a cybersecurity firm warns. 

The malware replaces the legitimate Ledger Live app on victims’ devices and then prompts the user to input their seed phrase through a phony pop-up message, a team from Moonlock said in a May 22 report.

“Initially, attackers could use the clone to steal passwords, notes, and wallet details to get a glimpse of the wallet’s assets, but they had no way to extract the funds,” the Moonlock team said.

“Now, within a year, they have learned to steal seed phrases and empty the wallets of their victims,” it added. 

One way the scammers replace the real Ledger Live app with a clone is through the Atomic macOS Stealer, designed to steal sensitive data, which Moonlock said it has found lurking on at least 2,800 hacked websites.

Photos from within US President Donald Trump’s secretive dinner for his top memecoin buyers show attendees were treated to a three-course meal and gift bags as protesters gathered outside the event to accuse Trump of profiting from the presidency.

Pictures posted online by some of the 220 largest holders of the Official Trump (TRUMP) token — one of several crypto ventures critics have said conflicts with Trump’s ethics as president — show attendees were greeted by large posters bearing “Fight Fight Fight,” which also sat atop each table, referencing the company that launched the memecoin.

The White House said it would not publish a guest list of those who attended the dinner, but Tron CEO Justin Sun, Magic Eden CEO Jack Lu and BitMart CEO Sheldon Xia were among those sharing snaps of the dinner held at the Trump National Golf Club in Virginia.

Trump Crypto Dinner！ #TrumpCoin @GetTrumpMemes pic.twitter.com/9ZredNjOEu

On the menu was a “Trump organic field green salad” to start, which was followed by a filet mignon and pan-seared halibut with mashed potatoes and vegetable medley, with a lava cake for dessert, according to two photos taken by apparent attendees seen by Cointelegraph.

Bitcoin futures open interest (OI) has hit record levels on crypto derivatives exchanges as traders anticipate the cryptocurrency will continue and reach new all-time highs. 

Bitcoin (BTC) futures open interest reached a peak of just over $80 billion on May 23, according to CoinGlass. It’s an increase of 30% since the start of May as derivatives speculators load up on leverage in anticipation of higher Bitcoin prices.

Open interest is the total number of outstanding futures contracts that allow traders to bet on the future price of Bitcoin, which have not been settled or closed, showing the total amount of current market speculation.

When OI surges, it indicates massive leveraged positions are built up in the market, with lots of traders holding large positions with borrowed money. 

If Bitcoin’s price moves against these over-leveraged positions, traders get forcibly liquidated, and the flushout can create selling pressure on Bitcoin, which can cause a rapid drop in prices and high volatility.

TL;DR

Spotting the next big crypto project before it explodes demands data, discipline and a sharp eye for real signals. This guide explores how to identify early winners by analyzing onchain metrics, tokenomics, dev activity and community traction while avoiding the common traps of hype-driven pumps and red-flag projects.

Despite the crypto space being crowded, fast-moving and full of noise, some investors manage to consistently find promising projects while they’re still under the radar.

So, how do they do it? 

Crypto trendspotters know how to read onchain data. They understand tokenomics. They read GitHub commits and follow the money. It takes more than jumping on the hype bandwagon ahead of the crowd.

This guide breaks down how to find crypto projects with real potential using lessons from past winners like Solana, Arbitrum, Chainlink and even memecoins like Pepe. Along the way, it will highlight the tools that matter, red flags to avoid and the difference between organic growth and manufactured buzz.

Shares in Swedish health tech company H100 Group AB rose 37% after it said it purchased Bitcoin for the first time as part of a new strategy, while China’s Jiuzi Holdings revealed its plan to stack 1,000 Bitcoin over the next year.

H100 said on May 22 that it spent 5 million Norwegian krone ($490,830) buying 4.39 Bitcoin (BTC) at an average purchasing price of around $111,785.

The company’s shares closed May 22 trading up 37% to 1.22 Swedish krona ($0.13) on the Nordic Growth Market following its disclosure of its Bitcoin purchase, Bloomberg data shows. 

The strong trading day recovered some losses from the past two months, during which the firm’s shares have fallen by over 46%.

The firm’s CEO, Sander Andersen, said he believes “the values of individual sovereignty highly present in the Bitcoin community aligns well with, and will appeal to, the customers and communities we are building the H100 platform for.”

Crypto perpetual futures contracts could receive regulatory approval in the US “very soon,” says outgoing Commodities and Futures Trading Commission Commissioner Summer Mersinger.

Perpetual crypto futures “can come to market now,” Mersinger told Bloomberg TV on May 22. 

“We’re seeing some applications, and I believe we’ll see some of those products trading live very soon,” she said, adding it would be “great to get that trading back onshore in the United States.” 

Mersinger, who will leave the CFTC at the end of May, said having crypto derivatives trading and regulated in the US would be a “really good thing for these markets and would be really beneficial to the industry broadly.”

Crypto perpetual futures are derivative contracts that allow traders to speculate on the price of cryptocurrencies without actually owning them. Unlike traditional futures contracts that have expiration dates, perpetual futures can be held indefinitely. They can also be traded with high leverage.

A US man operating what prosecutors called a “no questions asked” cash-to-Bitcoin conversion service has been sentenced to six years behind bars and was ordered to hand over millions of dollars. 

Boston federal court Judge Richard Stearns sentenced Trung Nguyen, from Danvers, Massachusetts, to six years in prison followed by three years of supervised release, and ordered him to forfeit $1.5 million, the Boston US Attorney’s Office said on May 22. 

Prosecutors said Nguyen ran an unlicensed money-transmitting business called National Vending between September 2017 and October 2020, which used various techniques he learned in an online course to evade authorities.

As part of the course, Nguyen was taught how to conceal his actual business from banks, crypto exchanges and state authorities by masquerading as a vending machine company that accepted cash deposits, had a list of fictional suppliers, and generally avoided using the phrase “Bitcoin” where possible.

According to prosecutors, among Nguyen’s customer base were several scam victims who were tricked into converting cash into Bitcoin (BTC) by con artists overseas, as well as a drug dealer who sent $250,000 in cash across 10 transactions in 2018.