Despite that, people sent the creator over 8.8 ETH (almost $29,000) for the project's "pre-sale", even as they repeated on Twitter that the project was a scam and that no one should buy it.
Project promising to rug pull raises almost $29,000
FixedFloat exchange hacked again
FixedFloat acknowledged the theft in a Twitter post, and blamed the same thieves. They claimed that this theft was enabled by a vulnerability in a third-party service.
Solana faces wave of drain attacks linked to trading bots including Solareum
Solareum later wrote that they would be closing the project, and deleted their website. This drew some criticism from users who accused them of doing nothing to investigate the hack, or even being responsible themselves. The project wrote on Twitter, "We at #SOLAREUM team can clarify that we DO NOT steal money." Ah, well, in that case.
Other bots may have been involved in the theft, though it's not clear at this point. Though there was some speculation that a trading bot called BonkBot was to blame, that seems to have been unfounded.
The total theft amount is not clear, but exceeds $500,000.
Prisma Finance hacked for $12 million; attacker makes detailed demands
Plasma paused the protocol after detecting the attack.
The first attacker, who stole the bulk of the assets, sent an on-chain message to Prisma claiming that they had performed a "whitehat rescue", and inquired about returning the funds. In later messages, however, they asked the project to answer questions about their security practices and projects' responsibilities to users to prevent attacks. The attacker then transferred the stolen funds to Tornado Cash — indicating their return is unlikely.
In another message, the attacker was angry that Prisma had not expressed gratitude to them or remorse to their users, and was angry they had used terms like "exploit" and "attack" in their description of the incident. They demanded that the team reveal their identities, apologize, and thank the attacker in an online press conference.
Sam Bankman-Fried sentenced to 25 years in prison
The sentence follows his conviction on all seven felony charges in November 2022 — a decision reached by the jury within hours of beginning their deliberations.
Bankman-Fried intends to appeal the conviction.
- Minute Entry for proceedings held before Judge Lewis A. Kaplan: Sentencing held on 3/28/2024 for Samuel Bankman-Fried [archive]
LENX co-founder accused of $10 million rug pull
One of the co-founders, known only as "Paul", claimed on Discord that he was "trying to investigate" the movement of funds, which have been blamed on the project's other co-founder, John Kim.
Conversations on Discord suggest that a remaining $3 million in treasury funds were protected, and that the remaining LENX team may have been able to convince Binance to freeze the account that received stolen funds. However, little has been verifiably confirmed to date.
LENX is backed by the Frax Finance lending protocol.
KuCoin and founders criminally charged
According to prosecutors, they tried to conceal that the exchange had customers from the United States in order to claim that they were exempt from US anti-money laundering laws. They also marketed KuCoin as a KYC-optional exchange where customers from the US could operate unverified accounts.
The charges against the founders carry maximum sentences of five years in prison.
- "Prominent Global Cryptocurrency Exchange KuCoin And Two Of Its Founders Criminally Charged With Bank Secrecy Act And Unlicensed Money Transmission Offenses", U.S. Attorney's Office, Southern District of New York [archive]
"Munchables" crypto game exploited for $62.5 million
Things went awry in the land of the schnibbles and snuggeries when an attacker siphoned around 17,400 ETH ($62.5 million). Various descriptions of the attack circulated, with blockchain sleuth zachxbt attributing it to a recently hired developer, and crypto developer 0xQuit claiming the theft appeared to have been "planned since deploy".
Some began discussing the possibility that the Blast layer-2 blockchain might forcibly roll back the chain to "undo" the hack. Some have argued this is contra to the crypto ethos or would set a bad precedent, while others have argued that as a blockchain focused more on gaming and experimentation and less on decentralization and other facets of crypto ideology, it would be a reasonable step.
Some hours after the attack, the exploiter was convinced to return the funds.
Curio RWA project suffers $16 million exploit
A bug in the project's Ethereum smart contract enabled an attacker to mint 1 billion of the project's CGT governance token. Although the tokens were notionally priced at around $40 million, the loss to the project was estimated at closer to $16 million.
Curio DAO announced that they intended to compensate users affected by the theft over a year-long period.
Solana memecoin frenzy sparks trend of incredibly racist meme tokens
The tokens became so popular that projects showing newly-released tokens, like DEXScreener, became full of such tokens. DEXScreener released a statement on Twitter to say that "We'll be reviewing our token profile moderation policy in the coming days. We won't be the gatekeepers of what happens on-chain, but we're definitely not here to spread hate." The replies to the tweet were, predictably, full of people accusing DEXScreener of "censorship" and "going woke".
Previously rug-pulled Lucky Star Currency project somehow rugs again
You almost have to admire the tenacity.
TICKER project developer steals $900,000
After the thief was identified by blockchain sleuth zachxbt, they posted a long message on Twitter, writing, "im not sorry for any of you, tbh. you are all morons if you believe all it needs to make it here is to send your money to a custodial address and get rich". The thief later spent some of the money on Milady NFTs and memecoins.
zachxbt stated that he had identified the developer, including his full name, location, and other details. He encouraged those who were scammed to contact him if they were interested in pursuing legal action.
Super Sushi Samurai exploited by whitehat for $4.6 million
The attacker contacted the project shortly after the theft, claiming to be a whitehat. They wrote, "Hi team, this is a whitehat rescue hack. Let's work on reimbursing the users." Super Sushi Samurai later confirmed that the funds had been returned, minus a 5% "bounty". The team also gave the whitehat an additional 2.5% in SSS tokens and land, and brought them on to the project team as a tech adviser.
AirDAO exploited via social engineering attack
AirDAO announced the theft the following day, and stated that they were working to track and freeze stolen funds. They also offered the attacker a 10% "bounty" if they chose to return the stolen assets.
Dolomite exchange exploited for $1.8 million
An attacker apparently discovered a reentrancy bug allowing them to drain user funds from those who had approved the old contract. Altogether, around $1.8 million was taken before the team disabled the contract. The attacker quickly tumbled the stolen funds through Tornado Cash.
SEC launches investigation into Ethereum Foundation
Although the SEC has agreed that bitcoin is a commodity and not a security, it has been hesitant to make similar explicit statements about ETH. Designation as a security could be devastating to the Ethereum project and to ETH, which is the second most popular cryptocurrency to bitcoin.
Bitcoin flash crashes on BitMEX
The incident underscores the thinness of the bitcoin markets on some cryptocurrency exchanges, and the ease with which a few whales can manipulate token prices.
BitMEX used to be among the largest cryptocurrency trading platforms, though its popularity diminished after its founders were hit with criminal charges in 2020 for violations of the Bank Secrecy Act.
Slerf memecoin meltdown only adds to mania
Thanks to the aforementioned frenzy, the project managed to raise $10 million in the presale. However, things went sideways when the developer accidentally burned the $10 million by sending them to an address where they would be permanently inaccessible. "oh fuck", the developer wrote ominously on Twitter, before explaining their mistake.
Some speculated that the screwup may have been a marketing ploy, in which case it was very successful, because the token went on to post more than $2.7 billion in trading volume over a 24-hour period — more than the entire ETH trading volume in that period. The monumental error by the developers seemed to have no damper on the overall frenzy around memecoins, or even produced the opposite effect.
Surely this trend won't end badly.
Wilder World game suffers $1.8 million theft, blames contractor
The project blamed the theft on a previous contractor who had the private key. They also explained that the attacker seemed to be a developer based on the fact that they had "specialized knowledge of ZERO's internal security systems".
Phisher impersonating influential crypto trader in Twitter replies scams over $2.6 million
In one of the real Ansem's tweets, Ansem wrote "i dont launch coins bros" — nevertheless, followers eager to get in early on a new memecoin clicked a link offering a presale and had their wallets drained.
Altogether, people lost $2.6 million to the scam. One individual lost $1.2 million.
Remilia Collective reports multi-million dollar hack
The attacker stole around 490 ETH (~$1.8 million) and $58,000 USDC, along with more than 130 Milady NFTs, 320 Remilio NFTs, and hundreds of derivative tokens issued on the NFTX platform. Based on floor prices, the assets are valued at north of $6 million.
The mechanism of the attack is still uncertain, though Fang has said he suspects malware that could have intercepted credentials to his Bitwarden password manager. Some have expressed skepticism around the "hack", suggesting it could have been inside job. The Remilia group had suffered a separate $1 million loss in September 2023 — blamed on a rogue developer — and failed to implement many security safeguards after that incident.
NFPrompt discloses hack
The platform announced on March 15 that it had suffered a "critical security incident" that it attributed to "a group of hackers" who were able to gain access to funds belonging both to the project's users and the project itself. They did not disclose how much was taken.
The project announced that it was working with the FBI, and had contacted centralized exchanges to ask them to freeze stolen funds.
Someone accidentally burns $1.36 million Tether
Most experienced crypto users have adopted the habit of sending small test transactions before transferring large amounts of tokens, to first check that they're using the correct address. Oddly, this person did so in this case, but then went right ahead and transferred the remaining tokens to the erroneous address.
The person may have lucked out that they were using a centralized stablecoin like Tether, whose operators hold a substantial amount of control over freezing, destroying, and creating new Tethers — and could feasibly replace the burned tokens.
Mozaic exploited for $2 million, recovers 90%
According to MozaicFi, the theft had been perpetrated by a rogue developer who was able to gain access to a private key held by a core team member. They also claimed that a simultaneous large sale of the Mozaic token resulted in cascading liquidations.
In good news for the project, the attacker moved around 90% of the stolen funds to MEXC, a centralized cryptocurrency exchange that was able to freeze the thief's access to the funds.
MOBOX lending platform exploited for $750,000
Massachusetts prosecutors seek to seize $2.3 million from crypto romance scam
- "United States Files Forfeiture Action to Recover Cryptocurrency Traceable to Pig Butchering Romance Scam", United States Attorney's Office, District of Massachusetts [archive]
Phishing attack drains $2 million from one victim
Incognito Market drug marketplace pulls multi-million dollar double scam
Making matters worse, on March 10 the website posted a message reading, "Yes, this is an extortion !!" They wrote that, although the platform promised to "auto-encrypt" messages between buyers and sellers, and auto-delete after an expiry date, messages were not encrypted or deleted. They demanded that users pay an additional $100 to $20,000 to have their information removed from the dataset, which they promised to release at the end of May. "Whether or not you and your customers' info is on that list is totally up to you."
The tactic is reminiscent of that of ransomware groups, which often demand double fees: one from victims of hacks first to regain access to their systems, and another in exchange for a promise to destroy stolen data.
- Incognito Darknet Market Mass-Extorts Buyers, Sellers, Krebs on Security [archive]
Kickstarter's bizarre "pivot to blockchain" spurred by secret $100 million Andreessen Horowitz investment
Crowdfunding website Kickstarter surprised and dismayed many of its users in December 2021 when they announced they would be moving the product to the blockchain in December 2021 for... reasons. That blockchain would just so happen to be the relatively unknown Andreessen Horowitz-backed Celo blockchain. "How this will actually work, beyond Kickstarter being able to yell 'blockchain' like a spell to summon investors ... is unclear," wrote Tom McKay at Gizmodo.
He probably didn't realize how right he was, but now it's been revealed that KickStarter was able to land a $100 million investment from Andreessen Horowitz with handwavy proclamations about the blockchain that its own COO didn't seem to quite understand.
The company seems to have since given up on its blockchain ambitions — in no small part thanks to user revolt. It seems that $100 million windfall didn't include any terms actually requiring Kickstarter to follow through.
Twitter phishers steal over $46 million from 57,000 victims in February
The largest individual loss was the phishing attack against kirilm.eth, who had over 180 million $BEAM tokens notionally worth over $5 million drained from their crypto wallet. The attacker sold the tokens for around $4.5 million.
The total amount stolen is down slightly from January, in which $55 million was taken. Altogether, scammers have stolen over $100 million via Twitter phishing alone in the first two months of 2024.
Crypto4Winners investment firm claims funds were stolen
The company had paused withdrawals the previous day, and has not re-enabled them. They also have not disclosed the amount that was allegedly stolen.
Crypto4Winners claims it has earned 377% returns on customer investments since 2019, producing 3–20% monthly returns.
The company is co-owned by Luc Schiltz, who was sentenced to six years in prison in 2017 for defrauding victims of over $1.5 million through various investment frauds. He was released after two years, and quickly started the Crypto4Winners project after.
Unizen platform hacked for $2.1 million
The project team sent on-chain messages to the attacker, offering a 20% "bounty" for the return of the remaining funds.
WOOFi hacked for $8.75 million
Blockchain security firms detected the attack quickly, and the project team paused the project's smart contract within fifteen minutes, but not before the millions were stolen. They contacted the attacker via an on-chain message to offer a 10% "bounty", later threatening that they had a "strong lead that we think will soon reveal the identity of the exploiter".
- Woofi, Rekt [archive]
- "WOOFi sPMM exploit post-mortem", WOOFi [archive]
"The AI Protocol" burns tokens after holder suffers $4.3 million theft
Blockchain sleuth zachxbt was able to coordinate with the project to organize a community governance vote to burn the stolen tokens before the attacker was able to cash out. Although this doesn't return the stolen funds to their original owner, it at least keeps the attacker from profiting.
Shido exploited for at least $3.3 million
Although the stolen tokens were nominally priced at $35 million, the massive theft caused the price to plummet 94%. The attacker has converted the stolen tokens to around 956 ETH ($3.3 million).
The Shido team announced that they would be trying to offer a "bounty" to the hacker.
Seneca Protocol bug enables at least $3 million in stolen user funds
Making things worse, although the project's smart contract inherits the Pausable
module that should allow the Seneca team to halt the malfunctioning code, they never implemented the function, meaning there's no way for them to stop the thefts. Instead, individual users must each revoke access to the flawed contract.
"Crypto inheritence" project Serenity Shield hacked, token price plummets 99%
An attacker stole 6.9 SERSH tokens from a MetaMask wallet belonging to the project. Although the tokens were ostensibly priced at $5.6 million, the thief was only able to sell them for around $586,000.
Serenity Shield confirmed the breach, and encouraged people to stop trading $SERSH as they planned to relaunch the token. "Rest assured, we are deploying all necessary safety measures to ensure a foolproof system," they wrote. This time it will be secure, they promise.
The team also sent a message to the hacker, offering a 15% "bounty" and a promise not to pursue legal action in exchange for the return of the stolen funds.
According to crypto sleuth zachxbt, the attack seems to be linked to exploits of OKX (December 2023) and Concentric (January 2024).
- Tweet by Serenity Shield [archive]
- Zachxbt on Telegram [archive]
- On-chain message by Serenity Shield to the hacker [archive]
Scammers hack Twitter account of late actor Matthew Perry, solicit "donations" for "substance abuse charity"
Some scammers were able to compromise the Twitter account belonging to the Friends star Matthew Perry, who passed away in October 2023. He had spent much of his life battling addiction, and his death was drug-related.
The scammers took advantage of this to share crypto addresses that they claimed would funnel donations to the real Matthew Perry Foundation, which actually tries to help those battling addiction. However, in a post on Perry's other social media accounts, the Foundation clarified that they had nothing to do with the wallets or the Twitter posts, and described the website as "fraudulent".
tea.xyz causes a flood of spam pull requests to open source projects
A project called tea.xyz promised people they could "get rewards for [their] open-source contributions", complete with a flashy website describing how it would "enhance the sustainability of open-source software".
So far, it's achieved the exact opposite. Promising to reward open source contributors with crypto tokens, the project asked users to verify their access to open source projects by merging in a YAML file containing their crypto wallet address. This kicked off a flood of pull requests to prominent, often non-crypto-related open source projects by people who had never contributed to the project (or, often, any open source project), but who wished to merge in a file describing them as a "code owner".
Particularly impacted by this project was the open source blogging platform Ghost, which was used as an example in the demo video released by tea.xyz, and which received several PRs of this kind. A somewhat flummoxed maintainer of the repository replied to one PR: "[I]n practice the TEA project is not helping to support the Ghost project, but is instead causing a rush of self-serving PRs to be submitted to cash-in on other people's work. ... This why people hate on crypto." A maintainer of another unrelated open source project called "ghost" also reported receiving an influx of spam PRs.
This is not the first time crypto has generated massive Github spam, although another recent incident was (blessedly) mostly limited to open-source crypto projects and didn't waste the time of non-crypto-related projects as this one has.
- "The disappointing tea.xyz", Connor Tumbleson [archive]
- Github pull request for Ghost [archive]
$440,000 stolen as MicroStrategy's Twitter account is hacked
Although Saylor has been publicly critical of Ethereum, that didn't seem to raise flags among those eager to receive an airdrop of the Ethereum-based "MSTR" token that the company's Twitter account claimed they had just launched. Those who fell for the phishing link were redirected to a website that spoofed the real MicroStrategy website, with malicious code that drained funds.
Around $440,000 was stolen thanks to the fake announcement, with the majority of it coming from one wallet that was drained of a variety of tokens notionally worth around $425,000.
Dechat announces its token launch with a link to the wrong token
"You clowns literally linked a honeypot for your own token launch," wrote crypto sleuth zachxbt. Some users replied that they had lost money to the erroneous link.
Dechat quickly removed the post and created a new one with a corrected link. They also promised to reimburse users who had lost money to the honeypot.
BitForex shuts off website after $57 million withdrawal
The withdrawals were first noticed by blockchain detective zachxbt, who also noted that the exchange has stopped processing withdrawals and has not been replying to customer support inquiries.
It seems likely that the outflows were an exit scam rather than an outside attack, particularly given the lack of communication and somewhat shady status of the exchange. The firm faced regulatory scrutiny in Japan in mid-2023 for operating without a license, and has been accused of inflating its trading volume. Its CEO resigned in January, but promised a new team would be taking over.
"Fully private" Aleo blockchain accidentally sends out copies of users' identification documents
A user posted on Twitter that they had received an email with someone else's identification. "That makes me wonder, if I have someone else's KYC document, who else have you sent mine to?" Another person replied to the thread that they had experienced the same thing.
Aleo acknowledged their screw-up on social media, claiming that only ten individuals were impacted, and that it had happened thanks to a "copy/paste error in email metadata".
- "Zero-knowledge chain Aleo faces privacy leak issues", CryptoBriefing [archive]
Crypto tumbler Tornado Cash suffers code exploit, putting funds at risk
The code leaks private notes associated with deposits to a "private malicious server" owned by the person who initiated the code change. Private notes on Tornado Cash are the keys that allow a person to later withdraw the funds they have deposited into the mixing service.
This is not the first time DAO governance has gone wrong for Tornado — in May 2023, the project underwent a hostile takeover via malicious code that went unnoticed.
Myanmar-based romance scam operation pulls in $100 million in less than two years
Many of the workers for the romance scam group are themselves victims of human trafficking. The operation is based in a "compound" near Myanmar's border with Thailand, and researchers estimate that thousands of trafficked workers operate the scam from the "self-contained city".
The scam may put more pressure on Tether, whose role in human trafficking and high-volume romance scam operations has been scrutinized more heavily in recent months and years. Tether has frozen some assets belonging to romance scammers in the past, but remains the token of choice for many of these groups.
- "$100mn in crypto payments traced to Myanmar-based 'scammers'", Financial Times [archive]
RiskOnBlast gambling platform rug pulls for $1.3 million
The team behind Blast had even helped to promote the RiskOnBlast platform, tweeting from its official account that Blast was "a new challenger" in the ecosystem with "undeniable" potential.
On February 25, the platform drained more than 420 ETH (~$1.3 million) from more than 750 user wallets on their platform. The project's anonymous team then laundered the funds through various services and exchanges. All social media accounts for the project were taken offline.
Australian disappears with more than US$585,000 erroneously transferred to his cryptocurrency account by OTCPro
OTCPro didn't notice their error until February 4, by which point Chai had already disappeared. They were able to recoup some funds that Chai had left in the OTCPro account, putting their total loss at around AU$490,000 (US$320,000).
A judge issued an injunction to try to prevent Chai from leaving the country, and issued a freeze on his assets. However, a freeze may be ineffective depending on if and how Chai has laundered the funds.
Blueberry Protocol narrowly avoids $1.3 million hack
About 457.7 ETH ($1.35 million) was drained from the project, but 366.6 ETH ($1.08 million) of that was able to be returned. The remaining ~91 ETH (~$265,000) was lost to validator payments.
Blueberry paused their protocol as they investigated the hack, and stated that they "aim for a full repayment to users as the goal".
DeezNutz_404 hacked for $170,000
One thing that keeps me from ever trying my hand as a crypto project hacker is that if I made $170,000 from exploiting a project called "DeezNutz_404", I would immediately be caught because I wouldn't be able to resist telling everyone I know that I'd just made enough money to not have to work for a couple years by exploiting deez nuts.
Anyway, there was a bug in their code that allowed an attacker to mint infinite tokens and steal around 58.65 ETH (~$170,000).
Axie Infinity co-founder suffers $9.5 million loss after wallet compromise
Some were briefly concerned that Axie Infinity's Ronin Bridge had been hacked (again), since the funds moved out of the bridge. Jihoz and others were quick to emphasize that the bridge had not been affected, and it was simply a personal wallet compromise.