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Axie Infinity co-founder suffers $9.5M loss in wallet hack

Web3 & Enterprise·February 24, 2024, 7:54 AM

Jeff “Jihoz” Zirlin, one of the co-founders of Sky Mavis, the Singapore-headquartered development firm behind both Axie Infinity and the Ronin Network, has faced a significant setback as some of his personal crypto wallets have fallen victim to a hack.

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Photo by GuerrillaBuzz on Unsplash

Funds drained through Tornado Cash

The hack has resulted in the loss of approximately $9.7 million worth of ether (ETH). The breach, which occurred on Feb. 23, saw two crypto wallet addresses associated with Zirlin compromised. The perpetrator managed to abscond with 3,248 ETH, funneling the stolen funds through Tornado Cash, a privacy-focused Ethereum mixer.

 

The alarm was raised by PeckShield, a blockchain investigation firm, which identified the compromise of a "whale wallet" through the Ronin Bridge. PeckShield attributed the breach to a "wallet compromise," which facilitated unauthorized outbound transfers of funds.

 

PeckShield's investigation revealed that the pilfered 3,248 ETH was initially dispersed across three different wallets before being funneled into Tornado Cash. This service, notorious for its use by hackers seeking to obfuscate the origin and traceability of illicit funds, served as a conduit for the stolen assets.

 

Confirming the attack and remarking on having had a “tough morning,” Zirkin outlined on social media that “the attack is limited to my personal accounts, and has nothing to do with validation or operations of the Ronin chain.”

 

He emphasized the implementation of stringent security protocols across all chain-related activities, seeking to reassure stakeholders of the company’s commitment to safeguarding user assets. Although specific details regarding the breach remain undisclosed, Zirlin's statement suggests a leakage of the private keys associated with his personal wallets, granting unauthorized access to the hacker.

 

Ronin Network secure

PeckShield’s revelation prompted Aleksander Larsen, co-founder of Ronin Network, to swiftly respond, affirming the robust security measures of the Ronin Bridge. The social media post that Larsen had responded to, which he claimed to have an “extremely misleading title,” was later deleted.

 

Larsen suspected that the breach stemmed from a wallet hack rather than a flaw within the bridge itself. Notably, Ronin had been targeted in a high-profile attack in March 2022, orchestrated by the North Korea-backed Lazarus Group, resulting in a $625 million loss.

In response to this previous breach Sky Mavis initiated a comprehensive overhaul of Ronin's core systems to bolster decentralization and mitigate future vulnerabilities.

 

$112M Ripple co-founder hack

In a separate incident, Binance intercepted $4.2 million worth of stolen XRP, part of the $112 million hack targeting Ripple co-founder Chris Larsen's personal wallet on Jan. 31. Unlike the Axie Infinity breach, the perpetrator behind Larsen's hack refrained from leveraging crypto mixer services or decentralized exchanges, enabling Binance to track and immobilize a portion of the illicitly obtained funds.

 

Axie Infinity, heralded as a pioneering "play-to-earn" Web3 game, has emerged as a lucrative platform, enabling players to earn cryptocurrency and trade in-game assets via blockchain technology. Since its inception in 2018, the game has amassed $1.3 billion in revenue, underscoring its prominence within the burgeoning blockchain gaming ecosystem.

 

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Policy & Regulation·

Jul 16, 2025

Kazakhstan’s sovereign wealth fund to invest in crypto

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Web3 & Enterprise·

Feb 26, 2024

FOBLGATE gears up for the launch of real estate security tokens

Korean cryptocurrency exchange FOBLGATE (FOBL) last Thursday showcased its ongoing project on real estate-based security tokens at Momo Network’s second security token offering (STO) and Web3 networking party, the game media outlet Kyunghyang Games reported. Momo Networks is the company behind Momoboard, an all-in-one app that combines bulletin board, messaging and cloud storage features. The event served as an opportunity for FOBL to inform participants about the current stage of the exchange’s project and where it is headed. Initially introduced in November last year, the project is a collaboration between FOBL and prop fintech company Plus Platform, an asset management and trading platform headquartered in New York, U.S. Photo by Glenn Carstens-Peters on UnsplashReal estate-based security token projectAt the event, participants are anticipated to discuss the future of the security token market, which is currently focused on conventional real-world assets (RWAs). This new security token project is expected to innovate traditional real estate investments, offering benefits such as high liquidity, low transaction fees and easy access to investors, explained FOBL. The crypto company aims to solidify its position in the crypto market while raising public awareness of real estate security tokens. Future of virtual assetsAhn Hyun-jun, CEO of FOBL, said he plans to make his company an innovator in virtual asset development and create various types of crypto assets that extend beyond real estate-based security tokens.   Furthermore, a FOBL spokesperson stated that this networking party will serve as a forum for Web3 and STO experts to explore new technologies and innovative investment strategies, providing valuable insights for investors and market participants. 

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Web3 & Enterprise·

Sep 15, 2023

Swing Launches Blockchain-Based Service to Offer Financial Incentives for Scooter Riders

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