A relatively unknown trader on the Hyperliquid platform has taken the top spot for biggest losses, surpassing James Wynn. Blockchain analytics reveal this individual incurred losses exceeding $40 million in a single month of trading.
Data from Lookonchain indicates the trader employed high leverage, experiencing a near $40 million drawdown on the Hyperliquid (HYPE) token. This followed the sale of roughly 900,000 HYPE tokens just before the asset’s price began to climb.
Subsequently, the trader faced another $35 million loss stemming from an Ether (ETH) position. Following this, a pivot to a short position resulted in an additional $614,000 loss. Their Bitcoin (BTC) holdings are also currently in the red, showing unrealized losses nearing $2 million.
Hyperdash data confirms that within the past month, the trader’s digital wallet has already lost a staggering $39.5 million. Despite these substantial losses, the trader maintains a $152 million position, leveraging their funds at nearly 29x.
Kinto Suffers 81% Plunge as Ethereum Layer-2 Shuts Down Following Hack
Kinto Network, a decentralized finance (DeFi) platform, has seen its native token’s value plummet by over 80%. This drastic drop follows the announcement that its Ethereum-based layer-2 blockchain will cease operations in September.
Kinto cited deteriorating market conditions as the primary factor forcing the project’s closure. The team stated that they had been working without pay since July, and the inability to secure final funding led to the decision to discontinue the project.
This shutdown comes on the heels of a $1.6 million security breach exploiting a weakness in the ERC-1967 Proxy standard used within the platform.
While the team attributes the failure to the hack and increasing financial pressures, some community members have pointed to the unsustainable high annual percentage yields (APYs) offered on stablecoins, even after the security incident. Kinto previously boasted an APY of 130% on stablecoins, among the most generous within the DeFi landscape.

SwissBorg Suffers $41 Million Loss in SOL Hack via Third-Party API Vulnerability
The SwissBorg exchange platform experienced a significant security breach, losing approximately $41 million due to a vulnerability in the API of its staking partner, Kilin.
The company confirmed that about 193,000 Solana (SOL) tokens, valued at $41 million, were taken from its “Earn” program. However, SwissBorg assured users that its core application and other “Earn” products remained secure and unaffected.
The company emphasized its continued financial stability despite incurring these substantial losses. Daily operations are proceeding as normal, and users affected by the incident will be contacted directly by the platform to address the lost funds.
Cyrus Fazel, CEO of SwissBorg, reassured the community that although the amount stolen is significant, it does not pose a threat to the overall solvency or long-term viability of the platform.

MegaETH, an Ethereum L2, Introduces Yield-Bearing Stablecoin to Support Protocol Operations
MegaETH, an Ethereum layer-2 scaling solution with backing from Vitalik Buterin, has revealed plans to launch a unique yield-generating stablecoin. This strategy aims to differentiate its business model from more traditional layer-2 projects.
The protocol is partnering with Ethena, a platform boasting over $13 billion in total value locked (TVL), to develop the USDm stablecoin. The token will be deployed on Ethena’s infrastructure, directing reserves into BUIDL, BlackRock’s tokenized US Treasury bill fund.
The yield earned from the stablecoin’s underlying reserves will be utilized to offset sequencer fees, which are the costs incurred by a layer-2 network when publishing transaction batches on the Ethereum mainnet.
Shuyao Kong, co-founder of MegaETH, explained that this approach would lower user fees and enable a more flexible and expressive design framework for decentralized applications building on the platform.
Bubblemaps Detects Alleged Massive Sybil Attack on MYX Airdrop
Bubblemaps, a blockchain analytics company, has claimed the discovery of what it believes is the largest Sybil attack ever recorded in the cryptocurrency space. They identified a network of 100 coordinated wallets that collectively claimed $170 million worth of MYX tokens from a recent airdrop event.
In a series of posts on social media platform X, Bubblemaps demonstrated that the wallets received remarkably similar amounts of BNB from the OKX exchange within just a few minutes of each other, approximately one month after the initial airdrop distribution. Bubblemaps noted that while MYX had achieved a fully diluted valuation of $17 billion, their analysis uncovered suspicious activity.
According to Bubblemaps, these wallets exhibited no prior transaction history and claimed their airdrop rewards nearly simultaneously. “It’s hard to believe this was random,” Bubblemaps stated, suggesting the possibility of the “biggest airdrop Sybil of all time.”
A Sybil attack represents a significant security vulnerability within decentralized networks. In this type of attack, a single malicious actor creates and manages numerous fraudulent identities in an attempt to gain disproportionate influence over the system.
DeFi Market Overview
Data sourced from Cointelegraph Markets Pro and TradingView reveals that the majority of the top 100 cryptocurrencies by market capitalization ended the trading week with positive gains.
MYX Finance (MYX) demonstrated exceptional performance, achieving a staggering 1,100% increase over the seven-day period, making it the week’s top performer. Following closely behind was Worldcoin (WLD), which recorded gains of over 90% during the past week.

Thank you for taking the time to read our summary of the most noteworthy DeFi developments this week. Please join us again next Friday for additional news, perspectives, and educational content focused on this rapidly evolving sector.
