The cryptocurrency market faced renewed selling pressure on Monday, continuing the challenging finish to a difficult November. Leading tokens such as bitcoin, ether, and other major altcoins fell sharply amid a fresh wave of panic triggered by a security incident at the decentralized finance (DeFi) platform Yearn Finance.
Early losses in asian trading triggered by yearn finance issue
Bitcoin, the largest cryptocurrency by market capitalization, dropped over 3% early in Asian trading, pulling back to near $87,000. Ether declined about 5%, while Solana, Dogecoin, and XRP each fell more than 4%, according to CoinDesk market data.
The broad sell-off intensified following an alert from Yearn Finance’s X account, which announced an “incident” in its yETH liquidity pool. While affirming that its V2 and V3 vaults remained secure, the alert reported a vulnerability exploit that allowed an attacker to mint a huge amount of yETH tokens in a single transaction. Roughly 1,000 ETH—valued at around $3 million—were stolen via a liquidity drain and subsequently washed through mixing services to obscure their origin. The yETH token represents a user-governed liquidity pool composed of various Ethereum liquid staking derivatives (LSTs).
Impact of defi breach echoes alongside institutional market weakness
This security breach at Yearn Finance arrives shortly after a significant hack at the South Korean exchange Upbit, underscoring ongoing threats to the integrity of crypto infrastructure regardless of growing institutional investment inflows. The sell-off in Asian markets triggered leveraged crypto futures liquidations exceeding $400 million, primarily affecting traders holding long positions betting on a price recovery.
Monthly performances highlight heightened volatility and institutional flight
Bitcoin ended the month of November with a loss of 17.5%, its worst monthly decline since March. Ether posted an even steeper setback of 22%, marking its poorest showing since February. These performance figures reflect a sharply reduced appetite from institutional investors, with U.S.-listed bitcoin spot exchange-traded funds (ETFs) recording outflows of $3.48 billion during November. Similarly, Ether ETFs suffered record withdrawals totaling $1.42 billion, according to data from SoSoValue.
Outlook amid shifting macroeconomic and regulatory factors
The recent volatility reflects how macroeconomic uncertainties and ongoing regulatory challenges continue to shape crypto market behavior. Expectations for key decisions from the Federal Reserve and other central banks impact investment flows and price stability in cryptocurrencies. As the market adapts to these evolving dynamics, investors face both heightened risks and opportunities across the digital asset landscape.