Echo Protocol Halts Withdrawals After $266 Million Security Breach – Coincu

Echo Protocol experienced a wallet compromise involving 2,515.65 uBTC ($266 million) through a sophisticated attack on June 14, 2025.

The security breach at Echo Protocol has reduced its collateralization ratio to 20%, presenting significant risks and leading to an immediate halt of withdrawal operations.

Echo Protocol Loses $266M in Sophisticated Breach

Echo Protocol confirmed that its wallet containing over $266 million in uBTC was breached through an advanced supply chain attack. “Today, our wallet holding 2,515.648579 uBTC (valued at over $266 million) was subjected to a highly sophisticated supply chain attack and has been maliciously compromised. We have suspended withdrawals, engaged with security experts, and will publish an event review as soon as possible. A bounty program is forthcoming to aid asset recovery,” said the Echo Protocol Team in an official statement.

Emergency investigations are underway with third-party auditors engaged to evaluate the breach. Suspended withdrawals are part of interim measures to safeguard remaining assets.

Market reactions have been swift. Echo Protocol’s actions prompted heightened scrutiny across the crypto community, with key opinion leaders emphasizing the importance of security audits. While no official response from regulators has been observed, the incident is closely monitored.

“Any time a core protocol gets hit this hard, it’s a wake-up call to all in the ecosystem: self-custody and redundant auditing remain paramount, no matter the innovation curve,” observed Arthur Hayes, Investor and former CEO of BitMEX.

Crypto Community Reacts to $266M Echo Protocol Hack

Did you know? The Echo Protocol’s $266 million loss is reminiscent of the larger Wormhole hack in 2022, which saw a $300 million exploit, reflecting ongoing vulnerabilities in the crypto space.

According to CoinMarketCap, Bitcoin (BTC) remains dominant with a market cap of 2.08 trillion USD, despite a 0.41% price drop in the past 24 hours and 0.84% over the past seven days. Trading volume decreased by 48.89% in 24 hours, reflecting market instability.

The Coincu research team indicates potential regulatory inspections may intensify, influencing protocols dependent on liquidity restaking and yield services. Technological advancements in cybersecurity and reinforced contract audits are potential outcomes from evaluating vulnerabilities exposed by such breaches.