Alex Protocol, a Bitcoin decentralized finance (DeFi) platform on the Stacks blockchain, suffered an exploit on June 6, leading to $8.3 million in digital asset losses.
In an X announcement, Alex Protocol stated the breach was brought on by a vulnerability in its self-listing verification logic. The attacker used the flaw to empty liquidity from a number of asset swimming pools.
The Bitcoin DeFi platform stated the attackers siphoned about 8.4 million Stacks (STX) tokens, 21.85 Stacks Bitcoin (sBTC), 149,850 in USDC (USDC) and USDt (USDT), and a couple of.8 Wrapped Bitcoin (WBTC). The incident is without doubt one of the largest exploits within the Stacks ecosystem thus far.
In response to the incident, Alex Lab Basis, the group supporting the protocol, pledged to totally reimburse affected customers utilizing its treasury reserves.
Cointelegraph reached out to Alex Protocol by means of its X account however didn’t obtain a response by the point of publication.
Alex Protocol to reimburse affected customers post-exploit
In response to Alex Lab, compensation shall be issued in USDC tokens. The protocol will base its reimbursement calculations on the common onchain change charges between 10:00 am UTC and a couple of:00 pm UTC on the day of the assault.
Alex Lab stated wallets affected by the assault will obtain an onchain notification by June 8, together with a personalised declare type. Customers should submit the finished type with a receiving pockets tackle by June 10.
The workforce stated it should confirm submitted claims and distribute USDC funds inside seven days. Customers who don’t obtain a type had been urged to contact the workforce by way of electronic mail.
The workforce didn’t reveal the technical mechanisms behind the exploit however is anticipated to launch a autopsy report.
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Alex Protocol hit by one other hack in Might 2024
This isn’t the primary safety incident wherein Alex Protocol has misplaced tens of millions. In Might 2024, the DeFi platform suffered an exploit involving its crosschain bridge infrastructure. The incident led to the unauthorized withdrawal of $4.3 million in crypto from the platform.
The DeFi protocol stated the Might exploit was probably linked to the North Korean cybercrime group Lazarus. The workforce pointed to a few wallets used within the assault and stated they labored with blockchain analyst ZachXBT to hint the stolen property.
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