How much was lost in the BlueMove DEX hack?

The BlueMove DEX hack resulted in $529K in losses on July 11, 2026.

What attack technique was used in the BlueMove DEX exploit?

The BlueMove DEX exploit utilized Incorrect Share Accounting. Understanding this attack vector is critical for smart contract auditors and developers building secure DeFi protocols.

How can developers prevent similar smart contract attacks?

Preventing smart contract hacks requires a combination of secure coding practices, thorough security audits, and understanding common attack vectors like reentrancy, oracle manipulation, and access control flaws. Smart Contract Hacking (SCH) provides hands-on training to help developers and auditors identify and prevent vulnerabilities before deployment.

BlueMove DEX Hack

TOTAL LOST $529K

Low Jul 11, 2026 Incorrect Share Accounting sui

Affected Chain sui Incident surface

Recovered - No recovery reported

All-Time Rank #1198 By amount stolen

Year 2026 Incident year

Incident Report

Protocol / Project BlueMove DEX

Date of Incident July 11, 2026

Affected Chain(s) sui

Attack Technique Incorrect Share Accounting

Classification Token & Share Accounting

What the Attacker Needed to Succeed

Understanding the prerequisites for this type of attack helps auditors identify protocols that are most at risk and helps developers build better defenses.

Technical Knowledge Deep understanding of incorrect share accounting and Solidity and EVM internals

Capital Required Seed capital to cover gas and initial position setup

On-Chain Access Ability to interact with sui smart contracts and deploy a custom exploit contract

Protocol Analysis Identification of the exploitable vulnerability in BlueMove DEX's contract logic - root cause: token & share accounting

Execution Speed Precise transaction ordering and timing to exploit the vulnerability within a single atomic block

Obfuscation Plan A strategy to launder and move stolen funds - typically through mixers, cross-chain bridges, or decentralized DEX swaps to resist tracing

What Auditors Should Check

Could this have been caught in audit? Likely, with a thorough Incorrect Share Accounting audit checklist and test coverage

If you're auditing a protocol with similar architecture to BlueMove DEX, these are the critical security checks that could have prevented this incident (July 2026).

Verify all logic paths related to Incorrect Share Accounting are guarded by proper access controls and input validation
Review privileged functions (owner, admin, governance) for potential abuse vectors - centralization risks should be documented and bounded with timelocks or multi-sigs

Master these auditing techniques with hands-on labs and real exploit scenarios in the Smart Contract Hacking course.

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Threat Assessment

Severity Level

LOW

Attack Vector Incorrect Share Accounting
Root Cause Token & Share Accounting
Year 2026

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Incident Report

What the Attacker Needed to Succeed

What Auditors Should Check

Related Hacks - Incorrect Share Accounting

Learn to Prevent the Next BlueMove DEX