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CASE FILE #15
Rug PullBSCDEX

LaserSwap Cash

March 15, 2021

CAUSE OF DEATH

Liquidity extraction via upgradeable proxy contract manipulation and coordinated wallet drainage.

TOTAL LOST
$1.3M
CHAIN
BSC
TYPE
Rug Pull
📄

FORENSIC REPORT

TIME OF DEATH

Time of death: March 15, 2021, approximately 1300 hours UTC on Binance Smart Chain. The specimen—LaserSwap Cash—presented as a standard DEX liquidity pool with all the vital signs of a legitimate project. Initial liquidity was established at block level with proper LP token minting. However, post-mortem examination reveals the deployer never intended this patient to survive past infancy.

CAUSE OF DEATH ANALYSIS

Cause of death analysis: The fatal pathology involves a coordinated three-stage extraction protocol executed with clinical precision. Stage one: the contract deployer transferred LP tokens to an external wallet, establishing control outside the protocol. Stage two: these tokens were deposited into MasterChef—a contract hidden behind an upgradeable proxy, a architectural choice that should have raised immediate red flags. Stage three: the external wallet executed a clean migration of all deposited LP tokens, converting them to liquid assets. Finally, in what can only be described as an execution with extreme prejudice, liquidity was systematically removed across multiple transactions, with stolen funds dispersed to an array of satellite wallets to obscure the money trail. The specimen never had a chance.

CONTRIBUTING FACTORS

Contributing factors and premortem warning signs: The upgradeable proxy contract is the smoking gun here—it's not a bug, it's a feature designed specifically to enable post-launch pivots and fund extractions. The deployer's control over both LP tokens and the MasterChef contract created a single point of catastrophic failure. No timelock. No multi-sig. No circuit breakers. Just a wallet address with god-mode access and an exit strategy.

VICTIM IMPACT

Victim impact assessment: 1.3 million USD in total losses. Distributed across an unknown number of retail participants who deposited liquidity expecting standard AMM mechanics, only to watch their capital evaporate across a series of withdrawal transactions they couldn't reverse. The funds were scattered across multiple addresses—a classic obfuscation technique that suggests the perpetrators understood blockchain forensics well enough to attempt evasion.

PATHOLOGIST'S NOTE

Pathologist's final note: LaserSwap Cash represents a masterclass in what we in the industry call a 'professional rug pull.' This wasn't some script-kiddie copy-paste. The deployer demonstrated knowledge of proxy architecture, token mechanics, and value extraction timing. Most damning: they knew exactly which warning signs to hide and which red herrings to leave. The proxied MasterChef contract? Genius misdirection. Makes it look like something more complex than what it actually was—theft. I've performed 2,847 of these autopsies. This one's going in the textbook.

"LaserSwap Cash expired on arrival. Deployer added liquidity, transferred LP tokens to external wallet, migrated deposits through MasterChef proxy, then extracted $1.3M in a textbook four-step rug pull. BSC chain, March 2021."

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Data from De.Fi REKT Database