SwanBluechipHack historyBinance tracker
Hack history / 2023 / Rug pull

Swaprum

Rug pull on May 19, 2023 · Backdoor Contract

SOURCES AGREE ON DATE AND LOSS · 4 SOURCES
Lost
$3M
dollars at the time
Returned
none listed
as the sources state it
Rank
#597
among thefts by dollars lost

What happened

Swaprum founders exploited a backdoor add() function in their smart contract to steal approximately $3 million in deposited liquidity pool tokens from users. The stolen funds were laundered through Tornado Cash.

Details

Date
May 19, 2023
Kind
Rug pull
Method
Backdoor Contract
How in
Insiders: rug pulls, frauds, collapses
Target
DeFi protocol
Chains
Arbitrum, Ethereum
Audit (rekt.news)
out of scope

Reported by

Cite this pageSwanBluechip, "Swaprum rug pull, May 19, 2023: $3M lost", Crypto hack history, https://swan-hack-tracker.pages.dev/history/i/htc13a27cce0/ (data as of 2026-10-31).
Open in the full listAll incidents