Hack history / 2023 / Hack or exploit
Utopia
Hack or exploit on Jul 20, 2023 · Swap Logic Flaw
ATTACK TX CONFIRMED ON CHAINSOURCES AGREE ON DATE AND LOSS · 2 SOURCES
Lost
$119K
dollars at the time
Returned
none listed
as the sources state it
Rank
#1,658
among thefts by dollars lost
What happened
Utopia token on BSC was exploited via a business logic flaw in its swap or price calculation mechanism. The attacker exploited the broken logic to extract 492 BNB from the protocol.
Details
- Date
- Jul 20, 2023
- Kind
- Hack or exploit
- Method
- Swap Logic Flaw
- How in
- Smart contract bug
- Target
- Token
- Chains
- BNB Chain
Reported by
Related incidents
Swap-LP 2023 · Hack or exploit · $1.1M
WDZD Swap 2023 · Hack or exploit · $1.1M
Allbridge Core 2023 · Hack or exploit · $572K
Swapos V2 2023 · Hack or exploit · $468K
TheStandard.io 2023 · Hack or exploit · $290K
WDZD Swap 2023 · Hack or exploit · $1.1M
Allbridge Core 2023 · Hack or exploit · $572K
Swapos V2 2023 · Hack or exploit · $468K
TheStandard.io 2023 · Hack or exploit · $290K
Cite this page
SwanBluechip, "Utopia hack, Jul 20, 2023: $119K lost", Crypto hack history, https://swan-hack-tracker.pages.dev/history/i/ht5819c332b2/ (data as of 2026-10-31).