Hack history / 2026 / Hack or exploit
SynapLogic
Hack or exploit on Jan 20, 2026 · Unknown
IN REVIEWSOURCES DISAGREE ON DATE OR LOSS · 3 SOURCES
Lost
$144K
sources: $3K to $186K
Returned
none listed
as the sources state it
Rank
#1,590
among thefts by dollars lost
What happened
A business logic flaw in SynapLogic's referral system allowed attackers to mint 144k SYP tokens without proper validation. The exploit involved 193 suspicious transactions where attackers repeatedly called the referral function with flashloan-backed ETH, receiving 10% referral rewards for each fraudulent transaction.
In review: sources disagree on the loss.
Details
- Date
- Jan 20, 2026
- Kind
- Hack or exploit
- Method
- Unknown
- How in
- Smart contract bug
- Target
- DeFi protocol
- Chains
- Base
Reported by
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Cite this page
SwanBluechip, "SynapLogic hack, Jan 20, 2026: $144K lost", Crypto hack history, https://swan-hack-tracker.pages.dev/history/i/htdcd5ce611d/ (data as of 2026-10-31).