Hack history / 2024 / Hack or exploit
Radiant V2
Hack or exploit on Jan 2, 2024 · Rounding Error
IN REVIEWSOURCES AGREE ON DATE AND LOSS · 5 SOURCES
Lost
$4.5M
dollars at the time
Returned
none listed
as the sources state it
Rank
#480
among thefts by dollars lost
What happened
On January 2, 2024, Radiant Protocol on Arbitrum suffered a flashloan attack exploiting rounding issues in the burn function on a newly activated USDC market. Attacker extracted 1,900 ETH (~$4.5 million) beyond legitimate deposits through three attacks within 6 seconds of market activation.
In review: possible duplicate within one source.
Details
- Date
- Jan 2, 2024
- Kind
- Hack or exploit
- Method
- Rounding Error
- How in
- Smart contract bug
- Target
- DeFi protocol
- Chains
- Arbitrum, Ethereum
- Audit (rekt.news)
- out of scope
Related incidents
Radiant V2 2024 · Hack or exploit · $50M
Abracadabra Spell 2024 · Hack or exploit · $6.5M
DualPools 2024 · Hack or exploit · $41K
Abracadabra Spell 2024 · Hack or exploit · $6.5M
DualPools 2024 · Hack or exploit · $41K
Cite this page
SwanBluechip, "Radiant V2 hack, Jan 2, 2024: $4.5M lost", Crypto hack history, https://swan-hack-tracker.pages.dev/history/i/ht69fc427981/ (data as of 2026-10-31).