ChainBleedv0.1 · open intel
← back to feed·FLASHLOAN2021-07-19 · 4y ago
Incident · SLOWMIST

Array Finance

Flash loan attack
Estimated loss
VERDICT —UNRATED
Verdict pending. Auto-ingested incidents are reviewed before a public verdict is rendered.
▰ METHOD
FLASHLOAN
FLASHLOANBYTECODE CATCHABLEAI SCANNABLE
Root cause

Root-cause analysis not yet published. The incident description below contains all currently available signal — review the attack transaction directly for definitive forensics.

Forensic narrative

The DeFi project Array Finance was attacked by a lightning loan. The attacker used Array Finance's pricing mechanism to rely on aBPT's totalSupply to attack Array Finance. Officials stated that the attacker made a profit of about 272.94 ETH, worth about $515,000. Attack method (per SlowMist): Flash loan attack. Reported loss: 272.94 ETH.

Primary source
https://blocksecteam.medium.com/the-analysis-of-the-array-finance-security-incident-bcab555326c1
Sourced from
slowmist
Technical record
chain
protocol
Array Finance
bug_class
flashloan
date_occurred
2021-07-19
loss_usd
source_id
sm:array-finance::2021-07-19
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