ChainBleedv0.1 · open intel
← back to feed·ETH2023-04-15 · 3y ago
Incident · CHAINSEC

Hundred Finance

Exploit
Estimated loss
$7.40M
VERDICT —UNRATED
Verdict pending. Auto-ingested incidents are reviewed before a public verdict is rendered.
▰ METHOD
Undisclosed
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.

▰ PROOF OF CONCEPT
DEFIHACKLABS
src/test/2023-04/HundredFinance_2_exp.sol
view forked test on github ↗

Reproducible Foundry test fork from SunWeb3Sec/DeFiHackLabs. Clone the repo, run forge test against the file path above, and replay the exploit against a mainnet fork at the historical block. Use for reproduction only — not for live targets.

Forensic narrative

The multi-chain lending protocol Hundred Finance disclosed Saturday that it lost around $7 million after being hacked on the Ethereum layer-2 blockchain Optimism. Reported loss: $7,400,000.

Primary source
https://decrypt.co/136918/hacker-exploits-hundred-finance-protocol-in-7-4-million-heist
Sourced from
chainsec
Technical record
chain
ethereum
protocol
Hundred Finance
bug_class
unknown
date_occurred
2023-04-15
loss_usd
$7,400,000
source_id
cs:hundred-finance::2023-04-15
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