Real Reentrancy Hacks

Real incidents mapped to reentrancy. Start with the records, open the source, then use the attack guide when an incident matches the code you are reviewing.

Open full database Read attack guide

Incident records

Sorted by known reported loss first, then recency. Open the source before treating any summary as final.

Links
1 Rari Fuse $79.7M arbitrum, ethereum Flash Loan Attacks Details Source 1Source 2Source 3Source 4
2 Curve DEX $61.7M ethereum Reentrancy Details Source
3 The DAO $60.0M ethereum Reentrancy Details Source
4 Vyper $50.5M — Reentrancy Details Source 1Source 2Source 3
5 GMX V1 EVM $42.0M arbitrum Reentrancy Details
6 GMX $42.0M arbitrum Reentrancy Details Source 1Source 2
7 Grim Finance $40.0M fantom Flash Loan Attacks Details Source
8 Cream Finance $36.2M ethereum Flash Loan Attacks Details Source 1Source 2
9 Penpie $27.0M ethereum Reentrancy Details Source
10 Lendf.me $25.2M ethereum Reentrancy Details Source
11 flash.sx / vaults.sx $13.0M eos Reentrancy Details
12 Gamma $8.2M ethereum Access Control Attacks Details Source
13 Origin Protocol $8.0M ethereum Flash Loan Attacks Details Source
14 DFX Finance $7.6M ethereum Reentrancy Details Source 1Source 2Source 3Source 4Source 5
15 Exactly $7.6M optimism Access Control Attacks Details Source
16 BurgerSwap $7.2M binance, bsc Flash Loan Attacks Details Source
17 Terra $6.5M terra2 Reentrancy Details Source 1Source 2Source 3Source 4
18 Hundred Finance $6.2M gnosis chain Flash Loan Attacks Details Source
19 XSURGE $5.6M — Flash Loan Attacks Details Source 1Source 2
20 Agave $5.5M gnosis chain Flash Loan Attacks Details Source
21 1inch $5.0M ethereum Access Control Attacks Details Source
22 PolyNetwork $5.0M polynetwork Reentrancy Details Source
23 SurgeBNB $5.0M bsc Flash Loan Attacks Details Source
24 Ola Finance $4.7M fuse Reentrancy Details Source
25 dForce $3.6M arbitrum, optimism Oracle Manipulation & Price Manipulation Details Source 1Source 2
26 Siren $3.5M polygon Reentrancy Details Source
27 EraLend $3.4M zksync era Reentrancy Details Source
28 Conic Finance $3.3M ethereum Flash Loan Attacks Details Source
29 Nft Trader $3.0M ethereum Reentrancy Details Source
30 Orion Protocol $3.0M bsc Reentrancy Details Source 1Source 2Source 3Source 4Source 5
31 Skyward Finance $3.0M near Reentrancy Details Source
32 Stars Arena $3.0M avalanche Reentrancy Details Source
33 Platypus Finance $2.2M avalanche Flash Loan Attacks Details Source
34 Revest Finance $2.0M ethereum Reentrancy Details Source
35 GemPad $2.0M base, bsc, ethereum Reentrancy Details Source
36 Akropolis $2.0M ethereum Flash Loan Attacks Details Source
37 PARALUNI $1.7M bsc Flash Loan Attacks Details Source
38 Minterest $1.5M mantle Flash Loan Attacks Details Source
39 OMNI $1.4M ethereum Reentrancy Details Source 1Source 2Source 3Source 4
40 Sovryn $1.1M rsk Flash Loan Attacks Details Source
41 Sentiment $1.0M arbitrum Flash Loan Attacks Details Source
42 Bacon Protocol $1.0M ethereum Flash Loan Attacks Details Source 1Source 2Source 3Source 4
43 Sturdy V1 $775K ethereum Flash Loan Attacks Details Source
44 Midas Capital $660K polygon Flash Loan Attacks Details Source
45 GoodDollars $628K ethereum Flash Loan Attacks Details Source
46 Earning.Farm $541K ethereum Reentrancy Details Source
47 PolyDEX $511K polygon Reentrancy Details Source
48 Clober $500K base Reentrancy Details Source
49 Arcadia V1 $460K ethereum, optimism Access Control Attacks Details Source
50 Libertify $452K ethereum, polygon Reentrancy Details Source 1Source 2
51 Coral $420K eos Reentrancy Details
52 Sumer.Money $350K base Flash Loan Attacks Details Source
53 DeFiPie $269K bsc, ethereum Reentrancy Details Source
54 Uniswap $232K ethereum Reentrancy Details Source 1Source 2
55 Peapods Finance $231K ethereum Reentrancy Details Source
56 Nebula Revelation $180K optimism Reentrancy Details Source
57 Amnext $116K — Reentrancy Details Source
58 StepHeroNFTs $90K bsc Reentrancy Details Source
59 Paribus $70K arbitrum Reentrancy Details Source
60 MintRisesPrices $59K bsc Reentrancy Details
61 Pythia $53K ethereum Reentrancy Details
62 Platypus Finance $52K avalanche Reentrancy Details Source
63 GAME $50K — Reentrancy Details Source
64 SpankChain $38K ethereum Reentrancy Details
65 Ownly $37K bsc Reentrancy Details Source
66 n00dleswap $31K ethereum Reentrancy Details Source
67 Dynamic $22K — Reentrancy Details Source 1Source 2Source 3
68 BNBS $20K binance Reentrancy Details
69 Jaypeggerz $18K ethereum Flash Loan Attacks Details Source
70 Bizness $16K base Reentrancy Details
71 Fractal Protocol $14K arbitrum Reentrancy Details
72 Set Protocol $10K ethereum Reentrancy Details Source
73 Unverified_35bc $7K bsc Reentrancy Details
74 uniclyNFT $2K ethereum Reentrancy Details
75 Arcadia V2 — base Reentrancy Details Source
76 Smoofs — polygon Reentrancy Details
77 RuggedArt — ethereum Reentrancy Details

Notes

Loss totals use parsed USD values only; unknown or unparseable losses are not guessed. Attack-class links are added only when the root cause is clear enough to map.

Reentrancy guide Understand the exploit pattern behind these incidents. Full hack database Filter every tracked incident by chain, date, loss size, and technique. Attack class library Move from incident examples to exploit mechanics and review checklists.