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Terra Classic
$40.00B
Most Expensive Crypto Hacks Leaderboard
The biggest Web3 and DeFi exploits ranked by amount lost. Track high-impact incidents, study attack patterns, and learn how security failures scale into multi-million dollar losses.
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$101B+
Total Value Lost
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3299
Incidents Tracked
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74
Chains Affected
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80
$100M+ Incidents
Hall of Infamy
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Top 10 Biggest Hacks
Breakdown
Where the Largest Losses Concentrate
Top Chains by Losses
Top Techniques by Losses
All Incidents
Full Leaderboard
Showing 951–1000 of 3299 ranked incidents
| Rank | Project | Amount Lost | Date | Chain | Technique | Attack Guide | Source |
|---|---|---|---|---|---|---|---|
| 951 | Wild Credit | $612K | - | Access Control | Access Control Attacks | View → | |
| 952 | ZKLOTTO | $609K | - | Rugpull | — | View → | |
| 953 | Bloom | $600K | - | Other | — | View → | |
| 954 | Midas Capital | $600K | bsc | Redeem Rounding Error Exploit / Other | Arithmetic Overflows Underflows | View → | |
| 955 | Hedera Token Service | $600K | - | Other | — | View → | |
| 956 | Blur Finance | $600K | bsc, polygon | Drained Contracts | — | View → | |
| 957 | BIPS | $600K | - | Other | — | View → | |
| 958 | Boost Coin | $593K | - | Rugpull | — | View → | |
| 959 | Ocean Venture | $588K | - | Rugpull | — | View → | |
| 960 | Nerve Finance | $586K | - | Other | — | View → | |
| 961 | IPO | $585K | - | Rugpull | — | View → | |
| 962 | DAO_Officials | $581K | - | Flash Loan Attack | Flash Loans Attacks | View → | |
| 963 | Xai | $581K | - | Rugpull | — | View → | |
| 964 | Thoreum Finance | $580K | - | Access Control | Access Control Attacks | View → | |
| 965 | Curve DEX | $575K | ethereum | DNS Spoofing | — | View → | |
| 966 | The Micro Elements | $573K | - | Rugpull | — | View → | |
| 967 | Bitsane | $570K | - | Rugpull | — | View → | |
| 968 | BitLord | $566K | - | Rugpull | — | View → | |
| 969 | GMX V1 Perps | $565K | arbitrum | Price Oracle Attack | Oracle Manipulation & Price Manipulation | View → | |
| 970 | BNB HEROES | $561K | - | Rugpull | — | View → | |
| 971 | Serial Scammer | $547K | - | Rugpull | — | View → | |
| 972 | Silo Finance | $546K | ethereum | fillQuote silo.borrow() Exploit | — | View → | |
| 973 | Silo | $545K | - | Other | — | View → | |
| 974 | WeExchange | $545K | - | Other | — | View → | |
| 975 | Kper Network | $542K | ethereum | Rugpull | — | View → | |
| 976 | Earning.Farm | $541K | ethereum | Reentrancy | Reentrancy | View → | |
| 977 | Feminist Metaverse | $540K | - | Other | — | View → | |
| 978 | Visor Finance | $530K | - | Other | — | View → | |
| 979 | CryptoBottle | $527K | - | Other | — | View → | |
| 980 | REALSWAK | $527K | - | Rugpull | — | View → | |
| 981 | Balancer | $524K | ethereum | Flash Loan Attack | Flash Loans Attacks | View → | |
| 982 | Solareum | $523K | - | Other | — | View → | |
| 983 | CLOUD NFT | $519K | - | Rugpull | — | View → | |
| 984 | Star Token | $518K | - | Other | — | View → | |
| 985 | SquidMulticall Approval Exploitation | $517K | - | Access Control | Access Control Attacks | View → | |
| 986 | Array Finance | $516K | - | Flash Loan Attack | Flash Loans Attacks | View → | |
| 987 | 0G Labs | $516K | 0g | emergencyWithdraw Function Exploit | — | View → | |
| 988 | Hedera | $515K | hedera | Unknown | — | View → | |
| 989 | PolyDEX | $511K | - | Other | — | View → | |
| 990 | HUT | $509K | - | Rugpull | — | View → | |
| 991 | Flashmall | $508K | - | Rugpull | — | View → | |
| 992 | NumaMoney | $506K | - | Flash Loan Attack | Flash Loans Attacks | View → | |
| 993 | Umbrella Network | $505K | - | Other | — | View → | |
| 994 | Visor Finance | $505K | - | Access Control | Access Control Attacks | View → | |
| 995 | BNO | $504K | - | Rugpull | — | View → | |
| 996 | Zunami | $500K | - | Access Control | Access Control Attacks | View → | |
| 997 | Zunami Protocol | $500K | ethereum | withdrawStuckToken() exploit | — | View → | |
| 998 | Clober | $500K | - | Reentrancy | Reentrancy | View → | |
| 999 | Clober Liquidity Vault | $500K | base | Reentrancy | Reentrancy | View → | |
| 1000 | Vestra DAO | $500K | ethereum | Staking Logic Exploit / Other | — | View → |
Data sourced from DefiLlama & SunWeb3Sec/DeFiHackLabs . Thank you for keeping Web3 security data open.
Context
Understanding the Pattern Behind Billion-Dollar Losses
The most expensive crypto hacks are not random. They cluster around repeating vulnerability patterns: access-control failures, flash-loan manipulation, oracle abuse, and unsafe external calls. Studying large-loss incidents helps security researchers prioritize high-impact threat models first.
For deeper context, explore the full Web3 Hacks Dashboard and our Smart Contract Attack Library for hands-on exploit and mitigation breakdowns.
Common Questions
Frequently Asked Questions
How is this leaderboard ranked?
Incidents are ranked by parsed USD amount lost in descending order. Records without parseable loss values are excluded from this ranking.
Does this include every attack type?
It includes all incidents with known loss values in the database. Use the full dashboard for broader filtering and lower-severity incidents.
How can I learn to prevent these exploits?
Study attack-class pages first, then practice in guided exercises inside the Smart Contract Hacking course.
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