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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 451–500 of 3299 ranked incidents
| Rank | Project | Amount Lost | Date | Chain | Technique | Attack Guide | Source |
|---|---|---|---|---|---|---|---|
| 451 | CrediX | $4.5M | sonic | Private Key Compromised / Access Control | Access Control Attacks | View → | |
| 452 | Gamma | $4.5M | arbitrum | Price Manipulation Attack | Oracle Manipulation & Price Manipulation | View → | |
| 453 | Radiant V2 | $4.5M | arbitrum | Flashloan New Market Exploit | Flash Loans Attacks | View → | |
| 454 | TEDDY DOGE | $4.5M | - | Rugpull | — | View → | |
| 455 | xToken | $4.5M | ethereum | Flashloan Price Oracle Attack / Flash Loan Attack | Flash Loans Attacks | View → | |
| 456 | Eleven Finance | $4.5M | bsc | Flashloan Burn Function Exploit / Other | Flash Loans Attacks | View → | |
| 457 | Raydium AMM | $4.4M | solana | Private Key Compromised (Unknown Method) / Access Control | Access Control Attacks | View → | |
| 458 | Meter.io | $4.4M | - | Other | — | View → | |
| 459 | ChainSwap | $4.4M | bsc, ethereum | Exploit Weak Authentication Check | — | View → | |
| 460 | ChainSwap | $4.4M | - | Other | — | View → | |
| 461 | $ALI, $PUSH Tokens Phishing | $4.4M | - | Phishing | Phishing Attacks | View → | |
| 462 | Radiant Capital | $4.3M | - | Flash Loan Attack | Flash Loans Attacks | View → | |
| 463 | ALEX | $4.3M | stacks | Private Key Compromised (Phishing) / Access Control | Access Control Attacks | View → | |
| 464 | AI Protocol | $4.3M | - | Phishing | Phishing Attacks | View → | |
| 465 | Link Drainer | $4.2M | - | Phishing | Phishing Attacks | View → | |
| 466 | DeFiAi | $4.2M | - | Rugpull | — | View → | |
| 467 | Kokomo Finance | $4.2M | - | Rugpull | — | View → | |
| 468 | Solfire | $4.1M | - | Rugpull | — | View → | |
| 469 | Suji Yan | $4.0M | - | Phishing | Phishing Attacks | View → | |
| 470 | Ionic Protocol | $4.0M | mode | Fake Collateral Exploit | — | View → | |
| 471 | Metawin | $4.0M | - | Access Control | Access Control Attacks | View → | |
| 472 | Onyx V2 | $4.0M | ethereum | Liquidation Logic Exploit | — | View → | |
| 473 | Terraport Finance | $4.0M | - | Other | — | View → | |
| 474 | Kokomo Finance | $4.0M | optimism | Drained Contracts | — | View → | |
| 475 | GMX Phishing | $4.0M | - | Phishing | Phishing Attacks | View → | |
| 476 | Webaverse | $4.0M | - | Other | — | View → | |
| 477 | DFX V2 | $4.0M | ethereum | Reentrancy | Reentrancy | View → | |
| 478 | Gala | $4.0M | - | Other | — | View → | |
| 479 | Ola Finance | $4.0M | fuse | Reentrancy / Other | Reentrancy | View → | |
| 480 | DAO Maker Vesting | $4.0M | ethereum | Access Control Exploit / Other | Access Control Attacks | View → | |
| 481 | SurgeBNB | $4.0M | bsc | Flashloan Reentrancy Attack | Flash Loans Attacks | View → | |
| 482 | Maze Protocol | $4.0M | - | Other | — | View → | |
| 483 | OneCoin | $4.0M | - | Rugpull | — | View → | |
| 484 | GBL | $4.0M | - | Rugpull | — | View → | |
| 485 | New Market Trading | $4.0M | - | - | — | View → | |
| 486 | Unleash Protocol | $3.9M | story | Multisig Governance Hack / Access Control | Access Control Attacks | View → | |
| 487 | Flow Network | $3.9M | - | Other | — | View → | |
| 488 | Flow | $3.9M | flow | mint-and-dump Hack | — | View → | |
| 489 | ForceBridge | $3.9M | nervos | Acces Control Exploit | Access Control Attacks | View → | |
| 490 | XCarnival | $3.8M | - | Other | — | View → | |
| 491 | OnyxDAO | $3.8M | - | Flash Loan Attack | Flash Loans Attacks | View → | |
| 492 | DODO AMM | $3.8M | ethereum | Access Control Exploit / Other | Access Control Attacks | View → | |
| 493 | Pink Drainer | $3.7M | - | Phishing | Phishing Attacks | View → | |
| 494 | YO Protocol | $3.7M | ethereum | Slippage Exploit | — | View → | |
| 495 | Unknown User | $3.7M | - | Phishing | Phishing Attacks | View → | |
| 496 | Venus Protocol | $3.7M | - | - | — | View → | |
| 497 | Venus Core Pool | $3.7M | bsc | Donation Attack | — | View → | |
| 498 | Yo Yield | $3.7M | - | Other | — | View → | |
| 499 | Moonwell | $3.7M | - | Oracle Issue | Oracle Manipulation & Price Manipulation | View → | |
| 500 | Nervos Network | $3.7M | - | Access Control | Access Control Attacks | 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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