Terra Classic
$40.00B
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.
$101B+
Total Value Lost
3299
Incidents Tracked
74
Chains Affected
80
$100M+ Incidents
$40.00B
$5.50B
$3.60B
$3.50B
$3.36B
$2.90B
$2.80B
$2.00B
$2.00B
$1.50B
Showing 351–400 of 3299 ranked incidents
| Rank | Project | Amount Lost | Date | Chain | Technique | Attack Guide | Source |
|---|---|---|---|---|---|---|---|
| 351 | Multichain | $7.9M | bsc, ethereum, fantom | Private Key Compromised (Bad ECDSA Implementation) | Access Control Attacks | View → | |
| 352 | Warp Finance | $7.8M | ethereum | Flash Loan Attack | Flash Loans Attacks | View → | |
| 353 | Warp Protocol | $7.8M | ethereum | Flashloan Price Oracle Attack | Flash Loans Attacks | View → | |
| 354 | Meter | $7.7M | ethereum | Deposit Function Exploit | — | View → | |
| 355 | CoinDash | $7.7M | ethereum | Frontend Attack | — | View → | |
| 356 | DFX Finance | $7.6M | - | Other | — | View → | |
| 357 | Rho Markets | $7.6M | scroll | Price Oracle Manipulation / Oracle Issue | Oracle Manipulation & Price Manipulation | View → | |
| 358 | JaredFromSubway.eth MEV Bot | $7.5M | - | Other | — | View → | |
| 359 | KiloEx | $7.5M | base, bsc, taiko | Price Oracle Manipulation / Access Control | Access Control Attacks | View → | |
| 360 | Jimbos Protocol | $7.5M | arbitrum | Flashloan Slippage Attack / Other | Flash Loans Attacks | View → | |
| 361 | BitBNS | $7.5M | - | Other | — | View → | |
| 362 | BNS | $7.5M | - | Private Key Compromised (Unknown Method) | Access Control Attacks | View → | |
| 363 | Fantom Foundation | $7.4M | - | Access Control | Access Control Attacks | View → | |
| 364 | DxSale | $7.3M | - | - | Access Control Attacks | View → | |
| 365 | Exactly | $7.2M | optimism | DebtManager Exploit | — | View → | |
| 366 | BurgerSwap | $7.2M | binance, bsc | Flashloan Reentrancy Attack / Flash Loan Attack | Flash Loans Attacks | View → | |
| 367 | Exactly Protocol | $7.2M | - | Reentrancy | Reentrancy | View → | |
| 368 | Saga | $7.0M | saga | Infinite Mint and Dump / Other | — | View → | |
| 369 | Trust Wallet | $7.0M | bitcoin, ethereum, solana | Private Key Compromised (Supply Chain Attack) / Access Control | Access Control Attacks | View → | |
| 370 | Odin.Fun | $7.0M | icp | Liquidity Manipulation Exploit / Oracle Issue | Oracle Manipulation & Price Manipulation | View → | |
| 371 | Hundred Finance | $7.0M | optimism | Flashloan Donate Function Logic Exploit / Oracle Issue | Flash Loans Attacks | View → | |
| 372 | DAO Maker Vesting | $7.0M | ethereum | Private Key Compromised (Unknown Method) / Other | Access Control Attacks | View → | |
| 373 | FinNexus | $7.0M | - | Access Control | Access Control Attacks | View → | |
| 374 | ValueDefi | $7.0M | ethereum | Flashloan Price Oracle Attack / Flash Loan Attack | Flash Loans Attacks | View → | |
| 375 | Lodestar V0 | $6.9M | arbitrum | Flashloan Price Oracle Attack | Flash Loans Attacks | View → | |
| 376 | Bondly | $6.8M | ethereum | Private Key Compromised (Unknown Method) / Access Control | Access Control Attacks | View → | |
| 377 | Velocore V2 | $6.8M | linea, zksync era | Fee Overflow Exploit / Other | Arithmetic Overflows Underflows | View → | |
| 378 | Luna Yield | $6.7M | solana | Rugpull | — | View → | |
| 379 | TrustedVolumes | $6.7M | - | Other | — | View → | |
| 380 | Terra | $6.5M | - | Other | — | View → | |
| 381 | Seneca | $6.5M | arbitrum, ethereum | Token approval exploit / Access Control | Access Control Attacks | View → | |
| 382 | Abracadabra Spell | $6.5M | ethereum | Borrow Logic Exploit | — | View → | |
| 383 | DEUS Finance | $6.5M | arbitrum, bsc, ethereum | Burn Function Mistake / Other | — | View → | |
| 384 | Alchemix | $6.5M | ethereum | Borrow Logic Exploit / Other | — | View → | |
| 385 | PicoStocks | $6.4M | - | Access Control | Access Control Attacks | View → | |
| 386 | Abracadabra Money | $6.4M | - | Other | — | View → | |
| 387 | Gamma Strategies | $6.4M | - | Flash Loan Attack | Flash Loans Attacks | View → | |
| 388 | Magnate Finance | $6.4M | base | Drained Contracts / Rugpull | — | View → | |
| 389 | AniMoon | $6.3M | - | Rugpull | — | View → | |
| 390 | Belt Finance | $6.3M | binance, bsc | Flashloan Price Oracle Attack / Flash Loan Attack | Flash Loans Attacks | View → | |
| 391 | Hundred Finance | $6.2M | gnosis chain | Flashloan Reentrancy Attack / Other | Flash Loans Attacks | View → | |
| 392 | Safuu Protocol | $6.1M | - | Rugpull | — | View → | |
| 393 | Summer Finance | $6.0M | - | - | — | View → | |
| 394 | DragonEx | $6.0M | - | Rugpull | — | View → | |
| 395 | Summer.fi | $6.0M | - | Flash Loan Attack | Flash Loans Attacks | View → | |
| 396 | Pundi AI | $6.0M | - | Access Control | Access Control Attacks | View → | |
| 397 | DeltaPrime | $6.0M | arbitrum | Private Key Compromised (Unknown Method) / Access Control | Access Control Attacks | View → | |
| 398 | LendHub | $6.0M | heco | Collateral Offboarding Mistake | — | View → | |
| 399 | LendHub | $6.0M | - | Other | — | View → | |
| 400 | Defrost | $6.0M | avalanche | Oracle Manipulation | Oracle Manipulation & Price Manipulation | View → |
Data sourced from DefiLlama & SunWeb3Sec/DeFiHackLabs . Thank you for keeping Web3 security data open.
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.
Incidents are ranked by parsed USD amount lost in descending order. Records without parseable loss values are excluded from this ranking.
It includes all incidents with known loss values in the database. Use the full dashboard for broader filtering and lower-severity incidents.
Study attack-class pages first, then practice in guided exercises inside the Smart Contract Hacking course.
$101B+ lost to preventable vulnerabilities. Master real exploit patterns and defense techniques with hands-on Web3 security training.