Crypto hacks & exploits
Verified incidents from primary sources, newest first. Loss amounts are as reported and can be revised.
Incidents
14
2023–2023 · verified
Reported losses
$824M
10 of 14 with a USD amount
Largest
$210M
Multichain, 2023
Matching incidents
updated 9d ago (2026-10-26 15:28 UTC) · source: Blockmetric Research · primary sources| Protocol | Reported loss |
|---|---|
| Ledger Connect Kit2023-12-14 · Hack · Ethereum | - |
| KyberSwap Elastic2023-11-22 · Exploit · Ethereum, Arbitrum, OP Mainnet, Polygon, Base, Avalanche | $55.2M |
| HTX / HECO Chain2023-11-22 · Hack · other | $30M |
| Onyx Protocol2023-11-01 · Exploit · Ethereum | $2.1M |
| Mixin Network2023-09-23 · Hack · Ethereum, Bitcoin | $150M |
| CoinEx2023-09-12 · Key compromise · Bitcoin, Ethereum, Tron, XRP Ledger, Solana, BNB Chain, TON, other | 231 BTC, 4,953 ETH, 137,127,860 TRX, 12,625,364 XRP, 135,600 SOL and other assets |
| Stake.com2023-09-04 · Hack · Ethereum, BNB Chain, Polygon | $41M |
| Curve Finance (Vyper compiler bug)2023-07-30 · Exploit · Ethereum | - |
| CoinsPaid2023-07-22 · Hack · other | $37.3M |
| Multichain2023-07-07 · Bridge exploit · Fantom, Ethereum, BNB Chain, Polygon, Arbitrum, OP Mainnet, ZKsync Era, other | $210M |
| Atomic Wallet2023-06-03 · Hack · other | $100M |
| Sentiment2023-04-04 · Oracle manipulation · Arbitrum | $1.1M |
| Euler Finance2023-03-13 · Exploit · Ethereum | $197M |
| Platypus Finance2023-02-16 · Exploit · Avalanche | 9 million in stablecoins |
Loss amounts as reported by the primary sources (no USD conversion by us where a source states other units). Each incident page lists its sources. Not investment advice.
Questions and answers
How is an incident verified?
Facts come from primary sources such as the affected project's own statements, written in our own words with a link to the evidence.