What happened, and when
A dated registry of exploits and protocol events for event-study work. Every entry names its source and links back. Nothing here is unattributed, and no amount is estimated by us.
8 events
| Date | Event | Chains | Loss | Returned | Source |
|---|---|---|---|---|---|
| 2026-06-30 |
Edel: $403 Thousand exploit
Oracle Manipulation · Spot Price Manipulation
Oracle Manipulation · Spot Price Manipulation · DeFi Protocol
|
Ethereum | $403 Thousand | — | DeFiLlama |
| 2026-06-28 |
AIDC: $121 Thousand exploit
Token & Share Accounting · Arithmetic Error
Token & Share Accounting · Arithmetic Error · Token
|
BSC | $121 Thousand | — | DeFiLlama |
| 2026-06-25 |
Ocean Protocol: $128 Thousand exploit
Protocol Logic · Deposit Logic Flaw
Protocol Logic · Deposit Logic Flaw · DeFi Protocol
|
Polygon | $128 Thousand | — | DeFiLlama |
| 2026-06-25 |
Lixir Finance: $12.3 Thousand exploit
Input Validation · Signature Verification Flaw
Input Validation · Signature Verification Flaw · DeFi Protocol
|
Ethereum | $12.3 Thousand | — | DeFiLlama |
| 2026-06-25 |
Polymarket International: $3 Million exploit
Frontend & Infrastructure · Frontend Compromise
Frontend & Infrastructure · Frontend Compromise · DeFi Protocol
|
Polygon | $3 Million | — | DeFiLlama |
| 2026-06-24 |
DLMC: $223 Thousand exploit
Oracle Manipulation · Spot Price Manipulation
Oracle Manipulation · Spot Price Manipulation · Token
|
BSC | $223 Thousand | — | DeFiLlama |
| 2026-06-23 |
Royal.io: $263 Thousand exploit
Token & Share Accounting · Incorrect Share Accounting
Token & Share Accounting · Incorrect Share Accounting · NFTfi
|
Polygon | $263 Thousand | — | DeFiLlama |
| 2026-06-23 |
SecondFi: $2.4 Million exploit
Key Compromise · Weak Key Generation
Key Compromise · Weak Key Generation · Wallet
|
Cardano | $2.4 Million | — | DeFiLlama |
Exploit records come from the public DeFiLlama hacks registry and are re-imported as recovery figures are updated. Depegs are detected daily from the platform's own hourly bars, and governance upgrades are read from Governor Bravo logs on chain; each row names its source. Curated entries add the transactions and addresses behind an event so it can be traced in the explorer and lined up against price windows. We publish what the source publishes, and amounts we cannot attribute are shown as blank, never filled in. The CSV carries the same rows as the filter you are looking at, one event per line, up to 5,000; past that, request the registry as a data export.