Annual Hack Dataset

Web3 Hacks in 2018

2018 incident records, sorted by known loss. The strongest mapped pattern is Access Control (12 rows); the largest tracked chain bucket is Nem ($534.0M).

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Incident records

Sorted by known reported loss first, then recency. Open the source before treating any summary as final.

Links
1 BitConnect $2.0B — Rugpull Details Source
2 Coincheck $534M nem Access Control Attacks Details Source
3 Gate $235M — Access Control Attacks Details Source
4 BitGrail $146M — Other Details Source
5 Zaif $59.0M — Access Control Attacks Details Source
6 Blockchain.com $50.0M — Access Control Attacks Details Source
7 Coinrail $40.0M — Access Control Attacks Details Source
8 Bithumb $30.0M — Access Control Attacks Details Source
9 Bancor $23.5M ethereum Other Details Source
10 Trade.io $9.0M — Access Control Attacks Details Source
11 MapleChange $5.9M — Other Details Source
12 Coinsecure $3.2M — Access Control Attacks Details Source
13 Taylor $1.6M — Access Control Attacks Details Source
14 Electrum $949K — Access Control Attacks Details Source
15 BlackWallet $400K — Access Control Attacks Details Source
16 MyEtherWallet $150K — Access Control Attacks Details Source
17 BlockVest — ethereum Honeypot Details Source
18 Coinseed Token — ethereum Honeypot Details Source
19 Blockchain Terminal Token — ethereum Honeypot Details Source

Notes

Loss totals use parsed USD values only; unknown or unparseable losses are not guessed. Attack-class links are added only when the root cause is clear enough to map.

Full hack database Filter every tracked incident by chain, date, loss size, and technique. Attack class library Move from incident examples to exploit mechanics and review checklists. Largest crypto hacks Compare this year against the highest-loss incidents in the database.