Hack history / Monthly reports / 2019-04

Crypto hacks and thefts, April 2019

Thefts are hacks, exploits, phishing, scams and rug pulls, in dollars at the time. A single source for $500M or more waits for a second source before it counts.

Taken

$140K

7 thefts

vs the month before

−100%

−100% ($72.7M)

vs a year earlier

−100%

−100% ($1.39B)

Largest thefts

eosblue.one 29 · Memo attack$58KTronWow 11 · Unknown$57KEOSlots 03 · Random number attack$13KDEOS Games 03 · Automatically attack lucky draw system$11KEosNow 01 · Transaction congestion attack$841TronBank 11 · Infinite MintundisclosedIseriCoin 10 · Contract Vulnerabilityundisclosed

How attackers got in

Smart contract bug 4$68K

Keys, accounts and infrastructure 1$58K

Other 2$14K

By chain

EOS 4$83K

Tron 3$57K

By target

not stated 5$83K

DeFi protocol 2$57K

Cite this page

SwanBluechip, "Crypto hacks and thefts, April 2019", Crypto hack history, https://swan-hack-tracker.pages.dev/history/m/2019-04/ (data as of 2026-10-31).

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