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Hack history / Monthly reports / 2025-04

Crypto hacks and thefts, April 2025

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
$532.9M
35 thefts
vs the month before
+582%
+582% ($78.1M)
vs a year earlier
+365%
+365% ($114.6M)

Largest thefts

How attackers got in

Other 5$330.7M
Price, oracle and governance 9$115.5M
Smart contract bug 14$72.7M
Keys, accounts and infrastructure 5$13M
Insiders: rug pulls, frauds, collapses 2$877K

By chain

monero 1$330.7M
Bitcoin 1$330.7M
not stated 7$100.9M
Ethereum 14$93.2M
Base 4$15.8M
Arbitrum 3$9.7M
Optimism 1$7.9M
Polygon 1$7.9M

By target

not stated 19$332M
Centralized exchange 1$100M
DeFi protocol 14$95.9M
Other 1$5M

Collapses and frauds, counted apart

1 cases, $12M.

Cite this pageSwanBluechip, "Crypto hacks and thefts, April 2025", Crypto hack history, https://swan-hack-tracker.pages.dev/history/m/2025-04/ (data as of 2026-10-31).
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