Hack history / 2025 / Hack or exploit
Unleash Protocol
Hack or exploit on Dec 30, 2025 · Private Key Compromised
SOURCES AGREE ON DATE AND LOSS · 3 SOURCES
Lost
$3.9M
dollars at the time
Returned
none listed
as the sources state it
Rank
#523
among thefts by dollars lost
What happened
On December 30, 2025, Unleash Protocol was exploited when an attacker compromised the multisig governance system and deployed a malicious contract. The attacker siphoned $3.9M in assets, bridged them to Ethereum, and laundered them via Tornado Cash.
Details
- Date
- Dec 30, 2025
- Kind
- Hack or exploit
- Method
- Private Key Compromised
- How in
- Keys, accounts and infrastructure
- Target
- DeFi protocol
- Chains
- Story
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Astra Nova 2025 · Hack or exploit · $9.1M
Zoth ZeUSD 2025 · Hack or exploit · $8.8M
Wemix 2025 · Hack or exploit · $6.2M
ZKsync 2025 · Hack or exploit · $5M
Astra Nova 2025 · Hack or exploit · $9.1M
Zoth ZeUSD 2025 · Hack or exploit · $8.8M
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ZKsync 2025 · Hack or exploit · $5M
Cite this page
SwanBluechip, "Unleash Protocol hack, Dec 30, 2025: $3.9M lost", Crypto hack history, https://swan-hack-tracker.pages.dev/history/i/htd7f843b40c/ (data as of 2026-11-01).