Monitoring

US Permissionless Dollar

MEDIUMEthereum·Proxy Upgrade Hijack·#611 all-time
$1.0M stolenThursday, December 4, 2025 · 325 days ago

Corpus updated 2026-10-25

What happened

  • US Permissionless Dollar, a defi protocol, lost $1.0M on December 4, 2025.

  • The 69th largest of the 148 incidents recorded in 2025: under 1% of the $2.72B lost to hacks that year.

  • Proxy Upgrade Hijack is behind 6 recorded incidents totalling $430.5M; this is the 5th largest of them.

Cite this record

Monitoring Room, "US Permissionless Dollar hack — $1.0M stolen", incident record, data: DefiLlama hacks dataset, as of 2026-10-25 09:36 UTC. https://monitoringroom.com/situation/crypto-hack/us-permissionless-dollar

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← All incidents

Source: DefiLlama · 1317 recorded incidents · data as of 2026-10-25 09:36 UTC