web3radar · chain report

Optimism

Chain Security & Validator Health Report

L2 · Ethereum · Monitoring since 2021-12-16Limited data

Slashing-class events · 365d

Security incidents on record

Total loss reported

$66.98M

Validators tracked

Validator-set health

Last 365 days · PUBLISHED only

No PUBLISHED staking events on Optimism in the last 365 days. Performance detection is not yet active on this chain.

Security incidents

8 on record · $66.98M total loss reported

Cozy V2
2025-08-30·Optimism
$427.00K
Unknown
2025-08-30
Cozy V2
$427.00K
—
Unknown
MoonHacker
2025-01-02·Optimism·Flash loan attack
$300.00K
Unknown
2025-01-02
MoonHacker
$300.00K
Flash loan attack
Unknown
Clipper
2024-12-01·Optimism
$450.00K
Unknown
2024-12-01
Clipper
$450.00K
—
Unknown
Sonne Finance
2024-05-15·Optimism·Flash loan attack
$20.00M
Unknown
2024-05-15
Sonne Finance
$20.00M
Flash loan attack
Unknown
Exactly
2023-08-18·Optimism
$7.20M
Unknown
2023-08-18
Exactly
$7.20M
—
Unknown
Hundred Finance
2023-04-15·Optimism·Flash loan attack
$7.00M
Unknown
2023-04-15
Hundred Finance
$7.00M
Flash loan attack
Unknown
Kokomo Finance
2023-03-27·Optimism·Rug pull
$4.00M
Unknown
2023-03-27
Kokomo Finance
$4.00M
Rug pull
Unknown
Wintermute
2022-06-05·Optimism·Infrastructure compromise
$27.60M
Unknown
2022-06-05
Wintermute
$27.60M
Infrastructure compromise
Unknown

Monitoring & methodology

What we track, and how often

Last detector run: —
Validators tracked: 0
Cadence: 15 minutes (staking detector)
Methodology: Full methodology →

Sources: DefiLlama · Rekt.news · Optimism LCD
Editorial review: Drafts published by human editor before alert dispatch
Corrections: Report an issue →
Status: Live detector health →
Monthly digests: Browse intelligence digests →

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