Leaderboard
765All-time rank
N

Numa

Apr 18, 2025

$506K
Lost
$506K
Recovered
$0
Net loss
$506K
Unrecovered0% recovered

Numa on Arbitrum was exploited when the protocol's cNuma collateral valuation logic lacked protection against spot price manipulation. The attacker flash-minted nuBTC to artificially inflate synthetic liabilities and deflate collateral valuations.

Target
DeFi
Classification
Oracle Manipulation
Technique
Spot Price Manipulation
Attribution
Unknown
Chains
Arbitrum

Event timeline

  1. Apr 18, 2025
    Exploit executed — $506K drained via spot price manipulation
  2. Attributed to Unknown
  3. Recovery status Unrecovered 0%

Data credits

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