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jokerbuena

Security Researcher

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Medium

2

Total

$4.00

Total Earnings

#2896 All Time

2x

Payouts

regular

1x

Top 25

regular

1x

Top 50

All

Sherlock

Jul '26

Tare

Tare

2.97 USDC • Sherlock • jokerbuena

#167

Metric

Metric

1.89 USDC • 2 total findings • Sherlock • jokerbuena

#22

medium

ChainlinkOracle VERIFICATION_FEE=0 hardcoded (no setter, no LINK path) -> oracle dead-on-arrival on any chain whose Data Streams FeeManager charges a per-verify fee

medium

[High] Synthetic two-feed ratio has no mid==0 guard after the 8-decimal division -> a ~9% (909 bps) mispricing is extracted from LPs every block (or the pair truncates to 0 = permanent FeedStalled DoS); the symmetric mid2==0 case IS guarded one line above