THE ENGAGEMENT

What we reviewed

Bench is an opportunity markets protocol built on Solana using Anchor, with Arcium for confidential compute on the reveal/stake logic. We ran a preaudit on their program ahead of a full audit: AI-assisted scan plus human validation on the codebase at commit 2dc1caf4. We triaged every flagged candidate, cut false positives, and recalibrated severity based on real exploitability. Found 11 validated issues (0 critical, 0 high, 4 medium, 7 low), mostly reward and lifecycle edge cases in reveal/finalization, giving Bench a clear punch list to fix before committing to a full audit.

11Findings

SCOPE

Areas covered

Opportunity market program built with Anchor
Arcium confidential compute on reveal and stake logic
Reward calculation and distribution
Position lifecycle and finalization paths

HIGHLIGHTS

What the review found

Preaudit run ahead of a full audit: AI-assisted scan with human validation of every candidate

False positives triaged out and severity recalibrated against real exploitability

Delivered a prioritised punch list before committing to a full audit

Findings by severity

0Critical
0High
4Medium
7Low

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