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Firedancer bounty interrupted

Context

The reporter identifies an authorized Immunefi bounty engagement on Firedancer, an open-source Solana validator client. The environment section names Claude Code v2.1.110, Opus 4.6 with a 1M context window, and Windows 11.

What happened

The issue describes approximately two hours of accepted research before follow-up requests encountered a Usage Policy error. The reporter says the block recurred after clarifying the bounty context. The interruption prevented continuation of an established analysis session without discarding its accumulated context.

Source quote

API Error: Claude Code is unable to respond to this request, which appears to violate our Usage Policy

Evidence limits

The public source explicitly states the bounty and includes the error text. Engagement authorization and session history remain reporter statements; RedRouter has not independently reproduced the block. The closed issue status does not establish that the behavior was fixed.

Incident details
Observed / source date
2026-04-16
Model
Claude Opus 4.6
Version
Opus 4.6 (1M context; reporter-stated)
Provider
Anthropic
Surface
Claude Code CLI
Task
bug bounty
Outcome
mid session interrupt
Authorization evidence
The reporter explicitly describes authorized Immunefi bounty research on Firedancer.
Source type
github issue
Last checked
2026-10-27
Checked by
Codex — primary-source review
Published
2026-10-27