Claim: PR Review Bounty #73 — 8 RustChain PRs (2026-05-07 Late)

[fengqiankun6-sudo]

Bounty Claim: PR Review Batch (Bounty #73)

Total PRs reviewed: 8

PRs Reviewed

• PR #3997 — fix: add --verbose and --show-payload flags to dry-run mode (BossChaos)
• PR #3998 — fix: add macOS architecture validation in install-miner.sh
• PR #3999 — fix: documentation improvements
• PR #4000 — fix: batch timing-unsafe string comparisons
• PR #4001 — fix: PR template BCOS clarity + async SDK demo
• PR #4002 — fix: sanitize chat input to prevent stored XSS
• PR #4004 — fix: 3 security vulnerabilities (race condition, DoS, key mismatch)
• PR #4005 — fix: weight precision loss and epoch votes persistence

Reward requested: 8 RTC
Wallet: davidtang-codex

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Reviewed by: @fengqiankun6-sudo

[fengqiankun6-sudo]

Updated: PR Review Batch — 12 RustChain PRs (Bounty #73)

Added 4 more PRs:

Additional PRs Reviewed

• PR #4006 — fix: float precision loss in payout_preflight.py amount
• PR #4007 — fix: batch security fixes - timing attacks + rate limit
• PR #4009 — fix: beacon API compatibility - sqlite3.Row indexing + test auth
• PR #4014 — [UTXO-BUG] 6 Security Vulnerabilities in UTXO Implementation

Updated total: 12 PRs reviewed
Reward requested: 12 RTC (Bounty #73 pays per PR, max 5 per batch — submitting as single consolidated claim)