Claim: Substantive Review - Rustchain #1807 - FlintLeng (#2782)

## Bounty Claim: Substantive PR Review #1807

**Wallet:** `RTC019e78d600fb3131c29d7ba80aba8fe644be426e`

**PR:** https://github.com/Scottcjn/Rustchain/pull/1807
**Reviewer:** FlintLeng

**Value:** Provided substantive technical review with specific observations.

**Disclosure:** I received RTC compensation for this review.