Fix/english auction bid invariants#61

Open

Rav1Chauhan wants to merge 3 commits intoStabilityNexus:mainfrom

Rav1Chauhan:fix/english-auction-bid-invariants

Commits on Feb 24, 2026

fix: enforce strict minimum bid increment in EnglishAuction
Rav1Chauhan
committed
fix: enforce strict minimum bid increment and add invariant tests for EnglishAuction
Rav1Chauhan
committed
fix: validate minimumBid and minBidDelta at creation to prevent zero-bid loopholes
Rav1Chauhan
committed