fix: compare-and-swap the trade-pubkey rotation (#811) - #903

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AndreaDiazCorreia wants to merge 5 commits into

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fix/trade-pubkey-rotation-cas-811

Commits on Aug 23, 2026

fix: add CAS for maker trade pubkey rotation to prevent take-time clobbering
AndreaDiazCorreia
committed
99e3962
fix: use CAS for maker trade pubkey rotation to prevent stale-snapshot overwrites
AndreaDiazCorreia
committed
d6dd5e3
fix: only write taker-side pubkeys in cas_complete_pretrade_take to preserve concurrent maker rotations
AndreaDiazCorreia
committed
c785e18
refactor(db): bind the rotated key once in cas_rotate_maker_trade_pubkey
AndreaDiazCorreia
committed
5739e6e
test(trade_pubkey): cover the CAS-miss branch and trace it in production
AndreaDiazCorreia
committed
f6e3f16