remove same slot matching restriction#2104
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crispheaney merged 3 commits intomasterfrom Feb 9, 2026
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Feb 9, 2026
* program: add auto cancel reduce only tpsl * cargo test * cargo fmt -- * tweaks * program: rm should_expire_order_before_fill (#2103) * fix conditional * program: remove same slot matching restriction (#2104) * remove same slot restriction for swift limit fills * update comment * add changelog --------- Co-authored-by: Chris Heaney <chrisheaney30@gmail.com> Co-authored-by: 0xahzam <104062587+0xahzam@users.noreply.github.com>
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Issue
Matching engine blocks maker/taker fills when both placed in same slot, forcing market makers to wait and retry.
Changes
is_maker_for_takermaker_key != taker_keycheck