fix: sync upstream secp256k1#177

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eomti-wm wants to merge 9 commits intodevfrom

fix/sync-upstream-secp256k1

Commits on Mar 12, 2026

fix: use aes blocksize

authored and
eomti-wm
committed
fix: ECIES invalid-curve handling (ethereum#33669)

fengjian
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eomti-wm
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Commits on Mar 13, 2026

fix: define NDEBUG only if not defined (ethereum#27550)

fbac
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eomti-wm
committed
fix: harden secp256k1 validation and introduce EllipticCurve interface
eomti-wm
committed
refactor: change receiver variable name to lowercase (ethereum#29889)

suiyuan1314
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eomti-wm
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refactor: remove hardcoded value for secp256k1.N (ethereum#30126)

zhiqiangxu
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eomti-wm
committed
fix: add IsOnCurve check (ethereum#31100)

fjl
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eomti-wm
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feat: update libsecp256k1 (ethereum#31242)

MariusVanDerWijden
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eomti-wm
committed
fix: coordinate check

fjl
authored and
eomti-wm
committed