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Use SIMD?

performance

Status: Open.

#1700 In bitcoin-core/secp256k1;

· Raimo33 opened on Jul 13, 2025

Performance regression in <code>scalar_mul</code> with Clang and <code>x86_64</code> assembly enabled

performance

Status: Open.

#1682 In bitcoin-core/secp256k1;

· hebasto opened on Jun 5, 2025

Add extra API for offline/online phases in ECDSA signing

feature

performance

Status: Open.

#1610 In bitcoin-core/secp256k1;

· RandomLattice opened on Sep 30, 2024

Replace ASM with CryptOpt generated

assurance

performance

Status: Open (in progress).

bitcoin-core/secp256k1number 1329

#1329 In bitcoin-core/secp256k1;

· dderjoel opened on May 25, 2023

Add x-only ECDH support to ecdh module

feature

performance

Status: Open (in progress).

bitcoin-core/secp256k1number 1198

#1198 In bitcoin-core/secp256k1;

· sipa opened on Jan 27, 2023

Faster const-time modinv divsteps (rebase of #1031)

performance

Status: Open (in progress).

bitcoin-core/secp256k1number 1197

#1197 In bitcoin-core/secp256k1;

· sipa opened on Jan 19, 2023

Add an experimental batch module

feature

performance

Status: Open (in progress).

bitcoin-core/secp256k1number 1134

#1134 In bitcoin-core/secp256k1;

· siv2r opened on Aug 21, 2022

Faster const-time normalization

performance

Status: Open (in progress).

bitcoin-core/secp256k1number 1028

#1028 In bitcoin-core/secp256k1;

· peterdettman opened on Dec 3, 2021

Rework of 10x26 field mul/sqr

performance

Status: Open (in progress).

bitcoin-core/secp256k1number 815

#815 In bitcoin-core/secp256k1;

· peterdettman opened on Sep 13, 2020

Scalar 4x64 performance improvements

performance

Status: Open (in progress).

bitcoin-core/secp256k1number 453

#453 In bitcoin-core/secp256k1;

· peterdettman opened on Apr 18, 2017

x-only ECDH without sqrt

performance

Status: Open (in progress).

bitcoin-core/secp256k1number 262

#262 In bitcoin-core/secp256k1;

· peterdettman opened on Jun 26, 2015