amethyst

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Claude 9aa3e211b9 perf: pass PointScratch through mul and mulG, eliminate ThreadLocal

Add optional PointScratch parameter to ECPoint.mul and ECPoint.mulG
(default to scratch.get() for backward compat). All callers in
Secp256k1.kt now pass their already-fetched scratch through.

From the ECDH trace: ECPoint.mul was calling scratch.get() (ThreadLocal)
redundantly — the caller already had the scratch. On ART, each
ThreadLocal.get costs ~6µs (hash table probe), and ECDH had 10 calls
totaling 64µs.

With this change, all hot-path EC operations (verify, sign, ECDH,
pubkey create, tweak mul) fetch the scratch once at the entry point
and pass it through the entire call chain.

https://claude.ai/code/session_015CtM5k88rF7WFgX8o2AGNR

2026-04-09 21:33:38 +00:00

.idea

Switches to our own version of the Url Detector

2026-03-06 10:58:59 -05:00

src

perf: pass PointScratch through mul and mulG, eliminate ThreadLocal

2026-04-09 21:33:38 +00:00

.gitignore

- Creates a Quartz Module for Nostr Events

2023-08-16 17:58:25 -04:00

build.gradle.kts

perf: add -Xno-param/call/receiver-assertions to remove null checks