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BasePoint

bsv::primitives::base_point

Struct BasePoint 

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pub struct BasePoint { /* private fields */ }
Expand description

The secp256k1 base point (generator) with precomputed multiplication tables.

Uses a windowed precomputation approach: stores [1G, 2G, …, 2^w * G] for a chosen window size w, enabling faster scalar multiplication via the wNAF (windowed non-adjacent form) method.

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impl BasePoint

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pub fn instance() -> &'static BasePoint

Get the singleton precomputed base point.

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pub fn table(&self) -> &[JacobianPoint]

Access the precomputed table as a slice (for Shamir’s trick).

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pub fn mul(&self, k: &BigNumber) -> Point

Multiply the base point G by scalar k. This uses the precomputed wNAF table for efficiency.

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