{"type":"rich","version":"1.0","title":"max  wrote","author_name":"max  (npub1lx…8463a)","author_url":"https://yabu.me/npub1lxwx9cu7pawhxl7ed6dx069mgmsw2rrqsgk98jreazs7k0s0dsrs08463a","provider_name":"njump","provider_url":"https://yabu.me","html":"https://github.com/rust-bitcoin/rust-bitcoin/blob/162094322fc75c92d1241f2afd4514131683856d/bitcoin/src/crypto/key.rs#L413 (for mobile and server) \u0026 https://github.com/proto-at-block/bitkey/blob/main/firmware/lib/crypto/src/ecc.c#L51 (for firmware)\n\nhope that helps!"}