@novasamatech/substrate-slot-sr25519-wasm

Substrate sr25519 for slot account secrets (privateKey || nonce, 64 bytes) using SecretKey::from_bytes.

Matches Android/iOS Substrate SDK (SlotAccountKey, createKeypairFromSecret), unlike @polkadot-labs/schnorrkel-wasm which uses from_ed25519_bytes.

Build

npm run build

npm run build runs vite build in library mode: it bundles src/index.ts into a single self-contained dist/index.js with the wasm inlined as a data: URL. Inlining keeps the package free of vite-specific runtime globals (no __vitePreload) and of node:fs fallbacks, so it loads on any platform that has fetch — Node, browsers, workers — via one async init path. The prebuilt wasm-bindgen glue is committed in wasm/ and imported directly by src/index.ts.

Rust and wasm-pack are only required when changing the Rust crate — run npm run build:wasm to regenerate wasm/ (via a throwaway .wasm-glue-build/ dir) and commit the updated files.

The TypeScript API lives in src/index.ts.