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@aptos-labs/confidential-asset-bindings

1.1.2

Patch Changes

  • bbbfee6: Consolidate native bindings into aptos_confidential_asset_ffi (iOS/Android rebuild; Android loads libaptos_confidential_asset_ffi).
  • bbbfee6: Harden CI and release: require changesets for rust/ffi, add Android JNI compile smoke, publish aarch64-unknown-linux-musl FFI artifacts, verify FFI git tags match package.json, serialize native solver calls with a mutex, and unify npm publish with automatic v* tag + native FFI GitHub Release (release.yml → bindings-release.yml).

1.1.1

Patch Changes

  • 8f50786: fix: resolve node:fs bundler errors in browser environments by providing a dedicated browser build via the browser export condition

    Bundlers (webpack, Vite, Turbopack) statically analyse dynamic imports regardless of runtime guards. The node:fs import in the shared WASM loader was being pulled into browser bundles, causing build-time or runtime errors.

    The fix introduces a proper source split:

    • src/web/shared.ts — WASM API factory with no environment-specific code
    • src/web/index.node.ts — Node.js entry: resolves WASM from local node_modules via node:fs, falls back to CDN
    • src/web/index.browser.ts — Browser entry: unconditionally uses CDN URL; zero node:fs references

    The browser export condition in package.json routes all bundler targets to index.browser.mjs, so no bundler-specific magic comments are needed.

1.0.0

Major Changes

  • a258d0f: Add React Native / Expo native module with full iOS and Android support.

    The package now runs natively on iOS (C FFI → xcframework) and Android (JNI → .so) via Expo's JSI layer, with no WASM involved on mobile. The public API (solveDiscreteLog, batchRangeProof, batchVerifyProof) is identical across all platforms. Web and Node.js continue to use the existing WASM path.

0.1.0

Minor Changes

  • 63334cd: Initial release of @aptos-labs/confidential-asset-bindings.

    This package provides TypeScript bindings for Aptos confidential asset cryptography.

    Discrete Log

    • solveDiscreteLog(y, maxNumBits) — solves discrete logarithms on the Ristretto255 curve for 16-bit and 32-bit secrets;
    • Default algorithm: TBSGS-k32 (~774 KiB WASM) — configurable at compile time via Cargo features (tbsgs_k, bsgs_k, bsgs, bl12)

    Range Proofs (Bulletproofs)

    • rangeProof(inputs) / verifyProof(inputs) — single range proof generation and verification
    • batchRangeProof(inputs) / batchVerifyProof(inputs) — batched variants
    • Supports 8, 16, 32, and 64-bit ranges using Pedersen commitments with custom base points
    • Proofs are cross-version compatible with bulletproofs v4.0.0 (as used in aptos-core)

    Architecture

    • Pure Rust core (aptos_confidential_asset_core) separated from the WASM runtime crate (aptos_confidential_asset_wasm) for reusability
    • Ships ESM and CJS bundles with full TypeScript type definitions