Sigma Rust

Sigma Rust is a Rust implementation of the ErgoScript cryptocurrency scripting language. It provides libraries and bindings to facilitate the development and integration of ErgoScript in various programming environments.

Key Features

• ErgoScript Implementation: Full support for de/serialization, parsing, and executing ErgoScript, a powerful scripting language for the Ergo blockchain.
• Library and Bindings: Includes multiple crates and bindings for different languages, making it versatile for different development needs.

Crates

Sigma Rust is composed of several crates, each serving a specific purpose:

1. ergo-lib:

   • Provides wallet-related features including chain types, JSON serialization, box selection, transaction building, and signing.

2. ergotree-interpreter:

   • ErgoTree interpreter.

3. ergotree-ir:

   • ErgoTree IR and serialization.

4. ergoscript-compiler:

   • ErgoScript compiler.

5. sigma-ser:

   • Ergo binary serialization primitives.

Bindings

Sigma Rust also provides bindings for various programming languages to facilitate integration:

• Wasm Bindings:

  • ergo-lib-wasm
  • Browser: ergo-lib-wasm-browser
  • Node.js: ergo-lib-wasm-nodejs

• Swift Bindings: ergo-lib-ios

• Java Bindings: ergo-lib-jni

• C Bindings: ergo-lib-c

• Go Bindings: ergo-lib-go

• Ruby Bindings: sigma_rb

Usage Examples

For practical usage examples, check out the following projects:

• Rust:

  • Oracle Core
  • Ergo Headless dApp Framework
  • Ergo Node Interface Library
  • Spectrum Off-Chain Services for Ergo
  • AgeUSD Stablecoin Protocol
  • ErgoNames SDKs

• TS/JS:

  • Ergo SDK
  • Yoroi wallet
  • Ergo Desktop Wallet

• Examples:

  • Create transaction demo (TS)
  • Address generation demo (TS)

Sigma Rust provides a robust platform for developers to work with ErgoScript, offering extensive libraries and bindings for diverse programming environments.