Sigma Rust

sigma-rust is an alternative and simple implementation of ErgoTree interpreter and transaction-building tools.

See Architecture for high-level overview.

Contributing

There is a labelled issues tab on sigma-rust that anyone can pick up. If you are working on something, leave a comment, so others know. @greenhat is ready to assist with anyone interested on Discord.

Crates

ergoscript-compiler

ErgoScript compiler.

ergotree-ir

ErgoTree IR and serialization.

ergotree-interpreter

ErgoTree interpreter.

ergo-lib

Chain types (transactions, boxes, etc.), JSON serialization, box selection for tx inputs, tx creation and signing.

sigma-ser

Ergo binary serialization primitives.

Bindings:

• ergo-lib-wasm(Wasm)
• ergo-lib-wasm-browser(JS/TS)
• ergo-lib-wasm-nodejs(JS/TS)
• ergo-lib-ios(Swift)
• ergo-lib-jni(Java)
• ergo-lib-c (C)
• sigma_rb(Ruby)

Usage Examples

To get better understanding on how to use it in your project check out how its being used in the following projects:

• Ergo Headless dApp Framework;
• Ergo Node Interface Library;
• Oracle Core;
• AgeUSD Stablecoin Protocol;
• Ergo SDK (Wasm bindings);
• Yoroi wallet (Wasm bindings);
• Ergo Desktop Wallet (Wasm bindings);
• Create transaction demo (TS)
• Address generation demo (TS)

Also take a look at tests where various usage scenarios were implemented.

Tools

🔗 Ergo Utilities

simplify writing off-chain code in Rust.