Rust+WASM contracts

This guide assumes a Unix-like environment.

Prerequisites

• Rust nightly toolchain (see rustup.rs)
• Rust wasm32-unknown-unkown target
• Toolchain zip from PBC (insert link)

Create a new contract

1. Extract the toolchain to a folder: /tmp/pbc-rust-wasm
2. Inside the folder you will find a folder called token-contract.
3. To compile the example contract run cargo +nightly build --target wasm32-unknown-unknown from the token-contract folder
4. There should now be a WASM file named token-contract.wasm in /tmp/pbc-rust-wasm/token-contract/target/wasm32-unknown-unknown/debug/.