odradev / odra-examples

Odra Examples

Example smart contracts written in Odra.

Repository contains following modules:

• ownable shows how to implement basic access layer.
• erc20 implements ERC20 token.
• owned_token combines erc20 and ownable into a token with an owner, that can mint tokens.
• balance_checker shows how to call another contract knowing only part of its interface.

Prerequisites

• Rust toolchain installed (see rustup.rs)
• wasmstrip tool installed (see wabt)

Usage

To prepare your environment, run:

make prepare

This will install cargo-odra and wasm32-unknown-unknown target.

To run tests against example contracts, run:

make test

Other available commands:

• make clippy - run clippy
• make check-lints - checks for lint errrors using cargo fmt
• make lint - runs cargo fmt
• make clean - removes all generated files