BBV

This repository contains the full source code for the first version of the BBV smart contracts deployed on Terra.

Development

Environment Setup

• Rust v.1.58.1
• wasm32-unknown-unknown target
• Docker

1. Install rustup
2. Run the following

rustup default 1.58.1
rustup target add wasm32-unknown-unknown

3. Make sure Docker is installed on your machine

Compiling

Go to the contract directory and run

After making sure tests pass, you can compile each contract with the following

RUSTFLAGS='-C link-arg=-s' cargo wasm
cp ../../target/wasm32-unknown-unknown/release/<CONTRACT_NAME>.wasm .
ls -l <CONTRACT_NAME>.wasm
sha256sum <CONTRACT_NAME>.wasm

Production

For production builds, run the following:

docker run --rm -v "$(pwd)":/code \
  --mount type=volume,source="$(basename "$(pwd)")_cache",target=/code/target \
  --mount type=volume,source=registry_cache,target=/usr/local/cargo/registry \
  cosmwasm/workspace-optimizer:0.12.5

or

chmod +x build_release.sh
sh build_release.sh

Formatting

Make sure you run rustfmt before creating a PR to the repo. You need to install the nightly version of rustfmt.

rustup toolchain install nightly

To run rustfmt,

cargo fmt

Linting

You should run clippy also. This is a lint tool for rust. It suggests more efficient/readable code. You can see the clippy document for more information. You need to install nightly version of clippy.

Install

rustup toolchain install nightly

Run

cargo clippy -- -D warnings