Putty V2

An order-book based american options market for NFTs and ERC20s. This project uses the foundry framework for testing/deployment. There are specification files going into further detail here.

Getting started

1. Install foundry, refer to foundry
2. Install nodejs, refer to nodejs
3. Install yarn, npm install --global yarn

Clone the repo and then run:

yarn
forge install
forge test --gas-report

Tests

There is a full test-suite included in ./test/. There is also a differential test suite included in ./test/differential/. By default the differential tests are disabled. To run them follow the instructions in the README in ./test/differential/.

forge test --gas-report

Static analysis

We use slither for static analysis.

Installation:

pip3 install slither-analyzer
pip3 install solc-select
solc-select install 0.8.13
solc-select use 0.8.13

Then to run:

slither ./src/PuttyV2.sol --solc-args "--optimize --optimize-runs 100000"