This package comprises the following tools.

This branch consists of (simplified versions of) 4 main smart contracts:

1. SimpleVault.sol -> Collector locks their NFTs. Vault ownership is transferred to successful bidder from the Buyout process.
2. SimpleMarket.sol -> Collector sells ERC20 Token0s representing the Vault, by accepting ERC20 Token1 as payment. No individual cap.
3. SimpleMarket2.sol -> Collector sells ERC20 Token0s representing the Vault, by accepting ERC20 Token1 as payment. Has individual cap.
4. SimpleBuyout.sol -> Anyone can bid for the Vault using ERC20 Token2. Anyone can stake Token0 to prevent the buyout.

All the contracts in this repository have been written in Solidity v0.7.5

• Github
• Audit report

A base template of the user interface.

• Github

• Clone this repository

  git clone <repo>

• cd into the cloned repo

  cd b20-contracts

• Install dependencies via npm

  npm install

• Open new terminal, run ganache

  ganache-cli

• Open new terminal

• Create a virtual environment

  virtualenv -p python3.7 --no-site-packages ~/truffle-venv

• Activate the virtual environment

  source ~/truffle-venv/bin/activate

• Install vyper using pip

  <truffle-venv>pip install vyper

• Compile the contracts

  <truffle-venv>npm run build

• Run the tests

  <truffle-venv>npm run test

• Run the coverage

  <truffle-venv>npm run test-coverage

Note : After test / development, deactivate the virtual environment <truffle-venv>deactivate