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🐍 An interface for seamless ERC20 exchange.
Branch: master
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Type Name Latest commit message Commit time
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abi update abi and bytecode files Oct 27, 2018
bytecode minor improvement Nov 1, 2018
contracts Update uniswap_exchange.vy Jan 24, 2019
tests refactor tests Nov 26, 2018
.gitattributes use eth_tester Sep 15, 2018
.gitignore upgrade to latest Vyper version Aug 20, 2018 Rename LICENSE to Oct 5, 2018 add compiler version Jan 8, 2019
requirements.txt add requirements.txt Oct 26, 2018


Requires Python 3

  1. Clone Uniswap
$ git clone
$ cd contracts-vyper
  1. Setup virtual environment
$ pip3 install virtualenv
$ virtualenv -p python3 env
$ source env/bin/activate
  1. Install dependencies
pip install -r requirements.txt
  1. (Optional) Switch Vyper compiler to version used in Uniswap verification
cd vyper
git reset --hard 35038d20bd9946a35261c4c4fbcb27fe61e65f78
cd ..
  1. Run tests
$ pytest -v tests/
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