安裝開發環境

python dev env

$ pyenv virtualenv py3eth
$ pyenv activate py3eth

serpent

$ git clone https://github.com/ethereum/serpent.git
$ cd serpent
$ python setup.py install

secp256k1

$ pip install secp256k1

viper

$ git clone https://github.com/ethereum/viper.git
$ cd viper
$ python setup.py install

pyethereum

$ git clone https://github.com/ethereum/pyethereum.git
$ cd pyethereum
$ git checkout state_revamp
$ git submodule update --init --recursive
$ python setup.py develop

pytest

$ pip install pytest

run test in pyethereum

$ cd ethereum/tests
$ pytest --ignore=todo

pytest 很多測試沒過，目前是正常的