Get Started

Install Solidity 0.6.0

Ubuntu 18.04:

sudo apt install software-properties-common
sudo add-apt-repository ppa:ethereum/ethereum
sudo apt-get update
sudo apt-get install solc

Mac OS X:

brew update
brew upgrade
brew tap ethereum/ethereum
brew install solidity

Clone Demo From Github

git clone https://github.com/learnforpractice/evm4eosio-demo
cd evm4eosio-demo

Setup Python Environment

python3.7 -m pip install virtualenv
python3.7 -m virtualenv .venv
. .venv/bin/activate

Install PyEosKit

Ubuntu

python3.7 -m pip https://github.com/learnforpractice/pyeoskit/releases/download/v0.7.0/pyeoskit-0.7.0-cp37-cp37m-linux_x86_64.whl

Mac OS X

python3.7 -m pip https://github.com/learnforpractice/pyeoskit/releases/download/v0.7.0/pyeoskit-0.7.0-cp37-cp37m-macosx_10_9_x86_64.whl

Install Jupyter Notebook

python3.7 -m pip install notebook

Install Solc Compiler

python3.7 -m pip install py-solc-x

Install Web3

python3.7 -m pip install --pre web3[tester]==5.5.0

Install Base58

python3.7 -m pip install base58

Start a Testnet

nodeos  --verbose-http-errors  --http-max-response-time-ms 100 --data-dir dd --config-dir cd --wasm-runtime eos-vm-jit --contracts-console -p eosio -e --plugin eosio::producer_plugin --plugin eosio::chain_api_plugin --plugin eosio::producer_api_plugin

Initialize the Testnet

In the same directory, run the following command:

python3.7 testnet-init.py http://127.0.0.1:8888

modify http://127.0.0.1:8888 to the right url if nodeos's http server is not listening at the default ip and port

That will deploy a Smart Contract at ethereum_vm that can run Ethereum Smart Contract to the testnet.

For how to build the Smart Contract, please refer to the following link:

evmone4eosio

For test on the new builded ethereum_vm.wasm, copy evm4eos_contract/ethereum_vm.wasm and evm4eos_contract/ethereum_vm.abi from build directory to contracts/ethereum_vm

Open Jupyter Notebook

In eos-with-evm-demo directory, run the following command

python3.7 -m notebook

Open hello_evm.ipynb and run code in cell one by one

Run TestCase

python3.7 evm_test.py http://127.0.0.1:8888

modify http://127.0.0.1:8888 to the right url if nodeos's http server is not listening at the default ip and port

Run VMTests

First clone ethereum tests to your local directory:

git clone https://github.com/ethereum/tests

Run vm tests with the following command

python3.7 testsrunner.py -- --http-server-address http://127.0.0.1:8888 -d tests/VMTests -v 0

change tests/VMTests to the properly vm tests directory.