Blockchain Workshop

Environment

Steps to install solc on Mac. Yes, it takes time. Yes, a lot of time.

brew update
brew upgrade
brew tap ethereum/ethereum
brew install ethereum
brew install solidity #It took around 40 minutes
brew linkapps solidity

For other guides refer to Installing solidity and Go Ethereum

Verify installation with solc --version and geth version.

Steps to install web3j on Mac.

brew tap web3j/web3j
brew install web3j

Verify installation with web3j version.

Setup IntelliJ and then go to Plugins -> Browse repositories -> Intellij-Solidity

Solidity contracts are in solidity directory. We can recompile all of them and recreate java classes with ./regenerate-solidity.sh

To run test fast we recommend ganache.

npm install -g ganache-cli