QuickstartΒΆ

A web3j sample project is available that demonstrates a number of core features of Ethereum with web3j, including:

  • Connecting to a node on the Ethereum network
  • Loading an Ethereum wallet file
  • Sending Ether from one address to another
  • Deploying a smart contract to the network
  • Reading a value from the deployed smart contract
  • Updating a value in the deployed smart contract
  • Viewing an event logged by the smart contract