Go Web3 Examples

Example of how to use "Web3" in golang.

UPDATE

Check out my little book on Ethereum Development with Go as a better guide.

Synopsis

Shows how to

• compile a smart contract
• generate a golang package from the ABI
• connect to rpc or websocket provider
• load a contract from it's address
• load a private key
• call a contract method
• subscribe to contract events
• decode event log

Development

Solidity contract to ABI

solc --abi contracts/Greeter.sol

ABI to Go package

abigen --abi contracts/Greeter.abi --pkg greeter --out greeter.go

Resources

• Native DApps: Go bindings to Ethereum contracts

License

MIT