markdown Docker上的Geth + JSON RPC

Posted 2021-05-06

### Non-Docker Way

```
$ cd $HOME
$ nohup geth --testnet --fast --cache=512 --rpc --rpcaddr 0.0.0.0 --rpcapi="db,eth,net,web3,personal" --keystore $HOME/.ethereum/keystore &>/dev/null &
$ geth attach http://localhost:8545
```

### Docker Way

```
$ docker run -d --name ethereum-node -v $HOME/ethereum:/root -p 8545:8545 -p 30303:30303 --restart=always ethereum/client-go:alpine --testnet --fast --cache=512 --rpc --rpcaddr 0.0.0.0
```

### References

- [CLI Options](https://github.com/ethereum/go-ethereum/wiki/Command-Line-Options)
- [Medium](https://medium.com/@andrenit/buildind-an-ethereum-playground-with-docker-part-2-docker-image-928f8ceaac50)
- [Geth Docker](https://github.com/ethereum/go-ethereum#docker-quick-start)