Start bitcoind
> bitcoind -regtest -datadir=./ -printtoconsole
Generate block chain
> bitcoin-cli -regtest -datadir=./ generate 101
Check balance
> bitcoin-cli -regtest -datadir=./ getbalance
50.00000000
Spend some bitcoins
> bitcoin-cli -regtest -datadir=./ getnewaddress
mjBpxbvtBKwRVtdSZBHeGNydfBY2s6rNYp
> $NEW_ADDRESS = mjBpxbvtBKwRVtdSZBHeGNydfBY2s6rNYp
> bitcoin-cli -regtest -datadir=./ sendtoaddress $NEW_ADDRESS 10
Confirm transaction
> bitcoin-cli -regtest -datadir=./ listunspent 0