> personal.unlockAccount(eth.accounts[0])
Unlock account 0xd236df380900a967dcc8a229f6a27bd03c330c6d
Passphrase:
true
> eth.sendTransaction({from: eth.accounts[0], to: eth.accounts[1], value: web3.toWei(5, "ether")})
"0xe5c0307ca99f89dfa135a6609d0a01a48b62855ceb3a34a8e36c66d1d7a3d893"