XRP Test Net

[tommyt]

When I run my code and do a new issue like say ABX it works, but anyone after the issue of ABX can do
the same thing, issue ABX. So I can't lock everyone out of issuing ABX after I do it?

[Sukrim]

That's why currencies not only have a currency code, but also an issuer. It matters if you are holding BTC.Bitstamp or BTC.MtGox for example...