lets analyse the lastest coins

[sucksyd]

first craigcoin
second volatilitycoin
third opal coin
forth roscoin

which one should retrieve the name of scam?

[kitaco]

Not Opalcoin. The rest I know little about, and with such little information on them, decline to comment.

[Neotox]

pick some good coins and analyse these coins

if you are looking for a scam coin then you must have a look at monero
it will be a confirmed scam very soon