dear friends im a newbie did lots of air drops and received lots of coins.some are telling those coins are scam.
eg-piggy,ohni
how can i identify whether they are scam or not?
now is so many ICO, every day always have new ICO and sure its can just scam. so we must know what thats coin is scam/ not, through the following ways
1. ICO team must have experiece peoples in crypto
2. how long thats company are walking
3. have market coin
4. whitepapers is clear