How to spot premined coins?

[_ATOmix_]

How do you tell if a coin was premined or not and the amount?

[Queen12]

How do you tell if a coin was premined or not and the amount?

Generally speaking, if it is an open source token, you can analyze it from the code, then you can find the relevant code.

[buboyskie]

One good example of premined coin is XRP.

[saint_casanova]

How do you tell if a coin was premined or not and the amount?

A huge amount of airdrop.

[PudgeHook]

One good example of premined coin is XRP.

Fun Fact: XRP Can't be Mined
It's Created At The Beginning Of The Blockchain

Just Check It At CoinMarketcap
There Is A Specific Symbol For Premined Coin There

[nioctiB#1]

How do you tell if a coin was premined or not and the amount?

Usually if there is a announcement thread of that coin here just read it and you will know if that cryptocurreny is pre mined or not. another way is to search it on coinmarketcap if all the supply are already in circulation it is definitely a pre mined coin but there are pre mined coins that not all of its supply are all in circulation. like bitcoin cash huge part of its supply are pre mined. those are the coins that have been distributed to all bitcoin holders after the bch hard fork.