A token that takes a fee on buys, sells, or transfers. High taxes are a common exit scam pattern.

The currently winning narrative or strategy in memes or games.

Crypto slang for closely following and trading newly launched, thinly traded, highly speculative tokens, especially memecoins.

Buying lookalike tickers that piggyback a famous name, often pure scam risk.

Whether a token's descriptive fields or their update authority can change after creation.

Additional behavior and dependencies introduced when a token calls custom logic as part of a transfer.