BNB has another airdrop, here's the announcement: https://www.binance.info/en/support/announcement/introducing-simon-s-cat-1000cat-and-pudgy-penguins-pengu-on-binance-hodler-airdrops-b60b629a7396476ba3c3391b016074e1
So if 1000CAT and PENGU tokens appear in your spot wallet, that's from the BNB airdrop holder.
