TIL about merchant categories 😳 https://i.nostr.build/TxFr7FjHjxS2kIfHJTCQXx.jpg nostr:nevent1qvzqqqqqqypzp6pmv65w6tfhcp73404xuxcqpg24f8rf2z86f3v824td22c9ymptqyv8wumn8ghj7un9d3shjtnwdae8g6tn9e...