#BinancePizza To commemorate the historic first real-world Bitcoin transaction, Binance is offering a $5 million BTC giveaway. Users can participate by referring friends to Binance; both the referrer and the invitee can unlock "Pizza Boxes" worth up to $20 in BTC each. The top 100 referrers will share an additional $50,000 in BTC, with the top referrer earning $5,000 $BTC