According to CoinMeta, City Holder has launched a daily combo and quiz activity today, where players can earn up to 7.5 million in-game coins by completing daily challenges. Today's combo and quiz answers have been updated, and players need to upgrade buildings in the official Telegram mini-program in the specified order. Completing the correct combo can earn up to 5 million in-game coins, while answering the quiz correctly can earn up to 2.5 million in-game coins. The current price of Bitcoin (BTC) is around $78,403, with a 1.02% decline over the past 24 hours; the price of Ethereum (ETH) is around $2,471, with a 0.06% increase over the same period.