Bitcoin core (BTC) prices have been rising sharply over the last few weeks and people have also noticed BTC transaction fees have spiked as well. Now there’s a new gaming site called Guess Bitcoinfees allowing people to bet on the 24-hour average transaction fee for the next day and the site pays out jackpots in bitcoin cash.
https://news.bitcoin.com/new-betting-game-allows-people-to-wager-on-btcs-next-block-fee/