El Salvador’s recognition of Bitcoin (BTC) as legal tender has opened up new payment options for its citizens, with fast-food empire McDonald’s reportedly accepting payments in the cryptocurrency through Lightning Network.

According to MacRumors, the latest Twitter iOS beta includes lines of code that could see Bitcoin become a part of the “Tip Jar.” Indeed, as previously reported by Cointelegraph, Twitter CEO Jack Dorsey had previously hinted that Bitcoin tipping was in the works.