A look at virtual currencies like Roblox's Robux, which have become many kids' preferred way to be paid for chores or receive as an allowance (Wall Street Journal)

Wall Street Journal:
A look at virtual currencies like Roblox's Robux, which have become many kids' preferred way to be paid for chores or receive as an allowance  —  Virtual currencies have become many families' preferred way to pay allowance.  And Roblox's currency is king.  —  Like many parents …