A blockchain-based platform that enables gamers to make in-app purchases using cryptocurrency has forged a partnership with Unity, a major game engine – giving developers the chance to unlock new revenue streams with lower fees. AppCoins offers an ERC20-compliant token which is compatible with some of the most popular wallets on the market, and is listed on the top three crypto exchanges. In a major milestone, developers who use Unity will be able to accept AppCoins as a method of payment – and the company says this could open up access to a market of more than 200 million users …