Four

Four is a bare, flexible name for a cryptocurrency, and that fits the kind of project it is: a token that has to earn meaning through use, not through branding alone. By our assessment, its appeal is the standard crypto one — transfer without a central gatekeeper and the chance to trade on price movement — while its weakness is equally standard: volatility, wallet discipline, and the friction of fees and keys. That makes the experience feel more technical than ordinary money, even when the idea is simple on paper. Compared with mainstream payment systems, it lives in a narrower and more speculative corner. Four is for people who already understand the habits of crypto and do not mind the extra attention that comes with them, and it is not for anyone who wants payments to disappear into the background.