A “free money glitch” just hit Harmony, but the money was never really free. Reports today say an attacker managed to mint around 4 billion $ONE without authorization, potentially adding a huge amount of new supply to the market. Harmony has acknowledged the incident and said it is working with exchanges to freeze funds while exploring a patch and possible rollback. So how did hackers mint $4B ? The key issue is the token’s minting mechanism. If an attacker finds a way around the checks that are supposed to control who can create new tokens, they don't need to steal the existing supply. They can create new $ONE and then move it toward exchanges to sell. That is what makes infinite-mint exploits so dangerous: the attacker isn't fighting for the coins already in circulation they're abusing the system that creates them. We've seen similar attacks before. The MAP Protocol exploit allowed an attacker to mint an enormous amount of unbacked MAPO through a bridge flaw, showing how one broken verification mechanism can create supply that shouldn't exist. For me, the bigger lesson isn't just “Harmony got hacked.” It is that token supply controls are just as important as liquidity and price action. A chart can look bullish, but if someone can suddenly create billions of new tokens, the entire market structure changes. And until Harmony confirms exactly how the 4B $ONE was created, I would treat the reported figure and technical details as preliminary rather than a final post-mortem.