Hong Kong's blockchain products industry has opened up, with Huobi Technology rising more than 13%.

According to news reports, device management platform DeFi Zapper tweeted that the flaw was found in an older version of the "Polygon Bridge" smart contract that could allow protesters to steal unlimited money. A full report on the incident will be made available to the public as soon as possible. Zapper warns users that if "Polygon Bridge" has already been approved for restrictions, Zapper will request its removal. If you don't see the result, it means you aren't affected by the negative. Zapper said that the current "Polygon Bridge" smart contract does not have this disadvantage, only the old version of the "Polygon Bridge" is affected.