PANews reported on June 3 that according to official news, Matter Labs, the entity behind zkSync, has decided to abandon all trademark applications for the term "ZK". After discussion, the team found that it was impossible to reach a consensus on a group of people that almost everyone believed to be credibly neutral. What works for Ethereum does not necessarily work for the entire world. In addition, Matter Labs will announce an airdrop at 4:30 am on June 4th, Beijing. According to previous news, Matter Labs has filed trademark applications for "ZK" in 9 countries, claiming that the term "zero-knowledge" is the company's exclusive intellectual property. The move has caused widespread dissatisfaction in the crypto industry. Polyhedra, Polygon and StarkWare issued a joint statement stating that ZK should not be a trademark of a company and "should continue to be a public product."