metadata

NFT metadata stores the name, description, and trait attributes that define each token's properties.NFT 元数据存储了定义每个代币属性的名称、描述和特征属性。

On-chain metadata is more permanent than off-chain storage and cannot be altered by the project team.链上元数据比链下存储更具永久性，且无法被项目团队篡改。