Downloadable music files authenticated by non-fungible tokens (NFTs)
- 条目编号
- 009-6140
- 所属类别
- 第9类 科学仪器软件
- 状态
- 有效（A）
- 类型
- 商品
- 生效日期
- 10/07/2021
- 尼斯版本
- 11-2021
- TM5 通用条目
- 否
官方备注
Non-fungible tokens (NFTs) are maintained on a blockchain and typically represent digital items and authenticate their ownership.
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