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Copymint Prevention for NFT Marketplaces: A Case Study on OpenSea
技术
- 分析与建模 - 实时分析
- 平台即服务 (PaaS) - 应用开发平台
适用行业
- 水泥
- 电子商务
适用功能
- 采购
用例
- 欺诈识别
- 实时定位系统 (RTLS)
服务
- 系统集成
挑战
OpenSea 是全球领先的不可替代代币 (NFT) 市场,在检测和减少复制和欺诈方面面临着重大挑战。 Copymint 是流行 NFT 的复制品或模仿品,可能会欺骗用户,尤其是那些刚接触 NFT 世界的用户。信任和安全对于欢迎新人进入 Web3 生态系统至关重要,OpenSea 正在寻找供应商来帮助提高其检测和删除能力。该团队已经使用基于规则的系统来捕获各种形式的欺骗行为,但要达到有效解决市场欺诈所需的所需速度、召回率和精度是一个挑战。
关于客户
OpenSea 是世界上第一个也是最大的不可替代代币(NFT)市场。该平台允许客户在七个不同的区块链上浏览、购买、销售和铸造 NFT。 OpenSea 的使命是建立开放的数字经济,帮助世界各地的创作者、收藏家和合作者直接拥有并塑造他们的关系。该公司是 Web3 生态系统的领导者,致力于确保用户的信任和安全,特别是那些刚接触 NFT 世界的用户。
解决方案
OpenSea 与 Scale 合作实施了行业领先的解决方案,该解决方案可以识别和处理一组动态的欺骗性 NFT。规模内容理解通过丰富、分析和分类内容来提供数据增强,以获得更好的平台体验。在针对 OpenSea 每周高达 5000 万个项目的高数据量的测试中,它被证明是强大的。 Scale 提供了一种快速周转的模型即服务解决方案,可以对给定的 NFT 进行分类并确定其是否与另一个 NFT 非常匹配。该解决方案包括通过基于 API 的解决方案进行实时检测,并进行完整目录扫描以消除历史诈骗。缩放经过训练的自定义深度学习图像模型,将 NFT 表示为流形中的嵌入,从而允许相似的项目位于附近,并且显着不同的项目彼此之间具有更远的距离。此设置有助于通过 k 最近邻算法进行实时查询和检索。
运营影响
数量效益
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