2月25日消息，NEAR Protocol推出全新“保密意图”框架，为跨链DeFi交易提供私有化执行与隐私保护。该机制在交易完成前隐藏关键参数，有效防止抢先交易、夹心攻击和策略泄露，同时保持交易高效执行。此举强化了NEAR在隐私驱动型DeFi创新中的领先地位。
传统跨链DeFi系统会在内存池公开交易细节，容易被机器人或恶意行为者利用，导致用户收益损失。NEAR的“保密意图”通过加密交易指令，在验证者处理请求时不暴露敏感信息，从而降低风险并提高公平性。用户可在多个链上安全执行互换、流动性提供和收益策略，无需担心数据泄露。
随着跨链DeFi快速增长，资产跨链转移频繁，但多数平台仍依赖透明执行环境，存在安全漏洞。NEAR的隐私层通过隐藏交易规模、路径和时间细节，满足机构投资者的保密需求，也增强散户用户信心。系统采用先进加密技术和抽象指令执行方法，在确保可验证性的同时保护机密信息，为开发者提供构建私有DeFi应用和自动化策略的灵活基础。
此次发布意味着开发者可在钱包、聚合器和去中心化交易所中集成保密意图，增强市场竞争力。机构投资者可在不泄露仓位的情况下执行大额交易，减少滑点和风险。NEAR通过此次创新为跨链DeFi奠定更安全、私密和稳健的基础，推动去中心化金融从透明化向保护与效率并重的新时代转型。
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