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链下数据验证

链下数据验证

#lian-xia-shu-ju-yan-zheng
0 followers·1 articles

链下数据验证

#lian-xia-shu-ju-yan-zheng·0 followers·1 articles
链下数据验证
jiaoyisuo
jiaoyisuo
btczixun.hashnode.dev·May 09, 2025
May 09, 2025

区块链预言机:智能合约的'翻译官'如何重塑数字经济

深夜盯着行情波动的你,是否好奇DeFi应用如何获取实时数据?当智能合约在链上自动执行时,那些精准的天气数据、股价信息究竟从何而来?这正是区块链预言机(Oracle)在幕后扮演的'数据桥梁'角色。2024年Chainlink发布的行业报告显示,中国开发者使用预言机的项目数量同比增长230%,但仍有67%的投资者对这个'隐形守护者'一知半解。 一、预言机:区块链世界的感官系统 1.1 数据孤岛的破壁者 想象区块链是个与世隔绝的智者,预言机就是为它打开感知之窗的使者。通过多节点验证机制,这些数字信使将...

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