青岛市招标项目使用区块链存证技术 | PANews

青岛市招标项目使用区块链存证技术

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10月29日消息，青岛市公共资源招标项目已采用区块链存证技术进行交易存证，其最新项目为“城市风貌提升一期工程”，存证时间为昨日23:02:50，区块高度为31282，存证哈希值为f5787662926363ae84747b957c9bdf722eba55d6b06e6e019350778387303d19。

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