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区块链的国家应用:产品溯源利器
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Topic: 区块链的国家应用:产品溯源利器 (Read 173 times)
sorji
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区块链的国家应用:产品溯源利器
October 30, 2017, 02:04:55 AM
#1
2017年10月13日,国务院发布《关于积极推进供应链创新与应用的指导意见》,该意见中提到,提高质量安全追溯能力。加强农产品和食品冷链设施及标准化建设,降低流通成本和损耗。建立基于供应链的重要产品质量安全追溯机制,针对肉类、蔬菜、水产品、中药材等食用农产品,婴幼儿配方食品、肉制品、乳制品、食用植物油、白酒等食品,农药、兽药、饲料、肥料、种子等农业生产资料,将供应链上下游企业全部纳入追溯体系,构建来源可查、去向可追、责任可究的全链条可追溯体系,提高消费安全水平。
2017年10月24日,质检总局等十部门联合印发《关于开展重要产品追溯标准化工作的指导意见》中提到,到2020年,要基本建成国家、行业、地方、团体和企业标准相互协同,覆盖全面、重点突出、结构合理的重要产品追溯标准体系。
以上述食品服务溯源为例,作为关系到国计民生的重要组成部分,食品安全一直是监管部门关注的重点领域,其生产、流通各个环节中亟需建立起安全、高效的技术审查机制,从而为企业、市场、消费者提供安全的食品服务。自2016年区块链技术应用场景探索爆发以来,已经涌现出涉及金融业、制造业、医疗、食品溯源等场景的应用成果,其中,在区块链+供应链金融中,从提升供应链管理服务入手,比如在链上实现产品溯源、追踪、可视化等,将产品信息流、物流和资金流整合到一起,在此基础之上为政府、上下游企业、市场提供金融及产品溯源服务。
之所以区块链能够实现数据的可追溯、不可篡改,是由于其基于由密码学链接建立起的分布式数据库,从而形成不可篡改的数据源,帮助中小企业累计信用数据,资金方可以通过智能合约、物流信息、仓单等不可篡改数据的追溯,更准确地评价企业的真实经营状况、业务运作流程,对于信息公开、透明、优质的企业可以获得较高的信用评级以便获得及时的融资,而企业在产品生产加工过程中,一方面通过金融机构有效评估,建立起坚实的信用等级基础,另一方面通过在产品生产流通环节将信息存入链上,实现全程完整信息记录,为监管部门提供产品全面数据信息,使其更高效地完成产品质量检验及数据互联互享,在此过程中,区块链解决的四个问题:
第一,信息不可篡改,达成共识并建立信任。在由各个参与方组成的网络节点中,业务过程形成数据记录,在产品的物流、仓储、生产环节,包括原料来源、加工、组装等信息存储在区块链网络中,为监管部门、合作企业或机构提供各个环节的数据信息。
第二,流程公开透明。在业务流程环节实现产品的防伪、流通,可通过给产品植入识别芯片,并注册到区块链上,使其拥有一个数字身份,再通过共同维护的账本来记录这个数字身份的所有信息,比如来源、流转等,以达到验证效果。
第三,节约成本,提高效率。区块链上的数据记录在保密的情况下,由监管部门对产品信息储存、传递、核实、分析,并在不同部门之间进行流转,达到统一凭证、全程记录、企业征信,能够有效解决多方参与、信息碎片化、流通环节重复审核等问题。
第四,信息共享。企业产品认证流通依赖于商务、海关、质检、工商、银行等部门和机构之间公共数据资源的互联互通,而在区块链搭建的审查环境下,各部门同步获取信息,建立基于供应链的信用评价机制,及各类供应链平台有机对接,从而对信用评级、信用记录、风险预警、违法失信行为等信息的披露和共享。
总之,区块链+供应链融合下,产品溯源不仅能够解决企业与消费者、政府与企业的信息不对称、问责不到位等难题,而且通过技术应用建立起强大的信任体系。
johnsmith888
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Re: 区块链的国家应用:产品溯源利器
October 30, 2017, 02:31:07 AM
#2
之前在上海有看到将黄金製成编入区块链的,但听一听只是噱头。实际应用还有很长的路。
ztian
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Re: 区块链的国家应用:产品溯源利器
October 30, 2017, 02:40:03 AM
#3
wtc就是这种应用之一吧
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Billone
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Re: 区块链的国家应用:产品溯源利器
October 30, 2017, 04:20:05 AM
#4
这是比较好的发挥了区块链的特性 希望应用早日落地
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