防疫期间，北京市民马先生喜欢上了网购。他最近收到一箱安徽砀山酥梨后，发现包装上有一个写有“区块链溯源”的二维码，用手机一扫，这箱梨的销售电商名称、正宗原产地位置、产品特色、所属的品质联盟等“身份”信息一目了然，甚至连扫码次数都被清晰地显示出来。马先生说：“看到这么详细、精确的产品信息，我对产品质量更有信心了。” ~* [/ f" b% S8 [
% V9 Q' E. P! N
( x- X) y) A" K) r! Y' m
区块链技术在网购上运用，是各地近年来主动创新技术应用场景的一个缩影。根据中国区块链生态联盟发布的《2018-2019年中国区块链发展年度报告》，区块链技术在金融领域应用最为活跃，在跨境支付、资产管理、供应链金融等方面已经形成了一批能够承担实际业务的新产品；在电子存证和公益慈善领域取得了阶段性成果；在医疗服务、政府管理、交通物流等领域开始探索。& ]5 n3 V4 u& T& }; `/ {+ O! g# x9 U
5 c5 E- h" i3 o4 o# |3 ^5 G
0 Z' m1 u4 P& H# h在此背景下，国内多省市近来接连印发区块链发展行动计划。在规划中，建设区块链开放创新平台，促进重点企业“上链”成为各地下一步工作重点。例如，北京市7月初印发的《北京市区块链创新发展行动计划》提出，到2022年率先形成区块链赋能经济社会发展的“北京方案”；贵州省5月初印发的《关于加快区块链技术应用和产业发展的意见》提出，到2022年，将建设3至5个区块链开放创新平台及公共服务平台，引进培育100户以上长大型区块链企业；湖南省在4月底印发的《湖南省区块链产业发展三年行动计划（2020-2022年）》提出，到2022年建成10个以上区块链公共服务平台，推动3万家企业上链；广东广州、江西赣州也提出将培育一批区块链重点企业，并推广典型应用示范场景。
% z6 ~+ b9 i! vhttps://www.iqiyi.com/manhua/search-keyword=%E4%B8%8A%E6%B5%B7%E9%BB%84%E6%B5%A6%E5%8C%BA%E6%89%BE%E5%B0%8F%E5%A6%B9%E4%B8%8A%E9%97%A8%E5%85%A8%E5%A5%97%E6%9C%8D%E5%8A%A1%E5%8A%A0%E5%BE%B413047535085
, q8 b$ k% R6 D# n1 [$ Khttps://www.iqiyi.com/manhua/search-keyword=%E4%B8%8A%E6%B5%B7%E5%8D%97%E4%BA%AC%E4%B8%9C%E8%B7%AF%E8%A1%97%E9%81%93%E6%89%BE%E5%B0%8F%E5%A6%B9%E4%B8%8A%E9%97%A8%E5%85%A8%E5%A5%97%E6%9C%8D%E5%8A%A1%E5%8A%A0%E5%BE%B413047535085
! s( L7 d# G) R) j. m1 ghttps://www.iqiyi.com/manhua/search-keyword=%E4%B8%8A%E6%B5%B7%E5%A4%96%E6%BB%A9%E8%A1%97%E9%81%93%E6%89%BE%E5%B0%8F%E5%A6%B9%E4%B8%8A%E9%97%A8%E5%85%A8%E5%A5%97%E6%9C%8D%E5%8A%A1%E5%8A%A0%E5%BE%B413047535085; N7 m7 l' O6 {% H8 g+ r% P
https://www.iqiyi.com/manhua/search-keyword=%E4%B8%8A%E6%B5%B7%E5%8D%8A%E6%B7%9E%E5%9B%AD%E8%B7%AF%E8%A1%97%E9%81%93%E6%89%BE%E5%B0%8F%E5%A6%B9%E4%B8%8A%E9%97%A8%E5%85%A8%E5%A5%97%E6%9C%8D%E5%8A%A1%E5%8A%A0%E5%BE%B413047535085
9 S- u# L" Q% Y6 r& ihttps://www.iqiyi.com/manhua/search-keyword=%E4%B8%8A%E6%B5%B7%E5%B0%8F%E4%B8%9C%E9%97%A8%E8%A1%97%E9%81%93%E6%89%BE%E5%B0%8F%E5%A6%B9%E4%B8%8A%E9%97%A8%E5%85%A8%E5%A5%97%E6%9C%8D%E5%8A%A1%E5%8A%A0%E5%BE%B413047535085
' O. D) T7 t8 Z7 e% }2 p( Uhttps://www.iqiyi.com/manhua/search-keyword=%E4%B8%8A%E6%B5%B7%E8%B1%AB%E5%9B%AD%E8%A1%97%E9%81%93%E6%89%BE%E5%B0%8F%E5%A6%B9%E4%B8%8A%E9%97%A8%E5%85%A8%E5%A5%97%E6%9C%8D%E5%8A%A1%E5%8A%A0%E5%BE%B413047535085
4 m/ R* D; Q ^' Q% ?& Bhttps://www.iqiyi.com/manhua/search-keyword=%E4%B8%8A%E6%B5%B7%E8%80%81%E8%A5%BF%E9%97%A8%E8%A1%97%E9%81%93%E6%89%BE%E5%B0%8F%E5%A6%B9%E4%B8%8A%E9%97%A8%E5%85%A8%E5%A5%97%E6%9C%8D%E5%8A%A1%E5%8A%A0%E5%BE%B413047535085
7 o* m$ B ?8 o9 S6 J# A& shttps://www.iqiyi.com/manhua/search-keyword=%E4%B8%8A%E6%B5%B7%E5%8D%A2%E6%B9%BE%E5%8C%BA%E6%89%BE%E5%B0%8F%E5%A6%B9%E4%B8%8A%E9%97%A8%E5%85%A8%E5%A5%97%E6%9C%8D%E5%8A%A1%E5%8A%A0%E5%BE%B413047535085+ i I C C! W
https://www.iqiyi.com/manhua/search-keyword=%E4%B8%8A%E6%B5%B7%E4%BA%94%E9%87%8C%E6%A1%A5%E8%A1%97%E9%81%93%E6%89%BE%E5%B0%8F%E5%A6%B9%E4%B8%8A%E9%97%A8%E5%85%A8%E5%A5%97%E6%9C%8D%E5%8A%A1%E5%8A%A0%E5%BE%B413047535085
& f @& A+ m! z5 s$ [, Ahttps://www.iqiyi.com/manhua/search-keyword=%E4%B8%8A%E6%B5%B7%E6%89%93%E6%B5%A6%E6%A1%A5%E8%A1%97%E9%81%93%E6%89%BE%E5%B0%8F%E5%A6%B9%E4%B8%8A%E9%97%A8%E5%85%A8%E5%A5%97%E6%9C%8D%E5%8A%A1%E5%8A%A0%E5%BE%B413047535085
% y w5 e2 ~2 w' Y( Z& ]8 ?8 Dhttps://www.iqiyi.com/manhua/search-keyword=%E4%B8%8A%E6%B5%B7%E6%B7%AE%E6%B5%B7%E4%B8%AD%E8%B7%AF%E8%A1%97%E9%81%93%E6%89%BE%E5%B0%8F%E5%A6%B9%E4%B8%8A%E9%97%A8%E5%85%A8%E5%A5%97%E6%9C%8D%E5%8A%A1%E5%8A%A0%E5%BE%B4130475350856 z; F7 V" Z2 R0 e" [. n* o5 v
https://www.iqiyi.com/manhua/search-keyword=%E4%B8%8A%E6%B5%B7%E7%91%9E%E9%87%91%E4%BA%8C%E8%B7%AF%E8%A1%97%E9%81%93%E6%89%BE%E5%B0%8F%E5%A6%B9%E4%B8%8A%E9%97%A8%E5%85%A8%E5%A5%97%E6%9C%8D%E5%8A%A1%E5%8A%A0%E5%BE%B4130475350854 {+ T* a I$ }9 @5 n7 k9 Y0 k
https://www.iqiyi.com/manhua/search-keyword=%E4%B8%8A%E6%B5%B7%E5%BE%90%E6%B1%87%E5%8C%BA%E6%89%BE%E5%B0%8F%E5%A6%B9%E4%B8%8A%E9%97%A8%E5%85%A8%E5%A5%97%E6%9C%8D%E5%8A%A1%E5%8A%A0%E5%BE%B413047535085
5 j$ ^; _. p. M) R8 J5 K+ ~6 [https://www.iqiyi.com/manhua/search-keyword=%E4%B8%8A%E6%B5%B7%E5%A4%A9%E5%B9%B3%E8%B7%AF%E8%A1%97%E9%81%93%E6%89%BE%E5%B0%8F%E5%A6%B9%E4%B8%8A%E9%97%A8%E5%85%A8%E5%A5%97%E6%9C%8D%E5%8A%A1%E5%8A%A0%E5%BE%B413047535085+ G# O k) g2 F* ~3 P& d
https://www.iqiyi.com/manhua/search-keyword=%E4%B8%8A%E6%B5%B7%E6%B9%96%E5%8D%97%E8%B7%AF%E8%A1%97%E9%81%93%E6%89%BE%E5%B0%8F%E5%A6%B9%E4%B8%8A%E9%97%A8%E5%85%A8%E5%A5%97%E6%9C%8D%E5%8A%A1%E5%8A%A0%E5%BE%B4130475350858 L' p ^6 y! |/ B. I
https://www.iqiyi.com/manhua/search-keyword=%E4%B8%8A%E6%B5%B7%E6%96%9C%E5%9C%9F%E8%B7%AF%E8%A1%97%E9%81%93%E6%89%BE%E5%B0%8F%E5%A6%B9%E4%B8%8A%E9%97%A8%E5%85%A8%E5%A5%97%E6%9C%8D%E5%8A%A1%E5%8A%A0%E5%BE%B4130475350850 m# J2 }# H) a0 }
https://www.iqiyi.com/manhua/search-keyword=%E4%B8%8A%E6%B5%B7%E6%9E%AB%E6%9E%97%E8%B7%AF%E8%A1%97%E9%81%93%E6%89%BE%E5%B0%8F%E5%A6%B9%E4%B8%8A%E9%97%A8%E5%85%A8%E5%A5%97%E6%9C%8D%E5%8A%A1%E5%8A%A0%E5%BE%B413047535085
( h# e& _+ p+ }0 s& g) }/ phttps://www.iqiyi.com/manhua/search-keyword=%E4%B8%8A%E6%B5%B7%E9%95%BF%E6%A1%A5%E8%A1%97%E9%81%93%E6%89%BE%E5%B0%8F%E5%A6%B9%E4%B8%8A%E9%97%A8%E5%85%A8%E5%A5%97%E6%9C%8D%E5%8A%A1%E5%8A%A0%E5%BE%B413047535085
' [* J6 k; r% e jhttps://www.iqiyi.com/manhua/search-keyword=%E4%B8%8A%E6%B5%B7%E7%94%B0%E6%9E%97%E8%A1%97%E9%81%93%E6%89%BE%E5%B0%8F%E5%A6%B9%E4%B8%8A%E9%97%A8%E5%85%A8%E5%A5%97%E6%9C%8D%E5%8A%A1%E5%8A%A0%E5%BE%B413047535085. t1 W1 a R A; R8 d1 s
https://www.iqiyi.com/manhua/search-keyword=%E4%B8%8A%E6%B5%B7%E8%99%B9%E6%A2%85%E8%B7%AF%E8%A1%97%E9%81%93%E6%89%BE%E5%B0%8F%E5%A6%B9%E4%B8%8A%E9%97%A8%E5%85%A8%E5%A5%97%E6%9C%8D%E5%8A%A1%E5%8A%A0%E5%BE%B413047535085
' p2 V, l- f/ N% j1 q5 ~https://www.iqiyi.com/manhua/search-keyword=%E4%B8%8A%E6%B5%B7%E5%BA%B7%E5%81%A5%E6%96%B0%E6%9D%91%E8%A1%97%E9%81%93%E6%89%BE%E5%B0%8F%E5%A6%B9%E4%B8%8A%E9%97%A8%E5%85%A8%E5%A5%97%E6%9C%8D%E5%8A%A1%E5%8A%A0%E5%BE%B413047535085
: T. \6 w4 G3 F' |$ k; }https://www.iqiyi.com/manhua/search-keyword=%E4%B8%8A%E6%B5%B7%E5%BE%90%E5%AE%B6%E6%B1%87%E8%A1%97%E9%81%93%E6%89%BE%E5%B0%8F%E5%A6%B9%E4%B8%8A%E9%97%A8%E5%85%A8%E5%A5%97%E6%9C%8D%E5%8A%A1%E5%8A%A0%E5%BE%B413047535085
8 o- e) J3 Q( Nhttps://www.iqiyi.com/manhua/search-keyword=%E4%B8%8A%E6%B5%B7%E5%87%8C%E4%BA%91%E8%B7%AF%E8%A1%97%E9%81%93%E6%89%BE%E5%B0%8F%E5%A6%B9%E4%B8%8A%E9%97%A8%E5%85%A8%E5%A5%97%E6%9C%8D%E5%8A%A1%E5%8A%A0%E5%BE%B4130475350859 i7 t( j. r6 y K( R
https://www.iqiyi.com/manhua/search-keyword=%E4%B8%8A%E6%B5%B7%E9%BE%99%E5%8D%8E%E8%A1%97%E9%81%93%E6%89%BE%E5%B0%8F%E5%A6%B9%E4%B8%8A%E9%97%A8%E5%85%A8%E5%A5%97%E6%9C%8D%E5%8A%A1%E5%8A%A0%E5%BE%B413047535085
. J; O: Q: P$ Nhttps://www.iqiyi.com/manhua/search-keyword=%E4%B8%8A%E6%B5%B7%E6%BC%95%E6%B2%B3%E6%B3%BE%E8%A1%97%E9%81%93%E6%89%BE%E5%B0%8F%E5%A6%B9%E4%B8%8A%E9%97%A8%E5%85%A8%E5%A5%97%E6%9C%8D%E5%8A%A1%E5%8A%A0%E5%BE%B413047535085/ x. U$ v) ]# J- D) ^" V0 X* Y* C4 [
https://www.iqiyi.com/manhua/search-keyword=%E4%B8%8A%E6%B5%B7%E5%8D%8E%E6%B3%BE%E9%95%87%E6%89%BE%E5%B0%8F%E5%A6%B9%E4%B8%8A%E9%97%A8%E5%85%A8%E5%A5%97%E6%9C%8D%E5%8A%A1%E5%8A%A0%E5%BE%B413047535085
6 W- b1 @, l( W- Hhttps://www.iqiyi.com/manhua/search-keyword=%E4%B8%8A%E6%B5%B7%E9%95%BF%E5%AE%81%E5%8C%BA%E6%89%BE%E5%B0%8F%E5%A6%B9%E4%B8%8A%E9%97%A8%E5%85%A8%E5%A5%97%E6%9C%8D%E5%8A%A1%E5%8A%A0%E5%BE%B413047535085
6 Q. w) z% H% t# ^8 U/ Nhttps://www.iqiyi.com/manhua/search-keyword=%E4%B8%8A%E6%B5%B7%E5%8D%8E%E9%98%B3%E8%B7%AF%E8%A1%97%E9%81%93%E6%89%BE%E5%B0%8F%E5%A6%B9%E4%B8%8A%E9%97%A8%E5%85%A8%E5%A5%97%E6%9C%8D%E5%8A%A1%E5%8A%A0%E5%BE%B413047535085$ X9 |& B: ]( R0 i/ W
https://www.iqiyi.com/manhua/search-keyword=%E4%B8%8A%E6%B5%B7%E6%B1%9F%E8%8B%8F%E8%B7%AF%E8%A1%97%E9%81%93%E6%89%BE%E5%B0%8F%E5%A6%B9%E4%B8%8A%E9%97%A8%E5%85%A8%E5%A5%97%E6%9C%8D%E5%8A%A1%E5%8A%A0%E5%BE%B4130475350853 | H; T! }8 u' h! j/ i
https://www.iqiyi.com/manhua/search-keyword=%E4%B8%8A%E6%B5%B7%E6%96%B0%E5%8D%8E%E8%B7%AF%E8%A1%97%E9%81%93%E6%89%BE%E5%B0%8F%E5%A6%B9%E4%B8%8A%E9%97%A8%E5%85%A8%E5%A5%97%E6%9C%8D%E5%8A%A1%E5%8A%A0%E5%BE%B413047535085 | 
|手机版|Archiver|
( 桂ICP备12001440号-3 )|网站地图
发表于 2020-11-23 08:54:11