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。”% v; m; N) o5 O
; Y' { j5 n8 a, x& Z( G
- H4 H$ j% E- S; L; M# T! ?; t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。
* P+ u x6 v$ p# }4 O$ g2 M/ z
) F E V2 D; Y$ p
. X$ Z* `5 a/ V8 @ X/ F5 m: t( S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。
3 b7 q9 J* B% V$ P* fhttps://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
; }1 B! W* m# m3 Z [7 p# {( F5 f0 bhttps://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
7 Y6 p2 t# L" p8 p+ \2 qhttps://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, \. |& P( ~' R3 w# l# {6 o! [
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
5 x9 f; K7 R, h9 C# X" |3 ^$ jhttps://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
: N' A& N" p: y6 m( Mhttps://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- r; q0 t& T, [/ v6 J% T
https://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
' F' Z1 w; X9 g$ X/ S. w7 | rhttps://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
' [, t/ W9 d" K7 I/ i! ?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
. \% c! [ \2 ^1 {# Q% L6 ]https://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%B4130475350858 F/ z: S% |" c* z5 `
https://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%B4130475350859 ~4 C! ^1 b4 q% G5 c; p
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%B413047535085
/ F, i) G6 v, s8 Fhttps://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
$ V, ~, @* O0 x7 m, f; Bhttps://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& P$ B2 K# \* D1 c' N" h2 t
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 e4 B" O* @& O2 ^6 l K
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%B413047535085
% Q% ]& C2 ]5 J3 [+ {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$ p8 j3 B; c* v) J6 V
https://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
( f1 E8 I/ S$ R C- e S* I7 \7 K4 rhttps://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' u- H" g! Q" C
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) @, H' h2 Q5 t0 Y3 z
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
3 p* L+ l+ p, d" c* M. k( M) V1 o+ ]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
1 p) | u2 d2 y7 e8 q g0 Vhttps://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%B4130475350858 `! Y2 e1 }0 ~7 @
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
7 H9 x' E: {" S3 h2 I. F1 rhttps://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: w1 q9 O @( r+ M( _& y5 K% z
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
) ~% \* u% v% i: Q1 M0 |. {# A* Jhttps://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! _# e$ m$ h# F6 _0 _
https://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) `6 [! c, V( t; c
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%B413047535085. O8 W4 L/ |/ _) [' t2 m$ j% n
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