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。”
0 ^' L3 v: S" T% y$ x: G! a- V w4 j: w4 \1 C
3 A) G; y0 y0 j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。
/ q: e& F3 @" p2 J# G5 w& R' @4 C; j! R
: T* k9 t' i; E2 T
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。
8 G6 X6 l6 X7 z! B+ B' {- bhttps://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%B4130475350859 Y; N1 l; V% o$ W- ^' {* [
https://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
6 Z3 M, z+ B+ k ohttps://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: s; A T/ D* D9 Z4 z5 x
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
" Q& r; x( P v1 v& Z1 L# @https://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: y& r# M0 ?$ H7 i/ T- Z- `0 Z. |
https://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 L i& w, M, thttps://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
( v7 i8 s' B' ]0 f' @https://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
, w( {' G5 y9 g4 x Yhttps://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- P* j' {% R6 V& z: J
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%B4130475350854 ]& f9 H' ~2 n) @ p9 I: U2 I
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%B413047535085$ x. n2 z( q6 L v5 |
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; j% G* m* a/ d
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
. ` d: Y' W2 R+ P: L' khttps://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
' l% @0 w: m2 @, Bhttps://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%B413047535085
5 \/ c" e$ t' G5 T, Ehttps://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
2 H' D0 Z5 O$ L4 z' ohttps://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%B4130475350854 i; j& M( w" n0 b) l
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
( j5 P# Z6 o9 h9 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
/ z! u9 P* U O$ S* T) Vhttps://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" f$ V' V0 k; o; C& S2 f
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 T& Y' `( f% ~3 @9 Z1 n& Mhttps://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
! O- t9 c0 K4 H( y. V! o U7 ~https://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%B413047535085
# U: ?, `3 H% whttps://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 F% o5 @' e3 u) r9 ?
https://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
& L& q t, U, Q% Uhttps://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% U7 f1 P$ n4 i. z# D2 [
https://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: x! U( w; w+ M
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 h' k7 O5 K7 ?' {* `' X" v% h4 A
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
& l- u) K, a+ l9 M) [, V/ ]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