Title:
METHODS AND DEVICES FOR ACQUIRING AND RECORDING TRACKING INFORMATION ON BLOCKCHAIN
Document Type and Number:
WIPO Patent Application WO/2019/101239
Kind Code:
A2
Abstract:
Disclosed herein are methods, devices, and apparatuses, including computer programs stored on computer-readable media, for acquiring and recording tracking information on a blockchain. One of the methods includes: verifying, by a terminal device, an identity of a user who is to submit transaction data for recordation on the blockchain; acquiring, by the terminal device, tracking information to be submitted with the transaction data for recordation on the blockchain, the tracking information including identity information of the user and a location of the terminal device; generating, by the terminal device, a data package including the tracking information and the transaction data; and submitting, by the terminal device, the data package for recordation on the blockchain.
Inventors:
CHENG LONG (CN)
LI YANPENG (CN)
LI YANPENG (CN)
Application Number:
PCT/CN2019/078169
Publication Date:
May 31, 2019
Filing Date:
March 14, 2019
Export Citation:
Assignee:
ALIBABA GROUP HOLDING LTD (CN)
Attorney, Agent or Firm:
BEIJING BESTIPR INTELLECTUAL PROPERTY LAW CORPORATION (CN)
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