Title:
BLOCKCHAIN-BASED TRANSACTION QUERY METHOD, APPARATUS AND DEVICE, AND BLOCKCHAIN-BASED TRANSACTION DATA PROCESSING METHOD, APPARATUS AND DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/063045
Kind Code:
A1
Abstract:
A blockchain-based transaction query method, apparatus and device, and a blockchain-based transaction data processing method, apparatus and device. The transaction query method comprises: a first blockchain node receives a transaction query request sent by a terminal device of a core enterprise user, the transaction query request comprising the time for query and an identifier of transaction certificate data to be queried (S102); according to the identifier of said transaction certificate data, obtains, from a blockchain, corresponding target transaction record information of which the transaction time falls within the time for query (S104); calls a first smart contract to generate, according to the target transaction record information, a distribution map of accounts corresponding to said transaction certificate data within the time for query, the distribution map representing the distribution status of the accounts among account holders within the time for query (S106); and sends the distribution map to the terminal device of the core enterprise user, so that the terminal device of the core enterprise user displays the distribution map (S108).
Inventors:
LUO ZIYUAN (CN)
Application Number:
PCT/CN2020/098505
Publication Date:
April 08, 2021
Filing Date:
June 28, 2020
Export Citation:
Assignee:
ALIPAY HANGZHOU INF TECH CO LTD (CN)
International Classes:
G06Q20/38
Foreign References:
| CN110648138A | 2020-01-03 | |||
| CN110288341A | 2019-09-27 | |||
| CN106503021A | 2017-03-15 | |||
| CN109886677A | 2019-06-14 | |||
| CN109783699A | 2019-05-21 | |||
| US20160035044A1 | 2016-02-04 |
Attorney, Agent or Firm:
BEIJING BESTIPR INTELLECTUAL PROPERTY LAW CORPORATION (CN)
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