Title:
SYSTEM AND CORRESPONDING METHOD FOR REALIZING MAPPING OF DIGITAL ASSET ON MAPPING CHAIN BASED ON DISTRIBUTED TECHNIQUE
Document Type and Number:
WIPO Patent Application WO/2019/200765
Kind Code:
A1
Abstract:
The present invention relates to a system and corresponding method for realizing mapping of a digital asset on a mapping chain based on a distributed technique. The system comprises a mapping chain and at least two public chains; the mapping chain generates a fragmented private key based on the distributed technique and completes the distributed custody of each fragmented private key, and completes cross-chain communication between the at least two public chains by means of locking and unlocking the digital asset in the at least two public chains. Using the system and corresponding method for realizing mapping of a digital asset on a mapping chain based on a distributed technique in the present invention, different methods of mapping a digital asset are supported so that different sorts of currencies can be mapped onto the same mapping chain in a more innovative way; and there is no need to make any modification to the at least two public chains, so that tokens can realize a multi-currency smart contract on the same chain, greatly improving the interoperability of the Internet of Value and serving as infrastructure of encrypted finance.
Inventors:
QIAN DEJUN (CN)
HE ZHAOJUN (CN)
XU GUOCHANG (CN)
JIANG BIN (CN)
LUO XI (CN)
HE ZHAOJUN (CN)
XU GUOCHANG (CN)
JIANG BIN (CN)
LUO XI (CN)
Application Number:
PCT/CN2018/096215
Publication Date:
October 24, 2019
Filing Date:
July 19, 2018
Export Citation:
Assignee:
SHANGHAI FENFU INFORMATION TECH CO LTD (CN)
International Classes:
G06Q20/38
Foreign References:
| CN107038639A | 2017-08-11 | |||
| CN106961336A | 2017-07-18 | |||
| US20110167003A1 | 2011-07-07 | |||
| CN106533698A | 2017-03-22 | |||
| CN108200052A | 2018-06-22 | |||
| CN107888385A | 2018-04-06 |
Attorney, Agent or Firm:
SHANGHAI ZHI XIN PATENT AGENT LTD. (CN)
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