The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 07, 2022
Filed:
Jun. 29, 2021
Alipay (Hangzhou) Information Technology Co., Ltd., Zhejiang, CN;
Shi Shu, Hangzhou, CN;
Danqing Hu, Hangzhou, CN;
ALIPAY (HANGZHOU) INFORMATION TECHNOLOGY CO., LTD., Hangzhou, CN;
Abstract
A blockchain-based cross-currency settlement method performed by a blockchain network is disclosed, including: adding a first blockchain asset corresponding to a first off-chain funds of a first currency to a blockchain account of a transit node in the blockchain network, wherein the first settlement node is inside a territory; adding a second blockchain asset corresponding to a second off-chain funds of a second currency to the blockchain account of the transit node in the blockchain network, wherein the second settlement node is outside the territory; in response to receiving the fund exchange transaction, transferring the first blockchain asset from a blockchain account corresponding to the transit node to a blockchain account corresponding to the second settlement node, and transferring the second blockchain asset from the blockchain account corresponding to the transit node to a blockchain account corresponding to the first settlement node to perform cross-currency fund settlement.