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:
Aug. 24, 2021
Filed:
Oct. 30, 2020
Alipay (Hangzhou) Information Technology Co., Ltd., Zhejiang, CN;
Zhonghao Lu, Hangzhou, CN;
Alipay (Hangzhou) Information Technology Co., Ltd., Zhejiang, CN;
Abstract
A computer-implemented method for blockchain data storage includes sending a marker message from a first blockchain node in a first shard of a blockchain network to a second blockchain node in a phosphor of the blockchain network; receiving a marker block from the second blockchain node, wherein the marker block is associated with the phosphor and includes the marker message; creating a first block associated with the first shard that includes a block associated with the phosphor that immediately precedes the marker block; creating a second block associated with the first shard that includes the marker block; generating, during creation of the second block associated with the first shard, a snapshot of state information corresponding to a newest block associated with the first shard; and storing the snapshot of the state information.