公开(公告)号：US10754848B2

公开(公告)日：2020-08-25

申请号：US16103916

申请日：2018-08-14

Applicant: Coinfirm Blockchain Lab Sp. Zo.o.

Inventor： Pawel Zygmunt Aleksander ,  Marcin Jozef Rabenda ,  Pawel Kuskowski ,  Jakub Fijolek

IPC: G06F16/23 ,  G06F9/46 ,  H04L9/06 ,  H04L9/30

Abstract: The invention comprises a method for registration of data in a blockchain database, in which database transactions are constructed of standard data containers which may have a fixed size, in a system comprising one or more storage nodes for storing at least part of the blockchain database, one or more approval nodes for approving transactions in said blockchain database and a first computer for generating transactions in said blockchain database, said computer having access to said blockchain database and having access to a first private key. The invention further comprises a method for verifying data based on the aforementioned method for registration and a computer program product comprising program code stored on a computer readable medium, said program code comprising computer instructions for performing the method.

公开(公告)号：US10944548B2

公开(公告)日：2021-03-09

申请号：US16231367

申请日：2018-12-21

Applicant: Coinfirm Blockchain Lab Sp. Zo.o.

Inventor： Pawel Zygmunt Aleksander ,  Pawel Kuskowski ,  Jakub Fijolek

IPC: H04L9/06 ,  G06F16/23 ,  G06F16/14 ,  H04L9/32

Abstract: The invention comprises a method for registration of data in a blockchain database, in which database transactions are constructed of standard data containers which may have a fixed size, in a system comprising one or more storage nodes for storing at least part of the blockchain database, one or more approval nodes for approving transactions in said blockchain database and a first computer for generating transactions in said blockchain database, said computer having access to said blockchain database and having access to a first private key. The invention further comprises a method for verifying data based on the aforementioned method for registration and an application of these methods to handle a selected type of document. The invention also comprises a computer program product comprising program code stored on a computer readable medium, said program code comprising computer instructions for performing these methods.