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. 10, 2025
Filed:
Mar. 04, 2020
Nchain Licensing Ag, Zug, CH;
nChain Licensing AG, Zug, CH;
Abstract
A second party receives confirmation that a first party agrees to a statement. The second party receives a piece of information after said confirmation and after a cryptographic signature of the first party. To attest to this, the second party generates their own cryptographic signature by signing a portion of data comprising said piece of information or a transformation thereof. A network of nodes is then sent one or more transactions comprising the first and second signatures. Transactions are propagated across the network to be recorded in a blockchain on condition of meeting a validation condition. The validation condition for one of the one or more transactions is that the first signature is included in one of the one or more transactions, the second signature is included in one of the one or more transactions, and the second signature was generated by signing the particular portion of data.