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1. WO2019040712 - METHOD AND SYSTEM FOR A DECENTRALIZED MARKETPLACE AUCTION

Publication Number WO/2019/040712
Publication Date 28.02.2019
International Application No. PCT/US2018/047691
International Filing Date 23.08.2018
IPC
G06Q 20/38 2012.1
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
QDATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES, NOT OTHERWISE PROVIDED FOR
20Payment architectures, schemes or protocols
38Payment protocols; Details thereof
H04L 9/08 2006.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
9Arrangements for secret or secure communication
08Key distribution
H04L 29/06 2006.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
29Arrangements, apparatus, circuits or systems, not covered by a single one of groups H04L1/-H04L27/136
02Communication control; Communication processing
06characterised by a protocol
CPC
G06Q 20/065
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
QDATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES, NOT OTHERWISE PROVIDED FOR
20Payment architectures, schemes or protocols
04Payment circuits
06Private payment circuits, e.g. involving electronic currency used among participants of a common payment scheme
065using e-cash
G06Q 20/223
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
QDATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES, NOT OTHERWISE PROVIDED FOR
20Payment architectures, schemes or protocols
22Payment schemes or models
223based on the use of peer-to-peer networks
G06Q 20/3829
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
QDATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES, NOT OTHERWISE PROVIDED FOR
20Payment architectures, schemes or protocols
38Payment protocols; Details thereof
382insuring higher security of transaction
3829involving key management
G06Q 20/389
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
QDATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES, NOT OTHERWISE PROVIDED FOR
20Payment architectures, schemes or protocols
38Payment protocols; Details thereof
389Keeping log of transactions for guaranteeing non-repudiation of a transaction
G06Q 2220/00
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
QDATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES, NOT OTHERWISE PROVIDED FOR
2220Business processing using cryptography
G06Q 30/08
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
QDATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES, NOT OTHERWISE PROVIDED FOR
30Commerce, e.g. shopping or e-commerce
06Buying, selling or leasing transactions
08Auctions ; , matching or brokerage
Applicants
  • MOCHI, INC.
  • KHAJVANDI, Kurosh Santos [US]/[US]
  • RAHMAN, Monis
Inventors
  • KHAJVANDI, Kurosh Santos
  • RAHMAN, Monis
Agents
  • BORN, P.G. Scott
  • BLACK, Richard
  • KOSKE, Richard
  • ORMISTON, Kevin
Priority Data
62/549,07123.08.2017US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) METHOD AND SYSTEM FOR A DECENTRALIZED MARKETPLACE AUCTION
(FR) PROCÉDÉ ET SYSTÈME POUR UNE VENTE AUX ENCHÈRES EN MARCHÉ DÉCENTRALISÉE
Abstract
(EN)
A method of conducting a decentralized auction includes accessing a data set with at least one oracle. At least one auction private key and an auction public key are created. The data set is encrypted with the at least one oracle using the public key. The encrypted data set is submitted on a blockchain to at least one auctioneer. Bids for the at least one private key are received by the auctioneer from a plurality of smart contracts on the blockchain. The at least one private key is configured to decrypt the encrypted data set. a winning smart contract of the plurality of smart contracts is determined by the auctioneer from the bids. A payment associated with the winning smart contract is received. The at least one private key is provided to the winning smart contract.
(FR)
La présente invention concerne un procédé de mise en œuvre d'une vente aux enchères décentralisée consistant à accéder à un ensemble de données doté d'au moins une référence. Au moins une clé privée de vente aux enchères et une clé publique de vente aux enchères sont créées. L'ensemble de données est chiffré avec ladite référence en utilisant la clé publique. L'ensemble de données chiffré est soumis sur une chaîne de blocs à au moins un commissaire-priseur. Des offres pour ladite clé privée sont reçues par le commissaire-priseur depuis une pluralité de contrats intelligents sur la chaîne de blocs. Ladite clé privée est configurée pour déchiffrer l'ensemble de données chiffré. Un contrat intelligent gagnant de la pluralité de contrats intelligents est déterminé par le commissaire-priseur à partir des offres. Un paiement associé au contrat intelligent gagnant est reçu. Ladite clé privée est fournie au contrat intelligent gagnant.
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