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1. (WO2018059939) METHOD AND SYSTEM FOR PROVIDING A TRANSACTION FORWARDING SERVICE IN BLOCKCHAIN IMPLEMENTATIONS
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Pub. No.: WO/2018/059939 International Application No.: PCT/EP2017/073049
Publication Date: 05.04.2018 International Filing Date: 13.09.2017
IPC:
G06Q 20/38 (2012.01) ,G06Q 20/06 (2012.01)
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
Q
DATA 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
20
Payment architectures, schemes or protocols
38
Payment protocols; Details thereof
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
Q
DATA 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
20
Payment architectures, schemes or protocols
04
Payment circuits
06
Private payment circuits, e.g. involving electronic currency used only among participants of a common payment scheme
Applicants:
NEC LABORATORIES EUROPE GMBH [DE/DE]; Kurfürsten-Anlage 36 69115 Heidelberg, DE
Inventors:
KARAME, Ghassan; DE
GRUBER, Damian; DE
LI, Wenting; DE
Agent:
SIEPE, André; Ullrich & Naumann Schneidmühlstraße 21 69115 Heidelberg, DE
Priority Data:
15/281,23630.09.2016US
Title (EN) METHOD AND SYSTEM FOR PROVIDING A TRANSACTION FORWARDING SERVICE IN BLOCKCHAIN IMPLEMENTATIONS
(FR) PROCÉDÉ ET SYSTÈME POUR FOURNIR UN SERVICE DE TRANSFERT DE TRANSACTION DANS DES MISES EN OEUVRE DE CHAÎNE DE BLOCS (BLOCKCHAIN)
Abstract:
(EN) A method of providing a transaction forwarding service in a blockchain includes executing a smart contract in the blockchain so as to determine whether a respective full node is eligible to execute the smart contract. The smart contract specifies eligible full nodes, a filter of a respective light client and a reward for executing the smart contract. The respective full node forwards data relating to a transaction that matches the filter of the respective light client to the respective light client with a proof that the transaction is included in the blockchain. The respective full node receives a signed acknowledgement from the respective light client verifying the transaction. Then, the respective full node claims the reward using the acknowledgement.
(FR) Un procédé de fourniture d'un service de transfert de transaction dans une chaîne de blocs(blockchain) consiste à exécuter un contrat intelligent dans la chaîne de blocs de façon à déterminer si un noeud complet respectif est éligible pour exécuter le contrat intelligent. Le contrat intelligent spécifie des noeuds entiers éligibles, un filtre d'un client léger respectif et une récompense pour exécuter le contrat intelligent. Le noeud complet respectif transfère des données relatives à une transaction qui correspond au filtre du client léger respectif au client léger respectif avec une preuve que la transaction est incluse dans la chaîne de blocs. Le noeud complet respectif reçoit un accusé de réception signé du client léger respectif vérifiant la transaction. Ensuite, le noeud complet respectif revendique la récompense à l'aide de l'accusé de réception.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)