Patent SG-11201904942Y-A (SG)
Title: Blockchain-based service execution method and apparatus, and electronic device
Inventor: HU DANQINIG
IPC: G06Q20/38
Filed: 2019-03-26
Abstract: INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (43) International Publication Date 03 October 2019 (03.10.2019) WIPO I PCT 111111111111101111111111111111011111010111011111111111111111111111111111111011110111111 (10) International Publication Number WO 2019/191094 Al 102 104 106 (51) International Patent Classification: GO6Q 20/38 (2012.01) GO6Q 50/26 (2012.01) GOOF 21/60 (2013.01) H04L 9/32 (2006.01) G06Q 40/04 (2012.01) (21) International Application Number: PCT/US2019/024070 (22) International Filing Date: 26 March 2019 (26.03.2019) (25) Filing Language: English (26) Publication Language: English (30) Priority Data: 201810277604.9 30 March 2018 (30.03.2018) CN (71) Applicant: ALIBABA GROUP HOLDING LIMITED [—/US]; Fourth Floor, One Capital Place, P. 0. Box 847, George Town, KYI-1103 (KY). (72) Inventors: HU, Danqinig; Alibaba Group Legal Depart- ment 5/f, Building 3, No. 969 West Wen Yi Road, Yu Hang District, Hangzhou, 311121 (CN) ZHANG, Shaorong; Al- ibaba Group Legal Department 5/f, Building 3, No. 969 West Wen Yi Road, Yu Hang District, Hangzhou, 311121 (CN). (74) Agent: MATTSON, Matthew, J.; Fish & Richardson P. C., P. 0. Box 1022, Minneapolis, MN 55440-1022 (US). (81) Designated States (unless otherwise indicated, for every kind of national protection available): 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, (54) Title: BLOCKCHAIN-BASED SERVICE EXECUTION METHOD AND APPARATUS, AND ELECTRONIC DEVICE Collect appearance data of a target entity, and register, in a distributed databaseI of a _ blockchain, the appearance data as an identity of the target entity Receive a target transaction initiated by a member node device in the blockchain, where the target transaction inc udes the appearance data of the target entity that is collected by the member node device and service event information that is related to the target entity and that is detected by the member node device I Invoke a smart contract that corresponds to the service event information, and execute, _ based on the identity indicated by the appearance data of the target entity, service logic stated in the smart contract FIG. 1 (57) : Appearance data of a target entity is collected as appearance data, where the target entity comprises a physical entity ca- pable of accessing, as a member, a blockchain. The appearance data is registered in a distributed database associated with the blockchain as an identity of the target entity. A target transaction initiated by a member node device in the blockchain is received, where the target transaction comprises the appearance data of the target entity that is collected by the member node device and a service event that is related to the target entity and that is detected by the member node device. A smart contract that corresponds to the service event is in- voked. Based on the identity indicated by the appearance data of the target entity, a service logic stated in the smart contract is executed. [Continued on next page] WO 2019/191094 Al IIIIIIIIIIIIIIIIIIIIII11TH111110111IIIIIIIIIIVIIIVIIIVIIIVIIIVIIIIIII011111I111IIIIIIII 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. (84) Designated States (unless otherwise indicated, for every kind of regional protection available): ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, TM), European (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), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). Published: — with international search report (Art. 21(3))