SG11201903527QA - Platform for atomic transfer of smart assets within blockchain networks - Google Patents
Platform for atomic transfer of smart assets within blockchain networksInfo
- Publication number
- SG11201903527QA SG11201903527QA SG11201903527QA SG11201903527QA SG11201903527QA SG 11201903527Q A SG11201903527Q A SG 11201903527QA SG 11201903527Q A SG11201903527Q A SG 11201903527QA SG 11201903527Q A SG11201903527Q A SG 11201903527QA SG 11201903527Q A SG11201903527Q A SG 11201903527QA
- Authority
- SG
- Singapore
- Prior art keywords
- smart asset
- asset
- node
- smart
- international
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q40/00—Finance; Insurance; Tax strategies; Processing of corporate or income taxes
- G06Q40/04—Trading; Exchange, e.g. stocks, commodities, derivatives or currency exchange
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/23—Updating
- G06F16/2379—Updates performed during online database operations; commit processing
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/64—Protecting data integrity, e.g. using checksums, certificates or signatures
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/27—Replication, distribution or synchronisation of data between databases or within a distributed database system; Distributed database system architectures therefor
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
- G06F7/06—Arrangements for sorting, selecting, merging, or comparing data on individual record carriers
- G06F7/14—Merging, i.e. combining at least two sets of record carriers each arranged in the same ordered sequence to produce a single set having the same ordered sequence
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/04—Payment circuits
- G06Q20/06—Private payment circuits, e.g. involving electronic currency used among participants of a common payment scheme
- G06Q20/065—Private payment circuits, e.g. involving electronic currency used among participants of a common payment scheme using e-cash
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/22—Payment schemes or models
- G06Q20/223—Payment schemes or models based on the use of peer-to-peer networks
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/38—Payment protocols; Details thereof
- G06Q20/382—Payment protocols; Details thereof insuring higher security of transaction
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
- H04L9/3236—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using cryptographic hash functions
- H04L9/3239—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using cryptographic hash functions involving non-keyed hash functions, e.g. modification detection codes [MDCs], MD5, SHA or RIPEMD
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/50—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using hash chains, e.g. blockchains or hash trees
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q2220/00—Business processing using cryptography
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q30/00—Commerce
- G06Q30/06—Buying, selling or leasing transactions
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
- H04L2209/56—Financial cryptography, e.g. electronic payment or e-cash
Abstract
INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property 1 11111 I 0111110 11101 0 10 11111 0 Hill 0 01 1101111 vii BM 110 111110 111 Oil 1111 Organization -- -- International Bureau (10) International Publication Number (43) International Publication Date .....0•\" WO 2019/072286 A2 18 April 2019 (18.04.2019) WIP0 I PCT (51) (21) (22) (25) Filing Language: (26) (71) (72) International Patent Classification: With Building, No.9 Shangdi 3rd Street, Haidian District, Not classified Beijing 100085 (CN). International Application Number: (81) Designated States (unless otherwise indicated, for every PCT/CN2018/118514 kind of national protection available): AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, International Filing Date: CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, 30 November 2018 (30.11.2018) DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, English 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, Publication Language: English MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, Applicant: ALIBABA GROUP HOLDING LIMITED OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, [—/CN]; Fourth Floor, One Capital Place, P.O. Box 847, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, George Town, Grand Cayman (KY). TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. Inventors: LU, Xuming; Alibaba Group Legal Department (84) Designated States (unless otherwise indicated, for every 5/F, Building 3, No. 969 West Wen Yi Road, Yuhang Dis- kind of regional protection available): ARIPO (BW, GH, trict, Hangzhou, Zhejiang 311121 (CN). SHAO, Kailai; Al- GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, ibaba Group Legal Department 5/F, Building 3, No. 969 UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, West Wen Yi Road, Yuhang District, Hangzhou, Zhejiang TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, 311121 (CN). QI, Pengtao; Alibaba Group Legal Depart- EE, ES, FI, FR, GB, GR, HR, HU, 1E, IS, IT, LT, LU, LV, ment 5/F, Building 3, No. 969 West Wen Yi Road, Yuhang MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, District, Hangzhou, Zhejiang 311121 (CN). TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). Agent: BEIJING BESTIPR INTELLECTUAL PROP- ERTY LAW CORPORATION; Room 409, Tower B, Ka (74) — = = = = (54) Title: PLATFORM FOR ATOMIC TRANSFER OF SMART ASSETS WITHIN BLOCKCHAIN NETWORKS (57) : Implementations of the present disclosure include receiving a 100 merger request including a first identifier of a first node, a second identifier of C .---5- Receive dansrer request a second node, and an identifier of a first smart asset, the first smart asset being — = associated with the first node, determining whether the first smart asset is capable ( - 404 of merger with a second smart asset associated with the second node at least par- = Execute canTransfer i- ---. tially based on the identifier of the first smart asset and an identifier of the second smart asset, and, in response to determining that the first smart asset is capable — = — of being merged with the second smart asset, automatically: updating the second Inmate not transieraole -. Transferable? the updated second smart asset being including smart asset, assigned a value, and = properties of the first smart asset, recording the updated second smart asset to the second node, and deleting the first smart asset. = v roo — Generate first smart asset and ,/ second smart asset = 412 F = Record rail asset to Oast ' node N N N N C:::::) ........ C.: Il 0 N Record second smart asset to J414 second node Cie 1 416 Delete smog asset FIG. 4 C [Continued on next page] WO 2019/072286 A2 IIIN I 0111110111010111111110n1001110111111 II III HE IM IIIIMEMIE Published: — upon request of the applicant, before the expiration of the time limit referred to in Article 21(2)(a) — without international search report and upon receipt of that report (Rule 48.2(g)) to be republished
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2018/118514 WO2019072286A2 (en) | 2018-11-30 | 2018-11-30 | Platform for atomic transfer of smart assets within blockchain networks |
Publications (1)
Publication Number | Publication Date |
---|---|
SG11201903527QA true SG11201903527QA (en) | 2019-05-30 |
Family
ID=66100020
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11201903527QA SG11201903527QA (en) | 2018-11-30 | 2018-11-30 | Platform for atomic transfer of smart assets within blockchain networks |
Country Status (9)
Country | Link |
---|---|
US (1) | US11030188B2 (en) |
EP (1) | EP3549087A4 (en) |
JP (1) | JP6867481B2 (en) |
KR (1) | KR102151895B1 (en) |
CN (2) | CN110168597B (en) |
PH (1) | PH12019500995A1 (en) |
SG (1) | SG11201903527QA (en) |
TW (1) | TWI709937B (en) |
WO (1) | WO2019072286A2 (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11405204B2 (en) | 2019-06-15 | 2022-08-02 | Meta Platforms, Inc | Scalable, secure, efficient, and adaptable distributed digital ledger transaction network |
US11249947B2 (en) | 2019-06-15 | 2022-02-15 | Facebook, Inc. | Distributed digital ledger transaction network for flexible, lazy deletion of data stored within an authenticated data structure |
US11126593B2 (en) | 2019-06-15 | 2021-09-21 | Facebook, Inc. | Scalable, secure, efficient, and adaptable distributed digital ledger transaction network |
US11249985B2 (en) | 2019-06-15 | 2022-02-15 | Facebook, Inc. | Scalable, secure, efficient, and adaptable distributed digital ledger transaction network |
CN110471984B (en) | 2019-07-15 | 2020-08-25 | 阿里巴巴集团控股有限公司 | Service processing method and device based on block chain and electronic equipment |
US10937096B2 (en) * | 2019-07-15 | 2021-03-02 | Advanced New Technologies Co., Ltd. | Transaction processing in a service blockchain |
CN110730204B (en) * | 2019-09-05 | 2022-09-02 | 创新先进技术有限公司 | Method for deleting nodes in block chain network and block chain system |
CN110727731B (en) | 2019-09-05 | 2021-12-21 | 创新先进技术有限公司 | Method for adding node in block chain network and block chain system |
US11823120B2 (en) * | 2019-12-13 | 2023-11-21 | Salesforce, Inc. | System or method of verifying an asset using blockchain and collected asset and device information |
KR102305069B1 (en) * | 2020-11-12 | 2021-09-24 | 주식회사 엔터프라이즈블록체인 | Platform operating apparatus for supporting issuance of multi-asset backed security token |
US11321298B1 (en) * | 2020-12-01 | 2022-05-03 | International Business Machines Corporation | Automated merge of DLT networks |
US11403629B2 (en) * | 2020-12-07 | 2022-08-02 | II Thomas T. Meredith | Systems and methods thereof for exchanging different digital currencies on different blockchains |
Family Cites Families (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7181017B1 (en) | 2001-03-23 | 2007-02-20 | David Felsher | System and method for secure three-party communications |
JP2008015806A (en) * | 2006-07-06 | 2008-01-24 | Fujitsu Ltd | Accumulation method, accumulation device and computer program |
US9043278B1 (en) * | 2012-05-09 | 2015-05-26 | Bertec Corporation | System and method for the merging of databases |
US10339523B2 (en) * | 2015-07-14 | 2019-07-02 | Fmr Llc | Point-to-point transaction guidance apparatuses, methods and systems |
US10693658B2 (en) * | 2016-02-12 | 2020-06-23 | Visa International Service Association | Methods and systems for using digital signatures to create trusted digital asset transfers |
EP3257191B1 (en) | 2016-02-23 | 2018-04-11 | Nchain Holdings Limited | Registry and automated management method for blockchain-enforced smart contracts |
CN105956923B (en) | 2016-04-20 | 2022-04-29 | 上海如鸽投资有限公司 | Asset transaction system and digital authentication and transaction method of assets |
CN105976246A (en) | 2016-04-29 | 2016-09-28 | 北京太云科技有限公司 | Block chain-based digital asset superposition method and device |
US10055446B2 (en) * | 2016-06-16 | 2018-08-21 | The Bank Of New York Mellon | Ensuring data integrity of executed transactions |
WO2017218986A1 (en) * | 2016-06-16 | 2017-12-21 | The Bank Of New York Mellon | Managing verifiable, cryptographically strong transactions |
JP6703918B2 (en) * | 2016-08-31 | 2020-06-03 | ヤフー株式会社 | Generation program, generation device, and generation method |
US10445709B2 (en) | 2016-09-28 | 2019-10-15 | The Toronto-Dominion Bank | Real time virtual draft system and method |
US10380560B2 (en) * | 2016-11-14 | 2019-08-13 | International Business Machines Corporation | Enforcing multi-use constraints on a blockchain |
US10158611B2 (en) * | 2016-11-17 | 2018-12-18 | Bank Of America Corporation | System for multiplexing and demultiplexing blockchain ledgers via a cryptographic hash |
KR101964254B1 (en) * | 2017-01-03 | 2019-04-01 | 아주대학교산학협력단 | Person to person trading method and apparatus by using blockchain and distributed hash table |
TWI659377B (en) | 2017-01-26 | 2019-05-11 | 現代財富控股有限公司 | System for digitizing and trading unquantifiable asset and method thereof |
JP2018132794A (en) * | 2017-02-13 | 2018-08-23 | 株式会社野村総合研究所 | Sharing system |
US20180232803A1 (en) * | 2017-02-14 | 2018-08-16 | MonetaGo Inc. | Contract management system and method |
US10452998B2 (en) * | 2017-03-19 | 2019-10-22 | International Business Machines Corporation | Cognitive blockchain automation and management |
CN107248074A (en) * | 2017-03-29 | 2017-10-13 | 阿里巴巴集团控股有限公司 | A kind of method for processing business and equipment based on block chain |
US20180293576A1 (en) * | 2017-04-05 | 2018-10-11 | Samsung Sds Co., Ltd. | System for custom currency transaction based on blockchain and operating method thereof |
KR102349401B1 (en) * | 2017-04-05 | 2022-01-11 | 삼성에스디에스 주식회사 | System for trading user-defined currency based on blockchain and operating method thereof |
US10102265B1 (en) | 2017-04-12 | 2018-10-16 | Vijay K. Madisetti | Method and system for tuning blockchain scalability for fast and low-cost payment and transaction processing |
US10657595B2 (en) * | 2017-05-10 | 2020-05-19 | Responsible Gold Operations Ltd. | Method of tokenization of asset-backed digital assets |
US20180330342A1 (en) | 2017-05-11 | 2018-11-15 | Gyan Prakash | Digital asset account management |
US10708070B2 (en) * | 2017-05-24 | 2020-07-07 | Nxm Labs Canada Inc. | System and method for utilizing connected devices to enable secure and anonymous electronic interaction in a decentralized manner |
US10613791B2 (en) * | 2017-06-12 | 2020-04-07 | Pure Storage, Inc. | Portable snapshot replication between storage systems |
US10944546B2 (en) * | 2017-07-07 | 2021-03-09 | Microsoft Technology Licensing, Llc | Blockchain object interface |
CN107392608B (en) | 2017-07-11 | 2020-07-07 | 北京博晨技术有限公司 | Block chain system-based digital asset transaction method and block chain system |
JP6391128B1 (en) * | 2017-09-27 | 2018-09-19 | 株式会社Artrigger | Transaction management method, communication terminal, and program |
US20190114706A1 (en) * | 2017-10-17 | 2019-04-18 | SALT Lending Holdings, Inc. | Blockchain oracle for managing loans collateralized by digital assets |
US10298585B1 (en) * | 2018-01-26 | 2019-05-21 | Accenture Global Solutions Limited | Blockchain interoperability |
CN108416675A (en) | 2018-02-14 | 2018-08-17 | 阿里巴巴集团控股有限公司 | Assets management method and device, electronic equipment |
CN108335206B (en) | 2018-02-14 | 2020-12-22 | 创新先进技术有限公司 | Asset management method and device and electronic equipment |
CN108694500B (en) | 2018-04-26 | 2021-04-13 | 布比(北京)网络技术有限公司 | Block chain-based digital asset circulation method and system |
CN108830686A (en) * | 2018-06-08 | 2018-11-16 | 中链科技有限公司 | A kind of assets information processing method and server based on block chain |
US20200034457A1 (en) * | 2018-07-24 | 2020-01-30 | Ernst & Young U.S.LLP | System and methods for organizing and inter-relating hierarchical data files using a distributed database |
-
2018
- 2018-11-30 CN CN201880004862.8A patent/CN110168597B/en active Active
- 2018-11-30 EP EP18865367.9A patent/EP3549087A4/en not_active Ceased
- 2018-11-30 KR KR1020197011595A patent/KR102151895B1/en active IP Right Grant
- 2018-11-30 SG SG11201903527QA patent/SG11201903527QA/en unknown
- 2018-11-30 CN CN202111087737.8A patent/CN113850676A/en active Pending
- 2018-11-30 WO PCT/CN2018/118514 patent/WO2019072286A2/en unknown
- 2018-11-30 JP JP2019521477A patent/JP6867481B2/en active Active
-
2019
- 2019-04-22 US US16/390,119 patent/US11030188B2/en active Active
- 2019-04-22 PH PH12019500995A patent/PH12019500995A1/en unknown
- 2019-07-17 TW TW108125203A patent/TWI709937B/en active
Also Published As
Publication number | Publication date |
---|---|
CN113850676A (en) | 2021-12-28 |
WO2019072286A3 (en) | 2019-08-22 |
KR102151895B1 (en) | 2020-09-03 |
CN110168597A (en) | 2019-08-23 |
JP6867481B2 (en) | 2021-04-28 |
US11030188B2 (en) | 2021-06-08 |
KR20200067117A (en) | 2020-06-11 |
PH12019500995A1 (en) | 2019-11-11 |
EP3549087A4 (en) | 2019-11-27 |
EP3549087A2 (en) | 2019-10-09 |
JP2020502620A (en) | 2020-01-23 |
US20190251080A1 (en) | 2019-08-15 |
CN110168597B (en) | 2021-07-23 |
TWI709937B (en) | 2020-11-11 |
WO2019072286A2 (en) | 2019-04-18 |
TW202032487A (en) | 2020-09-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SG11201903527QA (en) | Platform for atomic transfer of smart assets within blockchain networks | |
SG11201902778UA (en) | System and method for information protection | |
SG11201903425PA (en) | System and method for information protection | |
SG11201903438TA (en) | System and method for information protection | |
SG11201903419WA (en) | System and method for information protection | |
SG11201903528SA (en) | Executing multi-party transactions using smart contracts | |
SG11201903533QA (en) | Blockchain smart contract updates using decentralized decision | |
SG11201908982QA (en) | Managing sensitive data elements in a blockchain network | |
SG11201906535WA (en) | Performing a recovery process for a network node in a distributed system | |
SG11201908853YA (en) | System and method for ending view change protocol | |
SG11201903539PA (en) | Platform for atomic transfer of smart assets within blockchain networks | |
SG11201910095VA (en) | Cross-asset trading within blockchain networks | |
SG11201906834SA (en) | Achieving consensus among network nodes in a distributed system | |
SG11201903496PA (en) | Cross-chain interactions using a domain name scheme in blockchain systems | |
SG11201903526PA (en) | A domain name scheme for cross-chain interactions in blockchain systems | |
SG11201903478WA (en) | A domain name management scheme for cross-chain interactions in blockchain systems | |
SG11201908983WA (en) | Retrieving access data for blockchain networks using highly available trusted execution environments | |
SG11201908944WA (en) | Constructing blockchain world state merkle patricia trie subtree | |
SG11201903141QA (en) | Business processing method and apparatus | |
SG11201903586SA (en) | Blockchain data protection based on account note model with zero-knowledge proof | |
SG11201906754SA (en) | Off-chain smart contract service based on trusted execution environment | |
SG11201903584YA (en) | Traversing smart contract database through logic map | |
SG11201903567VA (en) | Managing private transactions on blockchain networks based on workflow | |
SG11201908890XA (en) | System and method for implementing different types of blockchain contracts | |
SG11201907346UA (en) | Performing a change of primary node in a distributed system |