SG11201806709PA - Universal tokenisation system for blockchain-based cryptocurrencies - Google Patents

Universal tokenisation system for blockchain-based cryptocurrencies

Info

Publication number
SG11201806709PA
SG11201806709PA SG11201806709PA SG11201806709PA SG11201806709PA SG 11201806709P A SG11201806709P A SG 11201806709PA SG 11201806709P A SG11201806709P A SG 11201806709PA SG 11201806709P A SG11201806709P A SG 11201806709PA SG 11201806709P A SG11201806709P A SG 11201806709PA
Authority
SG
Singapore
Prior art keywords
gb
international
churchill
redeem script
token
Prior art date
Application number
SG11201806709PA
Inventor
Craig Steven Wright
Stephane Savanah
Original Assignee
Nchain Holdings Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to GBGB1603125.4A priority Critical patent/GB201603125D0/en
Priority to GBGB1604225.1A priority patent/GB201604225D0/en
Application filed by Nchain Holdings Ltd filed Critical Nchain Holdings Ltd
Priority to PCT/IB2017/050819 priority patent/WO2017145004A1/en
Publication of SG11201806709PA publication Critical patent/SG11201806709PA/en

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06QDATA 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
    • G06Q20/00Payment architectures, schemes or protocols
    • G06Q20/04Payment circuits
    • G06Q20/06Private payment circuits, e.g. involving electronic currency used among participants of a common payment scheme
    • G06Q20/065Private payment circuits, e.g. involving electronic currency used among participants of a common payment scheme using e-cash
    • G06Q20/0658Private payment circuits, e.g. involving electronic currency used among participants of a common payment scheme using e-cash e-cash managed locally
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/10File systems; File servers
    • G06F16/18File system types
    • G06F16/182Distributed file systems
    • G06F16/1834Distributed file systems implemented based on peer-to-peer networks, e.g. gnutella
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/27Replication, distribution or synchronisation of data between databases or within a distributed database system; Distributed database system architectures therefor
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06QDATA 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
    • G06Q20/00Payment architectures, schemes or protocols
    • G06Q20/38Payment protocols; Details thereof
    • G06Q20/382Payment protocols; Details thereof insuring higher security of transaction
    • G06Q20/3829Payment protocols; Details thereof insuring higher security of transaction involving key management
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06QDATA 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
    • G06Q20/00Payment architectures, schemes or protocols
    • G06Q20/38Payment protocols; Details thereof
    • G06Q20/385Payment protocols; Details thereof using an alias or single-use codes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communication
    • H04L9/06Cryptographic mechanisms or cryptographic arrangements for secret or secure communication the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
    • H04L9/0643Hash functions, e.g. MD5, SHA, HMAC or f9 MAC
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communication
    • H04L9/08Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0861Generation of secret information including derivation or calculation of cryptographic keys or passwords
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communication
    • H04L9/32Cryptographic mechanisms or cryptographic arrangements for secret or secure communication 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
    • H04L9/3234Cryptographic mechanisms or cryptographic arrangements for secret or secure communication 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 involving additional secure or trusted devices, e.g. TPM, smartcard, USB or software token
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communication
    • H04L9/32Cryptographic mechanisms or cryptographic arrangements for secret or secure communication 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
    • H04L9/3236Cryptographic mechanisms or cryptographic arrangements for secret or secure communication 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
    • H04L9/3239Cryptographic mechanisms or cryptographic arrangements for secret or secure communication 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communication
    • H04L9/32Cryptographic mechanisms or cryptographic arrangements for secret or secure communication 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
    • H04L9/3247Cryptographic mechanisms or cryptographic arrangements for secret or secure communication 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 involving digital signatures
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/38Chaining, e.g. hash chain or certificate chain
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/56Financial cryptography, e.g. electronic payment or e-cash

Abstract

WO 17 / 145 00 4 Al (12) INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (10) International Publication Number (43) International Publication Date WO 2017/145004 Al 31 August 2017 (31.08.2017) WIPO I PCT 111111111111110111011111111111010111110 III 010111111111111111111111111111111111110111111 Issuer (I) First user (A) Second user (B) (51) International Patent Classification: G06Q 20/38 (2012.01) (21) International Application Number: PCT/IB2017/050819 (22) International Filing Date: 14 February 2017 (14.02.2017) (25) Filing Language: English (26) Publication Language: English (30) Priority Data: 1603125.4 23 February 2016 (23.02.2016) GB 1604225.1 11 March 2016 (11.03.2016) GB (71) Applicant: NCHAIN HOLDINGS LIMITED [AG/AG]; Fitzgerald House, 44 Church Street, St. John's (AG). (72) Inventors: WRIGHT, Craig Steven; c/o Urquhart-Dykes & Lord LLP, 7th Floor Churchill House, Churchill Way, Cardiff CF10 2HH (GB). SAVANAH, Stephane; c/o Ur- quhart-Dykes & Lord LLP, 7th Floor Churchill House, Churchill Way, Cardiff CF10 2HH (GB). (74) Agent: JONES, Cerian; 7th Floor, Churchill House, Churchill Way, CARDIFF CF10 2HH (GB). (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, 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. (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, [Continued on next page] (54) Title: UNIVERSAL TOKENISATION SYSTEM FOR BLOCKCHAIN-BASED CRYPTOCURRENCIES (57) : A method of creating, redeeming and transfer- ring tokens associated with tokens on a peer-to-peer distrib - 7 uted ledger. The method includes including metadata associ- ated with the token in a redeem script, wherein the redeem script is associated with a transaction of cryptocurrency on 15 the peer-to-peer distributed ledger. One aspect of the inven- tion provides a method of issuing and/or transferring a token, 17 comprising the steps of generating a blockchain transaction (Tx) having an output (Tx 0) related to a quantity of crypto - currency such as Bitcoin, and a hash of a redeem script. The redeem script comprises metadata which in turn comprises a token. The token is a representation of, or a reference to, a 13 tokenised entity. The redeem script also comprises at least one (preferably two or more) public cryptographic keys. The metadata is provided in the redeem script at a location which is designated in the underlying blockchain protocol as a loca- tion for a cryptographic key. Fig. 1 WO 2017/145004 Al 1#11101M01101DEIROIDEOM010111110010101M1110VOIS SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, Published: GW, KM, ML, MR, NE, SN, TD, TG). — with international search report (Art. 21(3))
SG11201806709PA 2016-02-23 2017-02-14 Universal tokenisation system for blockchain-based cryptocurrencies SG11201806709PA (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GBGB1603125.4A GB201603125D0 (en) 2016-02-23 2016-02-23 Universal tokenisation system for blockchain based cryptocurrencies
GBGB1604225.1A GB201604225D0 (en) 2016-03-11 2016-03-11 Method and system for the efficient transfer of tokens on a blockchain based on a codification process
PCT/IB2017/050819 WO2017145004A1 (en) 2016-02-23 2017-02-14 Universal tokenisation system for blockchain-based cryptocurrencies

Publications (1)

Publication Number Publication Date
SG11201806709PA true SG11201806709PA (en) 2018-09-27

Family

ID=58191502

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201806709PA SG11201806709PA (en) 2016-02-23 2017-02-14 Universal tokenisation system for blockchain-based cryptocurrencies

Country Status (17)

Country Link
US (1) US20190303887A1 (en)
EP (1) EP3259725B1 (en)
JP (1) JP2019508951A (en)
KR (1) KR20180114198A (en)
CN (1) CN108885748A (en)
AU (1) AU2017223127A1 (en)
BR (1) BR112018016825A2 (en)
CA (1) CA3013182A1 (en)
CL (1) CL2018002364A1 (en)
EA (1) EA201891832A1 (en)
GB (1) GB2562624A (en)
IL (1) IL261211D0 (en)
MX (1) MX2018010048A (en)
PH (1) PH12018501743A1 (en)
SG (1) SG11201806709PA (en)
TW (1) TW201732705A (en)
WO (1) WO2017145004A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10762479B2 (en) * 2017-04-05 2020-09-01 Samsung Sds Co., Ltd. Method and system for processing blockchain-based real-time transaction
WO2019060855A1 (en) * 2017-09-22 2019-03-28 Kowala Cayman SEZC System and method of distributed, self-regulating, asset-tracking cryptocurrencies
TWI639968B (en) * 2017-10-16 2018-11-01 現代財富控股有限公司 Trading system for smart contract of blockchain and method thereof
WO2019147736A1 (en) * 2018-01-23 2019-08-01 Iannaccone Philip Michael System and method for secure data delivery
CN108389118B (en) 2018-02-14 2020-05-29 阿里巴巴集团控股有限公司 Asset management system, method and device and electronic equipment
US10693662B2 (en) * 2018-02-22 2020-06-23 Idlogiq Inc. Methods for secure serialization of supply chain product units
CN108595709B (en) 2018-05-10 2020-02-18 阿里巴巴集团控股有限公司 Music originality analysis method and device based on block chain
CN108462724A (en) * 2018-05-17 2018-08-28 北京京东金融科技控股有限公司 Data sharing method, device, system, member node and readable storage medium storing program for executing
GB2575624A (en) * 2018-06-15 2020-01-22 Wrt Tech Limited Token generation
WO2020056455A1 (en) * 2018-09-18 2020-03-26 Till Payments Pty Ltd Transaction system
WO2020106956A1 (en) * 2018-11-21 2020-05-28 TraDove, Inc. Lightweight blockchain supported transaction platform with digital bill optimizations and denominations
US20200160330A1 (en) * 2018-11-21 2020-05-21 TraDove, Inc. Lightweight blockchain supported transaction platform with proof-of-two consensus and centralized identification management

Also Published As

Publication number Publication date
MX2018010048A (en) 2019-01-21
WO2017145004A1 (en) 2017-08-31
JP2019508951A (en) 2019-03-28
KR20180114198A (en) 2018-10-17
CN108885748A (en) 2018-11-23
EA201891832A1 (en) 2019-02-28
IL261211D0 (en) 2018-10-31
US20190303887A1 (en) 2019-10-03
EP3259725B1 (en) 2020-06-10
CA3013182A1 (en) 2017-08-31
AU2017223127A1 (en) 2018-08-23
PH12018501743A1 (en) 2019-06-10
GB201806741D0 (en) 2018-06-06
EP3259725A1 (en) 2017-12-27
CL2018002364A1 (en) 2018-11-23
BR112018016825A2 (en) 2018-12-26
TW201732705A (en) 2017-09-16
GB2562624A (en) 2018-11-21

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