CN106447309A - Across-chain transaction of source chain and lateral chain - Google Patents

Across-chain transaction of source chain and lateral chain Download PDF

Info

Publication number
CN106447309A
CN106447309A CN201610996647.3A CN201610996647A CN106447309A CN 106447309 A CN106447309 A CN 106447309A CN 201610996647 A CN201610996647 A CN 201610996647A CN 106447309 A CN106447309 A CN 106447309A
Authority
CN
China
Prior art keywords
chain
source
party
token
coin
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN201610996647.3A
Other languages
Chinese (zh)
Inventor
吴思进
王志文
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hangzhou Fuzamei Technology Co Ltd
Original Assignee
Hangzhou Fuzamei Technology Co 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
Application filed by Hangzhou Fuzamei Technology Co Ltd filed Critical Hangzhou Fuzamei Technology Co Ltd
Priority to CN201610996647.3A priority Critical patent/CN106447309A/en
Publication of CN106447309A publication Critical patent/CN106447309A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION 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
    • G06Q20/00Payment architectures, schemes or protocols
    • G06Q20/02Payment architectures, schemes or protocols involving a neutral party, e.g. certification authority, notary or trusted third party [TTP]
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION 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
    • G06Q40/00Finance; Insurance; Tax strategies; Processing of corporate or income taxes
    • G06Q40/04Trading; Exchange, e.g. stocks, commodities, derivatives or currency exchange

Abstract

The invention relates to an across-chain transaction of a source chain and a lateral chain. Each currency is called as a source chain currency on an issued source chain; after an appointed currency is frozen on the source chain, a token can be issued on the lateral chain; and any users on the lateral chain, who get the token, all can extract the source chain currency on the source chain by applying for destroying the token.

Description

Across the chain transaction of source chain side chain
Technical field
The present invention relates to block chain technology.
Background technology
Most of block chains also do not have across the chain trading function of maturation at present, due to encrypting digital asset or encrypting digital cash Different characteristic, it is impossible to meet on a chain, needs will pass through the demand having different trade markets, trading function, secret protection Across chain technology is solving.
Content of the invention
The purpose of the present invention is design across the chain trade mode of one introduces a collection chain side chain, can be by encryption digital cash or encryption numeral The ownership transfer of assets is traded it is possible to go back to source chain on side chain.
This programme preferably shares the partial function of source chain with side chain, reduces the load of source chain, improve trading efficiency it is also possible to Facilitate secret protection.
1st, the technical solution adopted in the present invention is:Across the chain transaction of source chain side chain, on the source chain that every kind of coin is issued at it referred to as Source chain coin, can arrange after coin freezes on the chain of source, can issue token, any user on side chain takes token all may be used on side chain To destroy token by application, on the chain of source, extraction source chain coin, the following is and realize step;
Step S1, party a subscriber active chain coin on the chain of source, want that going to side chain gets on to use, turning initially to third party's deposit mechanism in source chain On address, or agreement is only used for turning the address of coin across chain, and agreement proceeds to be freezed, unless be connected to side chain to destroy side chain token Notify, could thaw and transfer;
Step S2, receives the notice that third party's deposit mechanism freezes source chain coin, on the ground of same third party's deposit mechanism of side chain The token of the quantity of freezing coin corresponding with the chain of source is newly produced on location, and goes to the party a subscriber address on side chain;
Step S3, on side chain, party a subscriber is paid to party b subscriber token;
Step S4, party b subscriber extracts the token on side chain on the chain of source, first token is squeezed into third party's deposit mechanism Address in side chain;
Step S5, destroys the token that party b subscriber is squeezed into, corresponding source chain coin on the chain of defrosting source, and goes to party b subscriber ground on the chain of source Location.
2nd, about the record concluded the business across chain, third party's deposit mechanism can be according to third party's trustship for third party's trustship chained record Carrying out next step flow process, the first and second users can also issue third party's trustship chain and corresponding source instruction to record on chain simultaneously Chain or side chain record, improve safety.
3rd, source chain coin can be encryption digital cash can also be encryption digital asset.
4th, the coin of distribution or encryption digital asset on the chain of source, enable the relatively simple payment function of function on the chain of source, If being converted to the token on side chain, it is possible to achieve increasingly complex trading function, such as high frequency trade matching.
5th, the multi-signature address used by third party's trustship address, may specify and be only used for across chain transaction, can be held in the palm by third party The public key synthesis of the trusted servers common recognition node of pipe chain, by checking trading signature and result on source chain or side chain, according to Agreement carries out next step operation automatically.
6th, third party's trustship address can be synthesized by the public key of several deposit mechanisms, and the m family setting in mechanism of n family is agreed to, that is, Payable source chain coin or token.
7th, third party's trustship address can be by the public key synthesis of the public key of several deposit mechanisms and trustship chain common recognition server, about Determine m public key signature in n public key, you can payment source chain coin or token, corresponding private key can be saved in can not take out plus In close chip.
8th, agreement does not do the transaction unrelated with across chain transaction, if party b subscriber is not taken the token of side chain and squeezed into side chain Third party's trustship address destroy token, even if taking the related private key of third party's trustship address, also cannot from the chain of source third party Source chain coin is obtained on trustship address, this agreement writable source chain or side chain are recognized, and can be used for verifying by common recognition server During across chain transaction, about it is scheduled on third party's trustship address and can freeze source chain coin, the corresponding token of distribution source chain, destroy token, solution Freeze the associative operations such as the source chain coin of side chain destroyed token respective amount.
9th, some source chain coin can represent certain contractual right, and such as bill to fall due cashes, and side chain token expires auto-destruct, and the 3rd Source chain coin on square trustship address thaws automatically, can concentrate and honour, and related rights and interests are distributed to each user.
10th, surveyor's chain or third party's trustship chain can be periodically by the balance amount information write source chain of each for side chain token user or third party's supports Pipe chain, after can arranging side chain a period of time out of service, the coin on the chain trustship address of source can accordingly be weighed to having automatic distributing The user of benefit.
Brief description
Fig. 1 is the explanatory diagram that source chain side chain is concluded the business across chain;
Specific embodiment
Embodiment 1, with reference to Figure of description 1, across the chain process of exchange of this example explanation source chain side chain;
Across the chain transaction of source chain side chain, referred to as source chain coin on the source chain that every kind of coin is issued at it, coin can be arranged and freeze on the chain of source Afterwards, token can be issued on side chain, any user on side chain takes token and can destroy token by application, on the chain of source Extraction source chain coin, the following is and realize step;
Step S1, party a subscriber active chain coin on the chain of source, want that going to side chain gets on to use,(1)Exist turning initially to third party's deposit mechanism Address on the chain of source, or arrange the address being only used for turning coin across chain, agreement proceeds to be freezed, unless be connected to side chain to destroy side chain generation The notice of coin, could thaw and transfer;
Step S2, receives the notice that third party's deposit mechanism freezes source chain coin,(2)Same third party's deposit mechanism in side chain The token of the quantity of freezing coin corresponding with the chain of source is newly produced on address,(3)And go to the party a subscriber address on side chain;
Step S3, on side chain,(4)Party a subscriber is paid to party b subscriber token;
Step S4, party b subscriber extracts the token on side chain on the chain of source,(5)First token is squeezed into third party's trustship machine Structure is in the address of side chain;
Step S5,(6)Destroy the token that party b subscriber is squeezed into,(7)Corresponding source chain coin on the chain of defrosting source, and go to second use on the chain of source Family address.
, about the record concluded the business across chain, third party's deposit mechanism can be according on third party's trustship chain for third party's trustship chained record Record and to carry out next step flow process, the first and second users can also issue third party's trustship chain and corresponding source chain or side instruction simultaneously Chained record, improves safety.
Third party's trustship address is synthesized by the public key of several deposit mechanisms and the public key of trustship chain common recognition server, and agreement n is public M public key signature in key, you can payment source chain coin or token, corresponding private key can be saved in the encryption chip that can not take out In.
Third party's trustship address agreement does not do the transaction unrelated with across chain transaction, if party b subscriber does not take the token of side chain And squeeze into third party's trustship address of side chain and destroy token, even if taking the related private key of third party's trustship address, also cannot be from Source chain coin is obtained on third party's trustship address on the chain of source, this agreement writable source chain or side chain are recognized, and can be taken by common recognition When business device is used for verifying across chain transaction, be about scheduled on third party's trustship address can freeze source chain coin, issue the corresponding token of source chain, Destroy the associative operations such as token, the source chain coin of defrosting side chain destroyed token respective amount.
Bill digital asset is issued on the chain of source, side chain bill token expires auto-destruct, on third party's trustship address here Source chain bill thaws automatically, can concentrate and honour, and related rights and interests are distributed to each user.
Surveyor's chain or third party's trustship chain can be periodically by the balance amount information write source chain of each for side chain digital ticket token user or the Tripartite's trustship chain, after can arranging side chain a period of time out of service, the coin on the chain trustship address of source can automatic distributing be had The user of corresponding rights and interests.
The purpose of the present invention is design across the chain trade mode of one introduces a collection chain side chain, can be by encryption digital cash or encryption digital asset Ownership transfer be traded on side chain it is possible to go back to source chain.
This programme preferably shares the partial function of source chain with side chain, reduces the load of source chain, improve trading efficiency it is also possible to Facilitate secret protection.

Claims (10)

1. across the chain transaction of source chain side chain, it is characterised in that referred to as source chain coin on the source chain issued at it of every kind of coin, can arrange coin After freezing on the chain of source, token can be issued on side chain, any user on side chain is taken token and can be destroyed by application Token, on the chain of source, extraction source chain coin, the following is and realize step;
Step S1, party a subscriber active chain coin on the chain of source, want that going to side chain gets on to use, turning initially to third party's deposit mechanism in source chain On address, or agreement is only used for turning the address of coin across chain, and agreement proceeds to be freezed, unless be connected to side chain to destroy side chain token Notify, could thaw and transfer;
Step S2, receives the notice that third party's deposit mechanism freezes source chain coin, on the ground of same third party's deposit mechanism of side chain The token of the quantity of freezing coin corresponding with the chain of source is newly produced on location, and goes to the party a subscriber address on side chain;
Step S3, on side chain, party a subscriber is paid to party b subscriber token;
Step S4, party b subscriber extracts the token on side chain on the chain of source, first token is squeezed into third party's deposit mechanism Address in side chain;
Step S5, destroys the token that party b subscriber is squeezed into, corresponding source chain coin on the chain of defrosting source, and goes to party b subscriber ground on the chain of source Location.
2. according to claim 1 across the chain transaction of source chain side chain it is characterised in that relevant across the chain friendship of third party's trustship chained record Easy record, third party's deposit mechanism can carry out next step flow process according to the record on third party's trustship chain, the first and second users Instruction can also be issued third party's trustship chain and corresponding source chain or side chain record simultaneously, improve safety.
3. according to claim 1 across the chain transaction of source chain side chain it is characterised in that source chain coin can be encryption digital cash It can be encryption digital asset.
4. according to claim 1 across the chain transaction of source chain side chain it is characterised in that on the chain of source distribution coin or encryption numeral money Producing, the relatively simple payment function of function being enabled on the chain of source, if being converted to the token on side chain, it is possible to achieve increasingly complex Trading function, such as high frequency trade matching.
5. according to claim 1 across the chain transaction of source chain side chain it is characterised in that multiple label used by third party's trustship address Name address, may specify and be only used for across chain transaction, the public key synthesis of node of being known together by the trusted servers of third party's trustship chain, leads to Cross trading signature and the result checking on source chain or side chain, next step operation is automatically carried out according to agreement.
6. according to claim 1 across the chain transaction of source chain side chain it is characterised in that third party's trustship address can be by several trustships The public key synthesis of mechanism, the m family setting in mechanism of n family is agreed to, you can payment source chain coin or token.
7. according to claim 1 across the chain transaction of source chain side chain it is characterised in that third party's trustship address can be by several trustships The public key of mechanism and the public key synthesis of trustship chain common recognition server, m public key signature in n public key of agreement, you can payment source Chain coin or token, corresponding private key can be saved in the encryption chip that can not take out.
8. according to claim 1 across the chain transaction of source chain side chain it is characterised in that agreement do not do the friendship unrelated with across chain transaction Easily, if party b subscriber is not taken the token of side chain and squeezed into third party's trustship address destruction token of side chain, even if taking the 3rd The related private key of square trustship address, also cannot obtain source chain coin on third party's trustship address the chain of source, and this agreement is writable Source chain or side chain are recognized, and when can be used for verifying across chain transaction by common recognition server, are about scheduled on third party's trustship address permissible Freeze source chain coin, the corresponding token of distribution source chain, destroy the phases such as token, the source chain coin of defrosting side chain destroyed token respective amount Close operation.
9. according to claim 1 across the chain transaction of source chain side chain it is characterised in that some source chain coin can represent certain contract power Profit, such as bill to fall due are cashed, and side chain token expires auto-destruct, and the source chain coin on third party's trustship address thaws automatically, can Concentration is honoured, and related rights and interests are distributed to each user.
10. according to claim 1 across the chain transaction of source chain side chain it is characterised in that surveyor's chain or third party's trustship chain can be determined Phase by the balance amount information of each for side chain token user write source chain or third party's trustship chain, when can arrange one section out of service of side chain Between after, coin on the chain trustship address of source can give the user with corresponding rights and interests by automatic distributing.
CN201610996647.3A 2016-11-13 2016-11-13 Across-chain transaction of source chain and lateral chain Pending CN106447309A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610996647.3A CN106447309A (en) 2016-11-13 2016-11-13 Across-chain transaction of source chain and lateral chain

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610996647.3A CN106447309A (en) 2016-11-13 2016-11-13 Across-chain transaction of source chain and lateral chain

Publications (1)

Publication Number Publication Date
CN106447309A true CN106447309A (en) 2017-02-22

Family

ID=58207624

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610996647.3A Pending CN106447309A (en) 2016-11-13 2016-11-13 Across-chain transaction of source chain and lateral chain

Country Status (1)

Country Link
CN (1) CN106447309A (en)

Cited By (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106899698A (en) * 2017-04-11 2017-06-27 张铮文 A kind of across chain mutual operation method between block chain
CN106960388A (en) * 2017-03-01 2017-07-18 中钞信用卡产业发展有限公司北京智能卡技术研究院 The method and apparatus of the digital asset circulation of transregional piece of chain
CN107392608A (en) * 2017-07-11 2017-11-24 北京博晨技术有限公司 Digital asset method of commerce and block catenary system based on block catenary system
CN107424073A (en) * 2017-07-17 2017-12-01 杭州复杂美科技有限公司 A kind of method of across chain numeral credits transaction
CN107464106A (en) * 2017-07-25 2017-12-12 北京果仁宝科技有限公司 The method and system merchandised between block chain main chain and side chain
CN107679857A (en) * 2017-10-10 2018-02-09 马晶瑶 Across the chain method of commerce and storage medium of block chain
CN107888562A (en) * 2017-10-13 2018-04-06 布比(北京)网络技术有限公司 Interconnect serobila architecture
CN108197944A (en) * 2017-11-22 2018-06-22 远光软件股份有限公司 Resource transaction method and device based on block chain technology
CN108269190A (en) * 2018-01-17 2018-07-10 深圳四方精创资讯股份有限公司 Across chain method and its system based on across chain relaying platform
CN108389047A (en) * 2018-02-12 2018-08-10 深圳沃链科技有限公司 The method and block chain network of fundamental chain and subchain transaction in block chain
CN108418795A (en) * 2018-01-30 2018-08-17 百度在线网络技术(北京)有限公司 Data access method, device, system and the computer-readable medium of transregional piece of chain
CN108734574A (en) * 2017-04-19 2018-11-02 中思博安科技(北京)有限公司 A kind of across the chain operating method and block chain management system of block chain
CN108921692A (en) * 2017-05-16 2018-11-30 江峰 A kind of multichain block catenary system with block issue mechanism
WO2018223995A1 (en) * 2017-06-07 2018-12-13 众安信息技术服务有限公司 Method, device and system for cross-chain communication in blockchains
CN109064167A (en) * 2018-07-27 2018-12-21 烨链(上海)科技有限公司 Data processing method and device based on block chain
CN109257342A (en) * 2018-09-04 2019-01-22 阿里巴巴集团控股有限公司 Authentication method, system, server and readable storage medium storing program for executing of the block chain across chain
WO2019014954A1 (en) * 2017-07-17 2019-01-24 杭州复杂美科技有限公司 Cross-chain transaction between different license chains
WO2019019074A1 (en) * 2017-07-27 2019-01-31 杭州复杂美科技有限公司 Cross-chain exchange method on block chain
CN109493024A (en) * 2018-09-29 2019-03-19 杭州复杂美科技有限公司 Digital asset trustship method, equipment and storage medium
CN109831514A (en) * 2019-03-02 2019-05-31 杭州复杂美科技有限公司 Parallel chain common recognition method, data exception processing method, equipment and storage medium
TWI663865B (en) * 2018-07-09 2019-06-21 現代財富控股有限公司 Identity management system based on cross-chain and method thereof
CN110008686A (en) * 2018-11-16 2019-07-12 阿里巴巴集团控股有限公司 The data processing method of transregional piece of chain, device, client, block catenary system
CN110555765A (en) * 2018-06-01 2019-12-10 厦门本能管家科技有限公司 Method and system for carrying out asset circulation among various block chains
WO2020001370A1 (en) * 2018-06-28 2020-01-02 杭州复杂美科技有限公司 Multi-chain concurrent transaction method
CN110648235A (en) * 2019-09-23 2020-01-03 刘佳 Cross-chain asset transfer method based on trusted computing environment (TEE)
CN111585767A (en) * 2020-04-30 2020-08-25 卓尔智联(武汉)研究院有限公司 Data exchange method and device for main chain and side chain
CN113469809A (en) * 2021-06-18 2021-10-01 巨建华 Digital asset cross-chain transaction method and system
US11184395B1 (en) 2020-05-13 2021-11-23 International Business Machines Corporation Cross-network identity provisioning
CN114866543A (en) * 2017-06-27 2022-08-05 华为技术有限公司 Information transmission method, device and system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105719185A (en) * 2016-01-22 2016-06-29 杭州复杂美科技有限公司 Block chain data comparison and consensus method
CN105809420A (en) * 2016-03-08 2016-07-27 杭州复杂美科技有限公司 Liquidation method of multi-layer block chain
CN105956923A (en) * 2016-04-20 2016-09-21 上海如鸽投资有限公司 Asset transaction platform and digital certification and transaction method for assets

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105719185A (en) * 2016-01-22 2016-06-29 杭州复杂美科技有限公司 Block chain data comparison and consensus method
CN105809420A (en) * 2016-03-08 2016-07-27 杭州复杂美科技有限公司 Liquidation method of multi-layer block chain
CN105956923A (en) * 2016-04-20 2016-09-21 上海如鸽投资有限公司 Asset transaction platform and digital certification and transaction method for assets

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
SONIC: ""一文读懂区块链的技术特点和运作机制"", 《金卡工程》 *

Cited By (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106960388A (en) * 2017-03-01 2017-07-18 中钞信用卡产业发展有限公司北京智能卡技术研究院 The method and apparatus of the digital asset circulation of transregional piece of chain
CN106899698B (en) * 2017-04-11 2020-12-18 张铮文 Cross-chain interoperation method between block chains
CN106899698A (en) * 2017-04-11 2017-06-27 张铮文 A kind of across chain mutual operation method between block chain
CN108734574B (en) * 2017-04-19 2021-07-23 中思博安科技(北京)有限公司 Cross-chain operation method of block chain and block chain management system
CN108734574A (en) * 2017-04-19 2018-11-02 中思博安科技(北京)有限公司 A kind of across the chain operating method and block chain management system of block chain
CN108921692A (en) * 2017-05-16 2018-11-30 江峰 A kind of multichain block catenary system with block issue mechanism
CN108921692B (en) * 2017-05-16 2022-01-18 江峰 Multi-chain block chain system with block issuing mechanism
WO2018223995A1 (en) * 2017-06-07 2018-12-13 众安信息技术服务有限公司 Method, device and system for cross-chain communication in blockchains
CN114866543B (en) * 2017-06-27 2023-11-17 华为技术有限公司 Information transmission method, device and system
CN114866543A (en) * 2017-06-27 2022-08-05 华为技术有限公司 Information transmission method, device and system
CN107392608A (en) * 2017-07-11 2017-11-24 北京博晨技术有限公司 Digital asset method of commerce and block catenary system based on block catenary system
CN107424073A (en) * 2017-07-17 2017-12-01 杭州复杂美科技有限公司 A kind of method of across chain numeral credits transaction
WO2019014954A1 (en) * 2017-07-17 2019-01-24 杭州复杂美科技有限公司 Cross-chain transaction between different license chains
CN107464106A (en) * 2017-07-25 2017-12-12 北京果仁宝科技有限公司 The method and system merchandised between block chain main chain and side chain
CN107464106B (en) * 2017-07-25 2021-01-26 北京果仁宝科技有限公司 Method and system for transaction between main chain and side chain of block chain
WO2019019074A1 (en) * 2017-07-27 2019-01-31 杭州复杂美科技有限公司 Cross-chain exchange method on block chain
CN107679857A (en) * 2017-10-10 2018-02-09 马晶瑶 Across the chain method of commerce and storage medium of block chain
CN107679857B (en) * 2017-10-10 2021-04-27 马晶瑶 Block chain cross-chain transaction method and storage medium
CN107888562B (en) * 2017-10-13 2019-12-27 布比(北京)网络技术有限公司 Data verification and transceiving method, node and system for parallel link access to interconnection chain
CN107888562A (en) * 2017-10-13 2018-04-06 布比(北京)网络技术有限公司 Interconnect serobila architecture
CN108197944A (en) * 2017-11-22 2018-06-22 远光软件股份有限公司 Resource transaction method and device based on block chain technology
CN108197944B (en) * 2017-11-22 2021-03-30 远光软件股份有限公司 Resource transaction method and device based on block chain technology
CN108269190A (en) * 2018-01-17 2018-07-10 深圳四方精创资讯股份有限公司 Across chain method and its system based on across chain relaying platform
CN108418795B (en) * 2018-01-30 2019-05-28 百度在线网络技术(北京)有限公司 Data access method, device, system and the computer-readable medium of transregional piece of chain
CN108418795A (en) * 2018-01-30 2018-08-17 百度在线网络技术(北京)有限公司 Data access method, device, system and the computer-readable medium of transregional piece of chain
US11025417B2 (en) 2018-01-30 2021-06-01 Baidu Online Network Technology (Beijing) Co., Ltd. Cross-blockchain data access method, apparatus and system, and computer readable medium
CN108389047A (en) * 2018-02-12 2018-08-10 深圳沃链科技有限公司 The method and block chain network of fundamental chain and subchain transaction in block chain
CN108389047B (en) * 2018-02-12 2021-07-09 南京思利华信息科技有限公司 Method for trading between parent chain and child chain in block chain and block chain network
CN110555765B (en) * 2018-06-01 2021-12-28 本无链科技(深圳)有限公司 Method and system for carrying out asset circulation among various block chains
CN110555765A (en) * 2018-06-01 2019-12-10 厦门本能管家科技有限公司 Method and system for carrying out asset circulation among various block chains
WO2020001370A1 (en) * 2018-06-28 2020-01-02 杭州复杂美科技有限公司 Multi-chain concurrent transaction method
TWI663865B (en) * 2018-07-09 2019-06-21 現代財富控股有限公司 Identity management system based on cross-chain and method thereof
CN109064167B (en) * 2018-07-27 2021-08-24 烨链(上海)科技有限公司 Data processing method and device based on block chain
CN109064167A (en) * 2018-07-27 2018-12-21 烨链(上海)科技有限公司 Data processing method and device based on block chain
US10979231B2 (en) 2018-09-04 2021-04-13 Advanced New Technologies Co., Ltd. Cross-chain authentication method, system, server, and computer-readable storage medium
CN109257342A (en) * 2018-09-04 2019-01-22 阿里巴巴集团控股有限公司 Authentication method, system, server and readable storage medium storing program for executing of the block chain across chain
CN109493024B (en) * 2018-09-29 2021-02-09 杭州复杂美科技有限公司 Digital asset hosting method, apparatus, and storage medium
CN109493024A (en) * 2018-09-29 2019-03-19 杭州复杂美科技有限公司 Digital asset trustship method, equipment and storage medium
US11093651B2 (en) 2018-11-16 2021-08-17 Advanced New Technologies Co., Ltd. Cross-chain authentication
WO2020098376A1 (en) * 2018-11-16 2020-05-22 阿里巴巴集团控股有限公司 Cross-blockchain data processing method and device, client terminal, and blockchain system
CN110008686A (en) * 2018-11-16 2019-07-12 阿里巴巴集团控股有限公司 The data processing method of transregional piece of chain, device, client, block catenary system
CN109831514B (en) * 2019-03-02 2020-06-09 杭州复杂美科技有限公司 Parallel chain consensus method, data exception handling method, device and storage medium
CN109831514A (en) * 2019-03-02 2019-05-31 杭州复杂美科技有限公司 Parallel chain common recognition method, data exception processing method, equipment and storage medium
CN110648235A (en) * 2019-09-23 2020-01-03 刘佳 Cross-chain asset transfer method based on trusted computing environment (TEE)
CN111585767A (en) * 2020-04-30 2020-08-25 卓尔智联(武汉)研究院有限公司 Data exchange method and device for main chain and side chain
CN111585767B (en) * 2020-04-30 2023-04-07 卓尔智联(武汉)研究院有限公司 Data exchange method and device for main chain and side chain
US11184395B1 (en) 2020-05-13 2021-11-23 International Business Machines Corporation Cross-network identity provisioning
CN113469809A (en) * 2021-06-18 2021-10-01 巨建华 Digital asset cross-chain transaction method and system

Similar Documents

Publication Publication Date Title
CN106447309A (en) Across-chain transaction of source chain and lateral chain
Wang et al. Non-fungible token (NFT): Overview, evaluation, opportunities and challenges
Pass et al. Micropayments for decentralized currencies
Meiklejohn et al. A fistful of bitcoins: characterizing payments among men with no names
WO2020155789A1 (en) Blockchain-based certificate storage method and apparatus
Hwang et al. InfiniteChain: A multi-chain architecture with distributed auditing of sidechains for public blockchains
CN110009337A (en) A kind of data processing method and device based on block chain
CN105931052A (en) Virtual currency transaction validation method based on block chain multi-factor cross-validation
Quamara et al. A systematic survey on security concerns in cryptocurrencies: State-of-the-art and perspectives
US20200320490A1 (en) Method and system for conducting a transaction using private blockchain
Wu et al. The advantages of blockchain technology in commercial bank operation and management
CN110310203A (en) A kind of block chain method of commerce and device
CN110020543A (en) A kind of data processing method and device based on block chain
CN110221919A (en) Virtual resource allocation method and apparatus based on block chain
Lou et al. SESCF: a secure and efficient supply chain framework via blockchain-based smart contracts
KR102141947B1 (en) Apparatus for tracking cryptographic transaction using scraper and method of the same
CN109165319B (en) Accounting method, device and system based on block chain
CN106204006A (en) Based on across the payment system of fund server and method, device and server
CN106204005A (en) Based on across the payment system of fund server and method of payment, device and server
Cai et al. Introduction to blockchain basics
Khudnev Blockchain: foundational technology to change the world
CN106204015A (en) Based on across the payment system of fund server and method, device and server
CN106203973A (en) Based on across the payment system of fund server and method of payment, device and server
Gupta et al. A blockchain-backed central bank cryptocurrency
dos Santos et al. Blockchain: Status-quo, enablers and inhibitors

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20170222

RJ01 Rejection of invention patent application after publication