CN110119486A - A kind of data format and its generation and analytic method for the transaction of block chain - Google Patents
A kind of data format and its generation and analytic method for the transaction of block chain Download PDFInfo
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- CN110119486A CN110119486A CN201910313713.6A CN201910313713A CN110119486A CN 110119486 A CN110119486 A CN 110119486A CN 201910313713 A CN201910313713 A CN 201910313713A CN 110119486 A CN110119486 A CN 110119486A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/90—Details of database functions independent of the retrieved data types
- G06F16/95—Retrieval from the web
- G06F16/955—Retrieval from the web using information identifiers, e.g. uniform resource locators [URL]
- G06F16/9566—URL specific, e.g. using aliases, detecting broken or misspelled links
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- 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
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Abstract
The invention discloses a kind of data formats for the transaction of block chain, including optional prefix, header information and signature list three parts, the optional prefix is software information mark, the header information is the section with mark encoded by meeting the coded format of standard, and the signature list is made of the signing structure spliced one by one；The invention further relates to the method for generating and parsing the data format, the generation step includes generating header information and prefix, generating signature list；The analyzing step includes identification prefix information, parsing header information, cutting and reads signature list.The data format standard, can be by mobile device fast resolving, identification for the logical card process of exchange on everiToken public affairs chain, and does not have to consider for the payment be based on which kind of block chain technology, and transaction is quickly, highly-safe.
Description
Technical field
The present invention relates to block chain field, specifically a kind of data format for the transaction of block chain and its generate and
Analytic method.
Background technique
With the development of block chain technology, more and more wallet tools support transaction, in keen competition behind, in a jumble
Market consume excessive resource, restrict the further development of block chain technology.We need to eliminate the foam in market, allow
Transaction based on block chain returns reality, really provides amenities for the people.EveriToken be in the world first based on logical card
Public chain, it is intended to which the representative public affairs chain economic as standardization and logical card has high TPS, the spy of high security and high standardization
Property, there is boundless application prospect.
Summary of the invention
The present invention is intended to provide a kind of data format standard of the logical card transaction on everiToken public affairs chain, Yi Jisheng
At the method with parsing data format, make the transaction based on block chain can be across the difference of the front-end products such as different wallets.
The present invention is realized by following technical solution: a kind of data format for the transaction of block chain, feature
It is, including optional prefix, header information and signature list.
The optional prefix is optional software information mark, for telling user to know its usage and guiding user
Use software；Common prefix of the invention includes but is not limited to [https: //evt.li/], can instruct to be not used properly scanning and answer
User downloads the wallet for supporting " EvtLink " agreement.
The header information is encoded by the coded format for meeting standard, has the sections indicated comprising one or more,
It can indicate content for information about, such as version number, operation species.
The signature list is made of the signing structure spliced one by one, and each signature is fixed 65 byte lengths, is used
To carry out the feasibility of verifying transaction.
Further, the data format is a character string, and is at least met claimed below:
(1) forbidden character not allowed in internet unified identifier (URI) is not included；
(2) of length no more than 2048 characters；
Further, a method of for generating the block chain transaction data format in the present invention, which is characterized in that the life
At process the following steps are included:
(1) header information and optional prefix are generated, and is encoded；The header information, can include but is not limited to version number,
The information such as operation species；The optional prefix is optional software information mark, shows the basic purposes of data；
(2) signature list is generated, and is encoded；The signature list is used to examine the permission of disburser, whether judges transaction
It is feasible.
Further, a method of for parsing the block chain transaction data format in the present invention, which is characterized in that institute
State resolving the following steps are included:
(1) it identifies optional prefix information, understands the basic purposes of data；For example, parsing block chain transaction data of the invention
When format, scanning can know that this is the agreement about EvtLink to prefix [https: //evt.li/], and can also
The user that suitable scanning application is not used in guidance downloads client and uses the software；
(2) header information is parsed, obtains content for information about, such as version number, operation species, operation content information；
(3) signature list is cut and read, verification of correctness is carried out, judges feasibility of trading, and further operating can be carried out.
Further, the method for the generation and parsing data format, which is characterized in that any application program can be used
It is created and is parsed；This feature is conducive to the propagation of data and the use of software, for example, all support data lattice of the present invention
The application program of formula can support the standardization payment transaction based on EvtLink, make transaction independent of wallet.
Further, the cataloged procedure in the method for generating data format, the preferential coding mode for selecting base42,
The coding mode can satisfy call format, and guarantee that the data generated are the compactest simultaneously.
Innovation of the invention is two o'clock, first is that releasing the unified data lattice for the transaction of everiToken block chain
Formula avoids the obstacle of different data format exchange, is conducive to accelerate the operation speed, and meets what the data of the structure can be convenient
It is transmitted by arbitrary data channel (such as two dimensional code, bluetooth, NFC), and can be fast by mobile device or specialized hardware
Speed parsing, identification, and then the operation of the multiclass block chain including mobile payment is carried out, and do not have to consider the branch in the process
Pay is based on which kind of wallet or block chain technology；Second is that the data format of the invention contain during use version number,
The information such as signature, ensure that the quality of data and transaction security at a possibility that effectively reducing corrupt data.
Detailed description of the invention
Fig. 1 is the data structure schematic diagram for meeting data format standard of the invention.
Specific embodiment
A kind of data format for the transaction of block chain, including optional prefix, header information and signature list.It is described optional
Prefix is optional software information mark, to guide user using software, commonly use prefix include but is not limited to [https: //
evt.li/]；The header information is encoded by the coded format for meeting standard, has the sections indicated comprising one or more,
It can indicate content for information about, such as version number, operation species, operation content；The signature list by splicing one by one
Signing structure composition can be used to carry out the feasibility of verifying transaction.Further, the data format is unified by internet
The permitted character composition of identifier (URI), and of length no more than 2048 characters.
A method of for generating the block chain transaction data format in the present invention, which is characterized in that described to generate
Journey the following steps are included:
(1) header information and optional prefix are generated, and is encoded；The header information, can include but is not limited to content
The information such as version number and operation species；The optional prefix is optional software information mark, shows the basic purposes of data；
(2) signature list is generated, and is encoded；The signature list is used to examine the permission of disburser, whether judges transaction
It is feasible.
A method of for parsing the block chain transaction data format in the present invention, which is characterized in that described parsed
Journey the following steps are included:
(1) it identifies prefix information, understands the basic purposes of data；For example, parsing block chain transaction data format of the invention
When, scanning can know that this is the agreement about EvtLink to prefix [https: //evt.li/], and can also instruct
The user that suitable scanning application is not used downloads client and uses the software；
(2) header information is parsed, obtains content for information about, such as version number, operation species and operation content information；
(3) signature list is cut and read, verification of correctness is carried out, judges feasibility of trading, and further operating can be carried out.
Meanwhile any application program can be used and generated and parsed data format；For example, all support number of the present invention
The standardization payment transaction based on EvtLink can be supported according to the application program of format, make transaction independent of wallet.
Meanwhile in the method for generating data format, in order to make the coding mode can satisfy call format, and simultaneously
Guarantee that the data generated are the compactest, the coding mode of selection is the coding mode of base42.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
In the technical scope disclosed by the present invention, any changes or substitutions that can be easily thought of by those familiar with the art, all answers
It is included within the scope of the present invention.Therefore, protection scope of the present invention should be subject to the protection scope in claims.
Claims (6)
1. a kind of data format for the transaction of block chain, which is characterized in that including optional prefix, header information and signature column
Table, the optional prefix are optional software information mark, and the header information is encoded by meeting the coded format of standard
Section with mark, the signature list are made of the signing structure spliced one by one.
2. it is according to claim 1 for block chain transaction data format, which is characterized in that the data format by
The permitted character composition of internet unified identifier (URI).
3. a kind of method for generating block chain transaction data format, which is characterized in that the generating process includes following step
It is rapid:
(1) header information and optional prefix are generated, and is encoded；The header information, can include but is not limited to version number,
The information such as operation species；The optional prefix is optional software information mark；
(2) signature list is generated, and is encoded；The signature list is used to examine the permission of disburser, whether judges transaction
It is feasible.
4. a kind of method for parsing block chain transaction data format, which is characterized in that the resolving includes following step
It is rapid:
(1) it identifies optional prefix information, understands the basic purposes of data；
(2) header information is parsed, the information such as version number, operation species, operating procedure are obtained；
(3) signature list is cut and read, carries out verification of correctness, and can be with further operating.
5. generation method according to claim 3 and analytic method as claimed in claim 4, which is characterized in that can make
It is created and is parsed with any application program.
6. generation method according to claim 3, which is characterized in that the cataloged procedure preferentially selects base42 coding staff
Formula.
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| CN201910313713.6A CN110119486A (en) | 2019-04-18 | 2019-04-18 | A kind of data format and its generation and analytic method for the transaction of block chain |
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| CN201910313713.6A CN110119486A (en) | 2019-04-18 | 2019-04-18 | A kind of data format and its generation and analytic method for the transaction of block chain |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113723059A (en) * | 2021-07-29 | 2021-11-30 | 微易签(杭州)科技有限公司 | Method and system for converting HTML (hypertext markup language) into PDF (Portable document Format) based on block chain |
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| CN113723059A (en) * | 2021-07-29 | 2021-11-30 | 微易签(杭州)科技有限公司 | Method and system for converting HTML (hypertext markup language) into PDF (Portable document Format) based on block chain |
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