CN108647969A - A kind of method, apparatus, system and the storage medium of access block chain - Google Patents

Abstract

The invention discloses a method, device, system and storage medium for accessing a block chain. The method includes: generating a prepayment identifier for order information from a transaction party's device; sending the prepayment identifier to the transaction party device; obtain a transaction entry request from the other party's device, the transaction entry request includes transaction information and the order information, the order information includes the prepayment identifier; use the order information to process the transaction information Verification is carried out, and if the verification is successful, the transaction information is sent to the blockchain accounting node device. The method, device, system and storage medium for accessing the block chain provided by the present invention provide a general block chain entry process, which is convenient for merchant terminals to use and access the block chain.

Description

A method, device, system and storage medium for accessing blockchain

technical field

The present invention relates to the technical field of block chains, in particular to a method, device, system and storage medium for accessing block chains.

Background technique

At present, Blockchain is a new application model of computer technology such as distributed data storage, point-to-point transmission, consensus mechanism, and encryption algorithm. data block. However, due to its own complexity, the current blockchain is not conducive to the use and access of ordinary merchants.

Contents of the invention

In order to overcome the deficiencies of the prior art, one of the purposes of the present invention is to provide a method for accessing the block chain to generate a prepayment identifier for the order information sent from the merchant terminal and send it to the merchant terminal. Obtain a transaction entry request from the buyer terminal, the transaction entry request includes transaction information and the order information, the order information includes the prepayment identifier, and uses the order information to verify the transaction information, if After the verification is successful, the transaction information is sent to the block chain accounting node device, thereby providing a general block chain entry process, which is convenient for the merchant terminal to use and access the block chain.

The second object of the present invention is to provide a method for accessing the block chain. The merchant terminal sends the order information to the block chain entry node device; obtains the prepayment identification from the block chain entry node device; sent to the buyer's terminal for the buyer's terminal to make order payment and initiate a transaction entry request to the block chain entry node, the order information includes the prepayment identifier; The notification information of the node device indicates that the transaction has been written into the block, so as to realize the communication connection between the merchant terminal and the access point of the blockchain, and facilitate the use and access of the merchant terminal to the blockchain.

The third object of the present invention is to provide a method for accessing the block chain to obtain order information from the counterparty of the transaction, the order information includes the pre-payment identifier, and send the transaction entry request to the block chain entry node device for For the block chain entry node device to verify, the transaction entry request includes the order information and the transaction information corresponding to the order information, if the block chain entry node device verification is successful, the block chain entry node device will The above transaction information is sent to the blockchain accounting node device, thus providing a general blockchain entry process, which is convenient for merchant terminals to use and access the blockchain.

The fourth object of the present invention is to provide a block chain entry node device, which generates a prepayment identifier for the order information sent from the merchant terminal and sends it to the merchant terminal. Obtain a transaction entry request from the buyer terminal, the transaction entry request includes transaction information and the order information, the order information includes the prepayment identifier, and uses the order information to verify the transaction information, if After the verification is successful, the transaction information is sent to the block chain accounting node device, thereby providing a general block chain entry process, which is convenient for the merchant terminal to use and access the block chain.

The fifth object of the present invention is to provide a merchant terminal, the merchant terminal sends order information to the block chain entry node device; obtains the prepayment identification from the block chain entry node device; sends the order information to the buyer The terminal is used for the buyer terminal to make order payment and initiate a transaction entry request to the block chain entry node, the order information includes the pre-payment identifier; obtain the representative transaction from the block chain entry node device The notification information of the block has been written, so as to realize the communication connection between the merchant terminal and the access point of the blockchain, which is convenient for the merchant terminal to use and access the blockchain.

The sixth purpose of the present invention is to provide a buyer terminal to obtain order information from the counterparty of the transaction, the order information includes the pre-payment identifier, and send the transaction entry request to the block chain entry node device for block chain entry The node device performs verification. The transaction entry request includes the order information and the transaction information corresponding to the order information. If the verification of the block chain entry node device is successful, the block chain entry node device sends the transaction information to The blockchain accounting node device provides a general blockchain entry process, which is convenient for merchant terminals to use and access the blockchain.

The seventh object of the present invention is to provide a system for accessing the blockchain, which provides a general blockchain access process and facilitates the use and access of merchant terminals to the blockchain.

The eighth object of the present invention is to provide a storage medium, which provides a general block chain entry process, which is convenient for merchant terminals to use and access the block chain.

One of purpose of the present invention adopts following technical scheme to realize:

A method of accessing the blockchain comprising:

Generate a prepaid identifier for the order information from the device of one party to the transaction;

Send the prepayment identifier to the device of one party to the transaction; obtain a transaction entry request from the other transaction device, the transaction entry request includes transaction information and the order information, and the order information includes the prepayment logo;

The transaction information is verified by using the order information, and if the verification is successful, the transaction information is sent to the blockchain accounting node device.

Further, the transaction entry request includes a verification code, and before sending the transaction information to the blockchain accounting node device, it also includes:

Sending an authentication request to an authentication server, where the authentication request includes the identity information of the other party to the transaction and the verification code;

Obtain the authentication result sent by the authentication server, and if the authentication result indicates that the authentication is passed, then send the transaction information to the blockchain accounting node device.

Further, the order information includes first payment information, the transaction information includes second payment information, and using the order information to verify the transaction information includes:

Judging whether the first payment information is consistent with the second payment information, if yes, the verification is successful; otherwise, the verification fails.

Further, the order information also includes the signature of one party to the transaction, the transaction information includes the signature of the other party to the transaction, the first and second payment information both include the identification of the receiving account and the transaction amount, and the use of the order information Verifying the transaction information includes:

Authenticating the signature of one party to the transaction and the signature of the other party to the transaction respectively;

If the authentication is passed, it is judged whether the collection identifier and the transaction amount in the first payment information are consistent with the collection identifier and the transaction amount in the second payment information, if yes, the verification is successful, otherwise, the verification fails.

Further, before sending the transaction information to the block chain accounting node device, it also includes: signing the transaction information.

Further, after sending the transaction information to the blockchain accounting node device, it also includes: receiving the transaction input notification returned by the blockchain network, and sending a notification message to notify the transaction party device that the transaction has entered block, the notification message includes the prepayment identifier.

Two of the purpose of the present invention adopts following technical scheme to realize:

A method of accessing the blockchain comprising:

Send the order information to the block chain entry node device;

Obtain the prepayment identification from the block chain entry node device;

Sending order information to the buyer terminal for order payment by the buyer terminal and initiating a transaction entry request to the block chain entry node device, the order information including the prepayment identifier;

Obtain notification information from the block chain entry node device indicating that the transaction has been written into the block.

Further, before the step of sending the order information to the buyer terminal, it also includes:

The order information is signed using a key.

Further, after the acquisition of the notification information indicating that the transaction has been written into the block from the block chain entry node device, it also includes: recording the delivery processing status, and sending the transaction result information to the buyer terminal, the Transaction result information includes the status of the transaction as shipped.

Three of the purpose of the present invention adopts following technical scheme to realize:

A method of accessing the blockchain comprising:

Obtain order information from the device of the counterparty to the transaction, where the order information includes a prepayment identifier;

A transaction entry request is sent to the block chain entry node device, the transaction entry request includes the order information and transaction information corresponding to the order information. Further, after obtaining the order information from the transaction counterparty’s device, it also includes: calling the application program for storing and using the blockchain certificate, so that the user can complete the payment;

Alternatively, scan the QR code for the user to complete the payment.

Further, after sending the transaction entry request to the block chain entry node, it also includes:

Acquiring transaction result information from the transaction counterparty device, the transaction result information including the transaction status of the shipment.

Further, the transaction entry request includes the verification code, and before sending the transaction information in the transaction entry request to the blockchain accounting node device, it also includes:

If a predetermined user input signal is detected, a verification code acquisition request is sent to the authentication server;

Obtain the verification code sent by the authentication server.

Four of the purpose of the present invention adopts following technical scheme to realize:

A block chain entry node device, including a memory, a processor, and a program stored in the memory, the program is configured to be executed by the processor, and the processor implements one of the objectives of the present invention when executing the program The steps of the method of accessing the blockchain.

Five of the purpose of the present invention adopts following technical scheme to realize:

A merchant terminal, including a memory, a processor, and a program stored in the memory, the program is configured to be executed by the processor, and when the processor executes the program, the access block as described in the second object of the present invention is realized Chain of method steps.

Sixth object of the present invention adopts following technical scheme to realize:

A buyer's terminal, including a memory, a processor, and a program stored in the memory, the program is configured to be executed by the processor, and when the processor executes the program, the access block as described in the third object of the present invention is realized Chain of method steps.

Seventh object of the present invention adopts following technical scheme to realize:

A system for accessing the blockchain, including:

The merchant terminal as described in the fifth object of the present invention, the buyer terminal as described in the sixth object of the present invention, and the block chain entry node device as described in the fourth object of the present invention; the merchant terminal and the buyer terminal are all related to the The block chain is connected to the node device for communication, and the merchant terminal is connected to the buyer terminal.

Eighth object of the present invention adopts following technical solutions to realize:

A storage medium, the storage medium stores a computer program, and when the computer program is executed by a processor, it realizes:

The steps of the method for accessing the blockchain as described in the first object of the present invention, or the steps of the method for accessing the blockchain as described in the second object of the present invention, or the steps of the method for accessing the blockchain as described in the third object of the present invention The steps of the method of entering the blockchain.

Compared with the prior art, the beneficial effects of the present invention are:

Generate a prepayment identifier for the order information sent from the transaction party's device and send it to the transaction party's device. Obtain a transaction entry request from the device of the other party to the transaction, the transaction entry request includes transaction information and the order information, the order information includes the prepayment identifier, and uses the order information to verify the transaction information , if the verification is successful, the transaction information is sent to the block chain accounting node device, thereby providing a general block chain entry process, which is convenient for the merchant terminal to use and access the block chain.

Description of drawings

FIG. 1 is a schematic flow diagram of a method for accessing a block chain provided by the first embodiment of the present invention;

FIG. 2 is a schematic flowchart of a method for accessing a blockchain provided by a second embodiment of the present invention;

FIG. 3 is a schematic flowchart of a method for accessing a blockchain provided by a third embodiment of the present invention;

FIG. 4 is a schematic flowchart of a method for accessing a blockchain provided by a fourth embodiment of the present invention;

FIG. 5 is a schematic flowchart of a method for accessing a blockchain provided by a fifth embodiment of the present invention;

FIG. 6 is a schematic diagram of a system for accessing a blockchain provided by an embodiment of the present invention.

In the figure: 610, merchant terminal; 620, buyer terminal; 630, block chain access node device.

Detailed ways

Below, the present invention will be further described in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of not conflicting, the various embodiments described below or the technical features can be combined arbitrarily to form new embodiments. .

Below, the present invention will be further described in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of not conflicting, the various embodiments described below or the technical features can be combined arbitrarily to form new embodiments. .

Embodiment one

As shown in Figure 1, this embodiment provides a method for accessing a blockchain, which can be executed by a blockchain access node device, including:

S110. Generate a prepayment identifier for the order information from the device of one party to the transaction.

One of the transaction parties is preferably a merchant, and the transaction party's device may be a merchant's background device (also called a merchant's terminal).

Specifically, the front end of the merchant includes an application program installed on the buyer's terminal or an opened webpage, in which there are commodities for the user to choose to purchase. After the user clicks to buy on the front end of the merchant, the notification will be sent to the backend device of the merchant. The merchant terminal sends order information to the block chain entry node device. The block chain entry node device generates a prepayment identifier after receiving the order information. Wherein, the order information may include transaction amount and receiving account identification, and may also include one or more of receiving address, receiving amount, remark information and merchant identification information. Specifically, the receiving account identification includes the receiving account number, name and/or address, etc., and the merchant identification information includes the name of the merchant, the address of the merchant, the telephone number of the merchant, the email address of the merchant, a personal identification number (PIN), One or more of the merchant's fingerprint or other biometric information and information specific to the merchant's account with, for example, a server or financial institution.

S120. Send the prepayment identifier to the transaction party's device.

Specifically, the block chain entry node device sends the generated pre-payment ID to the merchant terminal, and the merchant terminal sends the order information to the buyer terminal after receiving the pre-payment ID, and the order information includes the aforementioned pre-payment ID.

S130. Obtain a transaction on-chain request from the device of the other party to the transaction, where the transaction on-chain request includes transaction information and the order information, and the order information includes the prepayment identifier.

Specifically, after receiving the prepayment identifier, the merchant terminal sends the order information to the merchant front end on the buyer terminal. After the buyer terminal completes the payment, the transaction entry request is sent to the block chain entry node device, the transaction entry request includes the order information and the transaction information corresponding to the aforementioned order information, and the order information includes the pre-payment identifier . In a preferred embodiment, the transaction information includes information such as transaction amount, collection account, payment account, collection address, collection amount, remarks information, buyer terminal signature, etc., and the order information includes transaction amount, collection account, prepayment Logo, merchant terminal signature and other information.

As a preferred implementation, both order information and transaction information are transmitted in clear text.

S140. Use the order information to verify the transaction information, and if the verification is successful, send the transaction information to the blockchain accounting node device.

As a preferred embodiment, the order information includes first payment information, the transaction information includes second payment information, and the verification of the transaction information using the order information includes: judging whether the first payment information is consistent with Whether the second payment information is consistent, if yes, the verification is successful; otherwise, the verification fails.

As a preferred embodiment, the order information also includes the signature of one party to the transaction, the transaction information includes the signature of the other party to the transaction, the first and second payment information both include the identification of the receiving account and the transaction amount, and the use of the Verifying the transaction information through the order information includes: verifying the signature of one party to the transaction and the signature of the other party to the transaction respectively; Whether the receipt ID and the transaction amount of the transaction are consistent, if so, the verification is successful, otherwise the verification fails.

Specifically, transaction information includes information such as transaction amount, receiving account, payment account, receiving address, receiving amount, remark information, buyer terminal signature, and order information includes transaction amount, receiving account, prepayment ID, and merchant terminal signature and other information. After the block chain entry node device receives the transaction entry request sent by the buyer terminal, it authenticates the signature of the buyer terminal and the signature of the merchant terminal. Whether the receipt ID and the transaction amount in the information are consistent, if so, the verification is successful, otherwise the verification fails. If the transaction information is successfully verified by using the order information, the transaction information is sent to the blockchain accounting node device. If the verification of the transaction information using the order information fails, the transaction information is refused to be sent to the block chain accounting node device, and a notification message may be sent to the buyer terminal.

As a preferred implementation manner, before sending the transaction information to the blockchain accounting node device, it further includes: signing the transaction information.

After sending the transaction information to the block chain accounting node device, it also includes: receiving the transaction entry notification returned by the block chain network, and sending a notification message to notify the transaction party that the transaction has entered the block, so The notification message includes the prepayment identifier. Specifically, after the block chain entry node device sends the transaction information to the block chain bookkeeping node, the block chain access node device receives the transaction entry notification returned by the block chain network, and sends the prepayment identifier to the merchant The terminal notifies the merchant that the terminal transaction has entered the block.

The above method provided in this embodiment generates a prepayment identifier for the order information sent from the merchant terminal and sends it to the merchant terminal. Obtain a transaction entry request from the buyer terminal, the transaction entry request includes transaction information and the order information, the order information includes the prepayment identifier, and uses the order information to verify the transaction information, if After the verification is successful, the transaction information is sent to the block chain accounting node device, thereby providing a general block chain entry process, which is convenient for the merchant terminal to use and access the block chain.

Embodiment two

As shown in Figure 2, this embodiment provides a method for accessing the blockchain, which can be executed by an access node device of the blockchain, including:

S210. Generate a prepayment identifier for the order information from the device of one party to the transaction.

S220. Send the prepayment identifier to the transaction party's device.

S230. Obtain a transaction on-chain request from the device of the other party to the transaction, where the transaction on-chain request includes transaction information and the order information, and the order information includes the prepayment identifier.

S240. Verify the transaction information by using the order information.

Steps S210, S220, S230, and S240 have been described in detail in Embodiment 1, and will not be repeated here.

S250. Send an authentication request to the authentication server, where the authentication request includes the identity information of the other party to the transaction and a verification code.

Specifically, the transaction entry request includes a verification code, which can be a string of numbers (6 digits, 4 digits, etc.), a string of characters (for example, Chinese characters, English characters, or characters in other languages), etc. Or a combination of numbers and characters, etc. The buyer initiates an input signal for agreeing to transaction payment through the web page or APP of the buyer terminal. When the buyer terminal detects the aforementioned input signal, it sends a verification code acquisition request to the authentication server, and the verification code acquisition request includes the buyer's identity Identification information. The authentication server receives the verification code acquisition request sent by the buyer's terminal, stores the buyer's identity information, generates a verification code, and sends the verification code to the buyer's terminal. The buyer's terminal receives the verification code sent by the authentication server, and sends a transaction entry request to the blockchain entry point device. The transaction entry request includes transaction information, order information, and the verification code. The order information includes the Prepaid sign. The block chain entry point device receives the transaction entry request sent from the buyer's terminal, and sends the authentication request to the authentication server. The authentication request includes the buyer's identity information and the above-mentioned verification code. It can be understood that the buyer's identification information includes at least the buyer's name, address, telephone number, email address, personal identification number (PIN), fingerprint or other biological information and information unique to the buyer's account in, for example, a server or a financial institution. One or more of the information.

S260. Obtain the authentication result sent by the authentication server, and if both the authentication result and the verification result are passed, send the transaction information to the blockchain accounting node device.

Specifically, the authentication server receives the authentication request sent by the block chain entry point device, authenticates the buyer's identity information and verification code sent by the block chain entry point device, and sends an authentication request to the block chain entry point device. result. The block chain entry point device receives the authentication result sent by the authentication server, and if the authentication result indicates that the authentication is passed, it writes the transaction information sent by the buyer terminal into the block chain bookkeeping node device.

The authentication server can obtain the stored verification code sent to the buyer's terminal according to the buyer's identity information in the authentication request, and obtain the authentication result by comparing the verification code in the authentication request with the stored verification code. If the verification code is consistent with the stored verification code, the authentication is passed; otherwise, the authentication fails. If both the authentication result and the verification result are passed, the transaction information is sent to the blockchain accounting node device. If one of the authentication result and the verification result indicates a failure, it is refused to send the transaction information to the block chain accounting node device.

The above method provided in this embodiment generates a prepayment identifier for the order information sent from the merchant terminal and sends it to the merchant terminal. Obtain a transaction entry request from the buyer terminal, the transaction entry request includes transaction information, the order information and a verification code, the order information includes the prepayment identifier, and sends the authentication request to the authentication server, the authentication The request includes the identity information of the other party to the transaction and the verification code, obtains the verification result sent by the verification server, uses the order information to verify the transaction information, and if the verification result and the verification results pass, send all The above transaction information is sent to the blockchain accounting node, which not only provides a general blockchain entry process, but also facilitates the use and access of merchant terminals to the blockchain; This verification effectively reduces the risk of user account information leakage, which not only conforms to the user's usage habits, but also strengthens the security of user account information.

Embodiment Three

As shown in Figure 3, this embodiment provides a method for accessing the blockchain, which can be executed by a merchant terminal, including:

S310. Send the order information to the block chain entry node device.

The merchant terminal sends the order information to the block chain entry node device. The order information may include the transaction amount and the identification of the receiving account, and may also include one or more of the receiving address, the amount of receiving the payment, remark information, and merchant identification information. Specifically, the receiving account identification includes the receiving account number, name and/or address, etc., and the merchant identification information includes the name of the merchant, the address of the merchant, the telephone number of the merchant, the email address of the merchant, a personal identification number (PIN), One or more of the merchant's fingerprint or other biometric information and information specific to the merchant's account with, for example, a server or financial institution.

S320. Obtain a prepayment identifier from the block chain entry node device;

Specifically, after receiving the order information sent by the merchant terminal, the block chain entry node device returns the prepayment identifier to the merchant terminal, and the merchant terminal then sends the prepayment identifier and order information to the buyer terminal.

S330. Send order information to the buyer terminal, so that the buyer terminal can make order payment and initiate a transaction entry request to the block chain entry node, where the order information includes the prepayment identifier.

As a preferred implementation manner, in order to ensure that the order information is safely sent to the buyer terminal, before the step of sending the order information to the buyer terminal, the method further includes: signing the order information with a key.

S340. Obtain notification information from the block chain entry node device indicating that the transaction has been written into the block.

As a preferred embodiment, after the acquisition of the notification information from the block chain entry node indicating that the transaction has been written into the block, it also includes: recording the delivery processing status, sending the transaction result information to the buyer terminal, The transaction result information includes a shipped transaction status.

In the above method provided by this embodiment, the merchant terminal sends the order information to the block chain entry node device; obtains the prepayment identification from the block chain entry node device; sends the order information to the buyer terminal for all The buyer terminal performs order payment and initiates a transaction entry request to the entry node of the block chain, and the order information includes the prepayment identifier; obtains a message from the entry node device of the block chain indicating that the transaction has been written into the block Notification information, so as to realize the communication connection between the merchant terminal and the access point of the blockchain, which is convenient for the merchant terminal to use and access the blockchain.

Embodiment Four

As shown in Figure 4, this embodiment provides a method for accessing the blockchain, which can be executed by the buyer's terminal, including:

S410. Obtain order information from the transaction counterparty, where the order information includes a prepayment identifier.

Specifically, the opposite party to the transaction is preferably the seller, and the seller's merchant terminal sends order information to the buyer terminal, and the order information includes the prepayment identifier.

As a preferred implementation, after obtaining the order information from the transaction counterparty's device, it also includes: calling the application program for storing and using blockchain certificates for the user to complete the payment; or scanning the QR code for the user to complete the payment. The voucher can be one of virtual cards, points, virtual currency, blockchain tokens, Proof of Work (POW), Proof of Stake (POS) and or other electronic accounting units One or more, the application program for storing and using the blockchain certificate can be a blockchain wallet application program. In a specific embodiment, the merchant terminal generates a two-dimensional code from the order information in advance and displays the two-dimensional code, and the buyer terminal scans the two-dimensional code to complete the payment. In another specific embodiment, the buyer's terminal invokes an application program for storage and use of blockchain certificates for the user to complete the payment.

S420. Send a transaction entry request to the blockchain entry node device, where the transaction entry request includes the order information and transaction information corresponding to the order information.

In a preferred embodiment, the order information includes the merchant terminal signature and the first payment information, the transaction information includes the buyer terminal signature and the second payment information, the first payment information includes the transaction amount and the receiving account, and the second Payment information includes transaction amount, receiving account and paying account. As a preferred implementation manner, after sending the transaction entry request to the block chain entry node device, it further includes: obtaining transaction result information from the transaction counterparty device, the transaction result information including the transaction status that has been shipped.

The above-mentioned method provided by this embodiment obtains order information from the counterparty of the transaction, the order information includes the pre-payment identifier, and sends the transaction entry request to the block chain entry node device for verification by the block chain entry node device, The transaction entry request includes the order information and the transaction information corresponding to the order information. If the block chain entry node device is successfully verified, the block chain entry node device will send the transaction information to the block chain accounting The node device provides a general block chain entry process, which is convenient for merchant terminals to use and access the block chain.

Embodiment five

As shown in Figure 5, this embodiment provides a method for accessing the blockchain, which can be executed by the buyer's terminal, including:

S510. Obtain order information from the transaction counterparty, where the order information includes a prepayment identifier.

Step S510 has been described in detail in Embodiment 4, and will not be repeated here.

S520. Send a verification code acquisition request to the authentication server if a predetermined user input signal is detected.

Specifically, the buyer initiates an input signal for agreeing to transaction payment through the webpage or APP of the buyer terminal. When the buyer terminal detects the aforementioned input signal, it sends a verification code acquisition request to the authentication server. The verification code acquisition request includes the The buyer's identifying information. The authentication server receives the verification code acquisition request sent by the buyer's terminal, stores the buyer's identity information, generates a verification code, and sends the verification code to the buyer's terminal.

As a preferred implementation manner, the predetermined user input signal is an input signal indicating that the user agrees to make transaction payment. Specifically, the user inputs an input signal to initiate transaction payment on the wallet APP or webpage of the buyer terminal, and the buyer terminal detects the aforementioned input signal and sends a verification code acquisition request to the authentication server. Wherein, the verification code acquisition request includes the user's identification information, and the user's identification information includes the user's name, user's address, user's phone number, user's email address, personal identification number (PIN), user's fingerprint or other biometric information and information specific to an account the user has with, for example, a server or financial institution.

As a preferred implementation manner, if a predetermined user input signal is detected, before sending a verification code acquisition request to the authentication server, the method may further include: sending a registration request to the authentication server, the registration request including the registration information of the user. The user sends the registration information such as mobile phone number or email address to the authentication server in advance through the buyer terminal, and the authentication server receives and stores the above registration information, so that the authentication server can send the verification code to the user through the user's pre-registered mobile phone number or email address and other registration information .

S530. Obtain the verification code sent by the authentication server.

Specifically, the buyer terminal receives the verification code sent by the authentication server. Wherein, the verification code may be a string of numbers (6 digits, 4 digits, etc.), a string of characters (for example, Chinese characters, English characters, or characters in other languages) or a combination of numbers and characters.

S540. Send a transaction entry request to the blockchain entry node device, where the transaction entry request includes the order information, transaction information corresponding to the order information, and the verification code.

Specifically, the buyer terminal sends a transaction entry request to the blockchain entry point device, and the transaction entry request includes transaction information and the verification code. In a preferred embodiment, the order information includes the merchant's terminal signature and the first payment information, the transaction information includes the buyer's terminal signature and the second payment information, the first payment information includes the transaction amount and the receiving account, and the second payment information includes the transaction amount, receiving account, and paying account. The block chain entry point device receives the transaction entry request sent from the buyer's terminal, and sends the authentication request to the authentication server. The authentication request includes the buyer's identity information and the above-mentioned verification code. The authentication server receives the authentication request sent by the block chain entry point device, authenticates the buyer's identity information and verification code sent by the block chain entry point device, and sends the authentication result to the block chain entry point device. The authentication server can obtain the stored verification code sent to the buyer's terminal according to the buyer's identity information in the authentication request, and obtain the authentication result by comparing the verification code in the authentication request with the stored verification code. If the verification code is consistent with the stored verification code, the authentication is passed; otherwise, the authentication fails.

The above method provided in this embodiment acquires the order information from the counterparty of the transaction, the order information includes the prepayment identifier, and if a predetermined user input signal is detected, a verification code acquisition request is sent to the authentication server, and the authentication code sent by the authentication server is obtained. Verification code, send the transaction entry request to the block chain entry node for verification by the block chain entry node, the transaction entry request includes the order information and the transaction information corresponding to the order information, if the block If the verification of the link-in node device is successful and the authentication server passes the authentication, the block-chain entry-node device will send the transaction information to the block-chain accounting node device, which not only provides a general block-link entry process, but also facilitates the use and access of merchant terminals. On the basis of the blockchain, the verification code is used to verify the account twice, which effectively reduces the risk of user account information leakage, which not only conforms to the user's usage habits, but also strengthens the security of user account information.

Embodiment six

This embodiment also provides a block chain entry node device, including a memory, a processor, and a program stored in the memory, the program is configured to be executed by the processor, and when the processor executes the program, the implementation as in Embodiment 1 And the steps of the method for accessing the block chain described in the second embodiment.

The block chain access node device provided by this embodiment generates a prepayment identifier for the order information sent from the merchant terminal and sends it to the merchant terminal. Obtain a transaction entry request from the buyer terminal, the transaction entry request includes transaction information and the order information, the order information includes the prepayment identifier, and uses the order information to verify the transaction information, if After the verification is successful, the transaction information is sent to the block chain accounting node device, thereby providing a general block chain entry process, which is convenient for the merchant terminal to use and access the block chain.

Embodiment seven

This embodiment also provides a merchant terminal, including a memory, a processor, and a program stored in the memory. The program is configured to be executed by the processor. When the processor executes the program, the interface described in the third embodiment is implemented. The steps of the method of entering the blockchain.

The above-mentioned merchant terminal provided in this embodiment sends order information to the block chain entry node device; obtains the prepayment identification from the block chain entry node device; sends the order information to the buyer terminal for the The buyer's terminal makes an order payment and initiates a transaction entry request to the block chain entry node, the order information includes the prepayment identifier; obtains the transaction from the block chain entry node device indicating that the transaction has been written into the block Notification information, so as to realize the communication connection between the merchant terminal and the access point of the blockchain, which is convenient for the merchant terminal to use and access the blockchain.

Embodiment Eight

This embodiment also provides a buyer's terminal, including a memory, a processor, and a program stored in the memory, the program is configured to be executed by the processor, and when the processor executes the program, the fourth and fifth embodiments are implemented. The steps of the method for accessing the block chain.

The above-mentioned buyer terminal provided in this embodiment obtains the order information from the opposite party of the transaction, the order information includes the pre-payment identifier, and sends the transaction entry request to the block chain entry node device for verification by the block chain entry node device , the transaction entry request includes the order information and the transaction information corresponding to the order information. If the block chain entry node device is successfully verified, the block chain entry node device will send the transaction information to the block chain recorder. The account node device provides a general block chain entry process, which is convenient for merchant terminals to use and access the block chain.

Embodiment nine

As shown in Figure 6, this embodiment also provides a system for accessing blockchain, including the merchant terminal 610 as described in Embodiment 7, the buyer terminal 620 as described in Embodiment 8, and the system as described in Embodiment 6 The block chain entry node device 630; the merchant terminal 610 and the buyer terminal 620 are both in communication connection with the block chain entry node device 630, and the merchant terminal 610 and the buyer terminal 620 are in communication connection.

In the system provided in this embodiment, the merchant terminal sends the order information to the access node device of the blockchain. After the block chain entry node device receives the order information sent by the merchant terminal, it generates a prepayment identifier and returns the prepayment identifier to the merchant terminal. After the merchant terminal receives the prepayment identifier from the block chain entry node device, it will include the order with the prepayment identifier The information is sent to the buyer's terminal for the buyer's terminal to pay for the order and initiate a transaction entry request to the block chain entry node. After receiving the order information sent by the merchant terminal, the buyer terminal sends a transaction entry request to the blockchain entry node device. The transaction entry request includes order information and transaction information corresponding to the order information. The order information includes all The prepayment identifier, the block chain entry node uses the order information to verify the transaction information, if the verification is successful, the transaction information is sent to the block chain accounting node device, and the block chain entry node The notification information of the device indicating that the transaction has been written into the block is sent to the merchant terminal, thereby providing a general block chain entry process, which is convenient for the merchant terminal to use and access the block chain.

It can be seen from the above description of the implementation manners that those skilled in the art can clearly understand that the present invention can be implemented by means of software plus a necessary general hardware platform. Based on this understanding, the essence of the technical solution of the present invention or the part that contributes to the prior art can be embodied in the form of software products, and the computer software products can be stored in storage media, such as ROM/RAM, disk , optical disc, etc., including several instructions to make a computer device (which may be a personal computer, server or network device, etc.) execute the methods described in various embodiments of the present invention or some parts of the embodiments, such as:

A storage medium, the storage medium stores a computer program, wherein when the computer program is executed by a processor, it realizes:

Steps of the aforementioned method for accessing the blockchain.

Both the merchant terminal and the buyer's terminal of the present invention can be any equipment with network transaction functions, such as mobile phones, smart phones, notebook computers, digital broadcast receivers, PDA (personal digital assistant), PAD (tablet computer), PMP (portable Multimedia players), navigation devices, vehicle-mounted devices and other mobile devices, as well as fixed terminals such as digital TVs, desktop computers and servers.

The block chain entry node device in the embodiment of the present invention may be connected to the network and have a general or dedicated computing system environment. Examples: personal computers, server computers, handheld or portable devices, tablet-type devices, multiprocessor systems, microprocessor-based systems, set-top boxes, programmable consumer service servers, network PCs, minicomputers, mainframe computers, including the above Distributed computing environments, etc. for any system or device. The merchant terminal in the embodiment of the present invention may also be the above-mentioned one that can access the network and have a general or dedicated computing system environment.

The authentication server in the embodiment of the present invention can be connected to the network and has a general or dedicated computing system environment, a computer, a single network server, a server group composed of multiple network servers, or a cloud computing-based network composed of a large number of hosts or network servers. cloud etc.

The above-mentioned embodiment is only a preferred embodiment of the present invention, and cannot be used to limit the protection scope of the present invention. Any insubstantial changes and substitutions made by those skilled in the art on the basis of the present invention belong to the scope of the present invention. Scope of protection claimed.

Claims (18)

1. a kind of method of access block chain, which is characterized in that including：

Pre-paid mark is generated for the order information from one method, apparatus of transaction；

Pre-paid mark is sent to one method, apparatus of the transaction；

It obtains the transaction from another method, apparatus of merchandising and enters chain request, described merchandise into chain request includes Transaction Information and order letter Breath, the order information include the pre-paid mark；

The Transaction Information is verified using the order information, if being proved to be successful, the Transaction Information is sent to block Chain record keeping node device.

2. the method for access block chain as described in claim 1, which is characterized in that described merchandise into chain request includes verification Code, the described Transaction Information is sent to before block chain record keeping node device further include：

Certification request is sent to certificate server, the certification request includes transaction another party identification information and institute State identifying code；

The authentication result that the certificate server is sent is obtained, if the authentication result indicates that certification passes through, by the transaction Information is sent to block chain record keeping node device.

3. the method for access block chain as described in claim 1, which is characterized in that the order information includes the first disbursement letter Breath, the Transaction Information includes the second payment information, described to carry out verification packet to the Transaction Information using the order information It includes：

Judge whether first payment information and second payment information are consistent, if so, be proved to be successful, otherwise, verification Failure.

4. the method for access block chain as claimed in claim 3, which is characterized in that the order information further includes one side of transaction Signature, the Transaction Information include transaction another party's signature, include that collecting account identifies in first, second payment information And transaction amount, the use order information carry out verification to the Transaction Information and include：

Another party's signature of signing and merchandise to one side of the transaction is authenticated respectively；

If certification passes through, the gathering mark in gathering mark and the transaction amount and the second payment information in the first payment information is judged Know and whether transaction amount is consistent, if so, be proved to be successful, otherwise authentication failed.

5. the method for access block chain as described in claim 1, which is characterized in that described that the Transaction Information is sent to block Further include before chain record keeping node device：It signs to the Transaction Information.

6. the method for access block chain as described in claim 1, which is characterized in that described that the Transaction Information is sent to block Further include after chain record keeping node device：It receives the transaction that the block chain network returns and enters block notice, and send a notification message The transaction of one method, apparatus of the transaction is notified to enter block, the notification message includes the pre-paid mark.

7. a kind of method of access block chain, which is characterized in that including：

Order information is sent to block and is linked into node device；

Obtain the pre-paid mark that node device is linked into from the block；

Order information is sent to the buyer terminal, order payment is carried out for the buyer terminal and is linked to the block The initiation of ingress equipment is merchandised asks into chain, and the order information includes the pre-paid mark；

Obtain the notification information for the expression transaction written block that node device is linked into from the block.

8. the method for access block chain as claimed in claim 7, which is characterized in that be sent to the order information described Further include before the buyer terminal step：

It is signed using order information described in key pair.

9. the method for access block chain as claimed in claim 7, which is characterized in that linked from the block in described obtain Further include after the notification information of the expression transaction written block of ingress equipment：Record delivery processing state, transaction is tied Fruit information is sent to the buyer terminal, and the transaction results information includes shipped stateful transaction.

10. a kind of method of access block chain, which is characterized in that including：

The order information from the opposite method, apparatus of transaction is obtained, the order information includes pre-paid mark；

To merchandise and be sent to block into chain request and be linked into node device, it is described merchandise into chain request include the order information with Transaction Information corresponding with the order information.

11. the method for access block chain as claimed in claim 10, which is characterized in that obtaining method, apparatus opposite from transaction Order information after further include：The application program called the storage of block chain voucher and used, so that user completes to pay；

Alternatively, scanning the two-dimensional code, so that user completes to pay.

12. the method for access block chain as claimed in claim 10, which is characterized in that described will merchandise is sent into chain request Further include after block link ingress：

Obtain the transaction results information from the opposite method, apparatus of transaction, the transaction results information includes shipped transaction shape State.

13. the method for access block chain as claimed in claim 10, which is characterized in that described merchandise into chain request includes described Identifying code, by it is described merchandise chain request in Transaction Information be sent to block chain record keeping node device before further include：

If detecting predesignated subscriber's input signal, sends identifying code to certificate server and obtain request；

Obtain the identifying code that the certificate server is sent.

14. a kind of block is linked into node device, which is characterized in that in memory including memory, processor and storage Program, described program is configured to be executed by processor, and processor is realized when executing described program as appointed in claim 1-6 The step of method of access block chain described in one.

15. a kind of merchant tenninal, which is characterized in that described including memory, processor and program stored in memory Program is configured to be executed by processor, is realized when processor executes described program as claim 7-9 any one of them connects The step of entering the method for block chain.

16. a kind of buyer terminal, which is characterized in that described including memory, processor and program stored in memory Program is configured to be executed by processor, and processor realizes such as claim 10-13 any one of them when executing described program The step of accessing the method for block chain.

17. a kind of system of access block chain, which is characterized in that including：

As claimed in claim 15 merchant tenninal, buyer terminal as claimed in claim 16 and as claimed in claim 14 Block is linked into node device, and the merchant tenninal, buyer terminal are linked into node device communication connection, institute with the block State merchant tenninal and buyer terminal communication connection.

18. a kind of storage medium, the storage medium is stored with computer program, which is characterized in that the computer program quilt Processor is realized when executing：

The step of method of access block chain as claimed in any one of claims 1 to 6, or as described in claim any one of 7-9 Access block chain method the step of, or as claim 10-13 any one of them access block chain method the step of.