CN-122027113-A - Digital artwork physical display method, device, equipment and medium based on block chain

CN122027113ACN 122027113 ACN122027113 ACN 122027113ACN-122027113-A

Abstract

The invention discloses a block chain-based digital artwork physical display method apparatus, devices, and media. The method is applied to a mobile control end and comprises the steps of obtaining a digital artwork physical display request of a target user, determining a target display equipment terminal and establishing communication connection with the target display equipment terminal, obtaining a physical equipment identifier and a random verification code of the target display equipment terminal, generating a blockchain transaction according to the physical equipment identifier and the random verification code, linking the blockchain transaction to a chain intelligent contract for checking the blockchain transaction, binding and storing an artwork identifier of the digital artwork and the physical equipment identifier after the verification is passed, sending a binding success instruction after the binding success instruction is received, obtaining artwork image data of the digital artwork from the distributed storage, and sending the artwork image data of the digital artwork to the target display equipment terminal for the target display equipment terminal to display the digital artwork.

Inventors

ZHANG ZHANKE
LI ZHENG
Zhao Yinghang
HEI YANFEI
TAN HU

Assignees

上海博协软件有限公司

Dates

Publication Date: 20260512
Application Date: 20260127

Claims (10)

1. The block chain-based digital artwork physical display method is characterized by being applied to a mobile control terminal and comprising the following steps of: Responding to a digital artwork physical display request initiated by a target user, determining a target display equipment terminal for displaying the digital artwork, and establishing communication connection with the target display equipment terminal; Acquiring a physical equipment identifier and a random verification code which are sent by the target display equipment terminal after successful communication connection, and generating a blockchain transaction according to the physical equipment identifier and the random verification code; The blockchain transaction is uplink for verification of the blockchain transaction by an on-chain intelligent contract, after verification is passed, the artwork identification of the digital artwork and the physical equipment identification are bound and stored, and after the binding is successful, a binding success instruction is sent; acquiring artwork image data of the digital artwork from distributed storage after receiving the binding success instruction; And sending the artwork image data of the digital artwork to the target display equipment terminal so as to display the digital artwork by the target display equipment terminal.
2. The method of claim 1, wherein the generating a blockchain transaction from the physical device identification and the random verification code comprises: according to the random verification code, performing timeliness verification on the target display equipment terminal, and determining an artwork identifier of the digital artwork held by the target user after verification is passed; Generating a transaction request according to the artwork identifier, the physical equipment identifier and the random verification code; And signing the target request by adopting a user private key of the target user to generate a blockchain transaction.
3. The method of claim 1, wherein the obtaining artwork image data of the digital artwork from a distributed storage after receiving the bind success instruction comprises: after receiving the binding success instruction, generating an artwork image acquisition request; The artwork image acquisition request is uplink to carry out validity verification according to a user wallet address in the artwork image acquisition request by an on-link intelligent contract, after the validity verification is passed, whether the artwork identifier in the artwork image acquisition request has a binding relation with a physical device identifier of a target display device terminal or not is verified, and after the binding relation is verified, a verification passing receipt is generated and returned, wherein the verification passing receipt comprises an address access hash value of the digital artwork in distributed storage; and acquiring artwork image data of the digital artwork from the distributed storage through address access hash value in the return license according to the verification.
4. The method of claim 1, further comprising, prior to said sending artwork image data of said digital artwork to said target display device terminal for display of said digital artwork by said target display device terminal: Performing image optimization on artwork image data of the digital artwork by adopting a preset image optimization algorithm to obtain image optimization data, and performing hash processing on the image optimization data to obtain an image hash; generating a data packet comprising the image hash and the physical equipment identifier, and encrypting and packaging the data packet by adopting a user private key of the target user to obtain an encrypted data packet; Correspondingly, the sending the artwork image data of the digital artwork to the target display device terminal for the target display device terminal to display the digital artwork includes: And sending the encrypted data packet to the target display equipment terminal, decrypting the encrypted data packet by the target display equipment terminal based on a user public key of the target user to obtain a decrypted physical equipment identifier and an image hash, verifying the decrypted physical equipment identifier, encrypting the image hash after the verification is passed to obtain artwork image data of the digital artwork, and displaying the digital artwork according to the artwork image data.
5. The method of claim 1, further comprising pre-deploying an intelligent contract on a blockchain for defining asset attributes of the digital artwork, the asset attributes including a total release of artwork and an artwork identification, reserving a changeable field for a data structure of the artwork identification of the digital artwork, the changeable field for storing a physical device identification of a binding target display device terminal.
6. The method of claim 1, wherein the determining a target presentation device terminal for presenting the digital artwork in response to the digital artwork physical presentation request initiated by the target user and establishing a communication connection with the target presentation device terminal comprises: Responding to a digital artwork physical display request initiated by a target user, starting Bluetooth of self equipment, broadcasting a Bluetooth identifier so that the target display equipment terminal can scan the Bluetooth equipment, and entering a Bluetooth broadcasting mode after the Bluetooth identifier is scanned; And when the Bluetooth connection information of the target display terminal equipment is monitored, determining a target display equipment terminal for displaying the digital artwork, and establishing communication connection with the target display equipment terminal.
7. The method of claim 1, wherein the physical device identification of the target presentation device terminal comprises a hardware device identification and a hardware physical fingerprint, wherein the hardware physical fingerprint comprises a pixel array random defect signature.
8. The utility model provides a digital artwork physical display device based on blockchain which characterized in that disposes in the mobile control end, includes: The display request response module is used for responding to a digital artwork physical display request initiated by a target user, determining a target display equipment terminal for displaying the digital artwork and establishing communication connection with the target display equipment terminal; The block chain transaction generation module is used for acquiring a physical equipment identifier and a random verification code which are sent by the target display equipment terminal after the communication connection is successful, and generating a block chain transaction according to the physical equipment identifier and the random verification code; The transaction uplink module is used for uplink the blockchain transaction so as to verify the blockchain transaction by an on-chain intelligent contract, binding and storing the artwork identifier of the digital artwork and the physical equipment identifier after the verification is passed, and sending a binding success instruction after the binding is successful; The image data acquisition module is used for acquiring artwork image data of the digital artwork from the distributed storage after receiving the binding success instruction; And the image data transmitting module is used for transmitting the artwork image data of the digital artwork to the target display equipment terminal so as to enable the target display equipment terminal to display the digital artwork.
9. An electronic device, the electronic device comprising: at least one processor, and A memory communicatively coupled to the at least one processor, wherein, The memory stores a computer program executable by the at least one processor to enable the at least one processor to perform the blockchain-based digital artwork physical display method of any of claims 1-7.
10. A computer readable storage medium storing computer instructions for causing a processor to implement the blockchain-based digital artwork physical display method of any of claims 1-7 when executed.

Description

Digital artwork physical display method, device, equipment and medium based on block chain Technical Field The invention relates to the technical field of blockchains, in particular to a blockchain-based digital artwork physical display method, device, equipment and medium. Background With the development of digital artwork markets such as non-homogeneous tokens, the digital rights of the artwork have been primarily solved by the blockchain technology. However, in the physical presentation of digital artwork, the prior art still has the following significant pain points: Users purchase digital artwork, which is typically viewable only on a common screen. Most of the existing electronic picture frames are only used as common picture players, and whether the hardware equipment is authorized for display cannot be verified. Any person who has a copy of the picture file can play on any device, lacking the scarcity and exclusivity of the traditional artwork "original works hanging on the wall". Moreover, the prior art cannot realize the binding relationship of 'one object one code', resulting in the splitting of digital assets and physical hardware. Therefore, how to bind, confirm and display the management between the digital artwork and the physical hardware device, so as to improve the user experience of the digital artwork, becomes the current urgent problem to be solved. Disclosure of Invention The invention provides a block chain-based digital artwork physical display method, a block chain-based digital artwork physical display device and a block chain-based digital artwork physical display medium, so that binding, right confirmation and display management between digital artwork and physical hardware equipment are realized, and the use experience of a user to whom the digital artwork belongs is improved. According to an aspect of the present invention, there is provided a blockchain-based digital artwork physical display method applied to a mobile control terminal, the method comprising: Responding to a digital artwork physical display request initiated by a target user, determining a target display equipment terminal for displaying the digital artwork, and establishing communication connection with the target display equipment terminal; Acquiring a physical equipment identifier and a random verification code which are sent by the target display equipment terminal after successful communication connection, and generating a blockchain transaction according to the physical equipment identifier and the random verification code; The blockchain transaction is uplink for verification of the blockchain transaction by an on-chain intelligent contract, after verification is passed, the artwork identification of the digital artwork and the physical equipment identification are bound and stored, and after the binding is successful, a binding success instruction is sent; acquiring artwork image data of the digital artwork from distributed storage after receiving the binding success instruction; And sending the artwork image data of the digital artwork to the target display equipment terminal so as to display the digital artwork by the target display equipment terminal. According to another aspect of the present invention, there is provided a blockchain-based digital artwork physical display device configured at a mobile control terminal, the device comprising: The display request response module is used for responding to a digital artwork physical display request initiated by a target user, determining a target display equipment terminal for displaying the digital artwork and establishing communication connection with the target display equipment terminal; The block chain transaction generation module is used for acquiring a physical equipment identifier and a random verification code which are sent by the target display equipment terminal after the communication connection is successful, and generating a block chain transaction according to the physical equipment identifier and the random verification code; The transaction uplink module is used for uplink the blockchain transaction so as to verify the blockchain transaction by an on-chain intelligent contract, binding and storing the artwork identifier of the digital artwork and the physical equipment identifier after the verification is passed, and sending a binding success instruction after the binding is successful; The image data acquisition module is used for acquiring artwork image data of the digital artwork from the distributed storage after receiving the binding success instruction; And the image data transmitting module is used for transmitting the artwork image data of the digital artwork to the target display equipment terminal so as to enable the target display equipment terminal to display the digital artwork. According to another aspect of the present invention, there is provided an electronic apparatus including: at least one processor, and A memory c