Digital collection system development (program development) - Digital Collection 3D modeling economic model system development source code

　　 What does digital collection mean

　　 The digital collection is NFT A branch of ,NFT（Non-fungible token）, It is based on Ethereum blockchain “ Heterogeneous token ”, Digital collections are NFT A form of application of , That is, using blockchain technology , Corresponding to a specific work 、 Unique digital voucher generated by artwork , On the basis of protecting its digital copyright , Realize real and credible digital distribution 、 Buy 、 Collection and use . Digital collections are unique , Permanently stored on the blockchain , It cannot be copied and edited at will , We can trace the source and clarify the copyright .

　　 In this information age , Digitalization has become a way of daily life . Almost everyone uses digital means to exchange information , Such as email or SMS . With the rise of the Internet , A large number of people also use it to share all kinds of content , As the article 、 Pictures and videos .

　　 Digitizing the collection also has some benefits . First , It can make it easier to store and transmit . The traditional way is to copy the collection entities in various places , Using the digital method only needs to copy a copy of data to other places . Besides , Many times, some problems will occur in the process of entity transfer , For example, lost 、 Incomplete or destroyed , Using digital form can avoid these problems . Besides , It is also a good choice to speed up the delivery of content by implementing some differentiation between different copies of the original file to be retained .

　　 Protection of Digital Collections

　　 Now? , More and more collections are digital collections , These collections are usually made of digital images 、 File or other data composition . In view of the increasing popularity of digital collections , Their protection is becoming more and more important .

　　 In order to get the best protection , Digital collections need to be backed up completely , And put it in different places . Besides , To prevent accidental loss or damage , Digital collections should also be checked regularly .

　　 All in all , Digital collections can be preserved for a long time by protecting them in the right way , As an important cultural heritage for mankind .

　　 Digital collections can mark their owners in the blockchain network , And trace the subsequent circulation , Including but not limited to digital pictures 、 music 、 video 、 E-ticket 、 Digital souvenirs and other forms .

　　 simply , The digital collection uses blockchain technology to identify the right , Works or commodities in digital form that can be traced and circulated .

　　 In terms of technical characteristics , Digital collections and popular NFT There is no difference , More use ERC-721 standard , Have uniqueness 、 An integral 、 No tampering 、 Verifiable 、 Scarcity and other characteristics .

　　 Simply speaking , Every digital collection is like a commodity you own in the real world , unique 、 An integral . It's like the commemorative coin of the year of the tiger issued by the central bank , Like every commemorative coin, every digital collection has a unique number , Don't fake 、 And the number is limited （ Scarcity ）.

　What is a digital collection?

　　Digital collections are the vouchers of digital assets,that is,using blockchain technology,the only digital vouchers generated corresponding to specific works of art,on the basis of protecting their digital copyright,to achieve true and credible digital distribution,purchase,collection and use.They are traceable,difficult to tamper with,and cannot be replaced by each other,including but not limited to digital paintings,pictures,music,video,3D models and other forms.