NFT digital collection system development (3D modeling economic model development case)

　　 Digital collections are actually 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 . Although sometimes digital collections are generally referred to as NFT, But say NFT It's a digital collection , Still not rigorous enough .

　　 Since the digital collection is NFT A form of application of , It also has NFT Characteristics —— Uniqueness ： because NFT Irreplaceable characteristics , It means that it can be used to represent something unique , For example, the original paintings of art works in the Museum . A digital collection passed NFT After means encryption , You have your own “ digital certificate ”, unique 、 There is no substitute for ; Confirmatory right 、 Tradable ： Digital collections are permanently stored on the blockchain , Cannot be copied or tampered with at will , It can be traced back to the source , Clarify copyright and Trade .

　　 Digital collections come in many forms , Except for art paintings , music 、 video 、3D Model 、 E-ticket 、 Game props 、 emoticon 、 Virtual real estate 、 Music albums and so on , Can become a digital collection .

　　 What is the blockchain digital collection

　　 The trusted blockchain promotion plan points out that ： Blockchain digital collections are digital works that use blockchain technology to confirm the ownership of rights and interests through unique identification 、 Art and goods , Be able to mark its owner 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 . Digital collections based on blockchain are generated and distributed based on alliance blockchain technology , It can only be owned by blockchain users who have passed real name authentication 、 Non homogeneous digital goods with unique identification .

　　 Comparison between blockchain digital collections and traditional digital works

　　（1） Cost of copyright registration ： Traditional copyright registration costs thousands of yuan , The manual process is long , The cost of time is high . Blockchain technology marks the owner and uniqueness of works , Based on the non tamperability of information on the blockchain , It can realize the right to deposit and confirm the ownership of online works , Reduce the cost of copyright confirmation .

　　（2） Retroactive cost of ownership ： The ownership of traditional digital works is not publicly available , High traceability costs . The information on the blockchain cannot be tampered with 、 Open and transparent 、 Traceability , Make the ownership information of the collection easier to query 、 More believable .

　　（3） Infringement cost ： Traditional digital works have no unique mark , Easy to be copied indefinitely , The cost of infringement is low . Blockchain digital collections mark the uniqueness of digital works , The code level limits its replicability .

　　（4） Creator income protection ： Traditional digital works and original works once sold , In the future, it is difficult to trace the commercial income to the profit sharing of the author , It is difficult to protect the rights and interests of authors . Blockchain digital collections through blockchain and smart contract technology , It can record the future flow of works , While the creator retains the copyright , And get a share from the resale of the work .