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After studying 19 EIP, 9 future directions of NFT are summarized

ABCDE Capital

23-03-21 15:30

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原文标题：《 ABCDE: After studying all EIPs, we summarized 9 future directions of NFTs 》

Original article by ABCDE

Ten articles, Odaily Planet

ERC-721 In 2018 Year 1 The month was created when some had already appeared on the chain. NFT Experiment. But no one could have predicted that it would lead to the birth and release of NFT ecology. NFT The potential for application. PFP and GameFi NFT will be the main Web3 stage in 2021 and 2022, which we're excited to see. NFT The next stage of growth.

Increasing innovation and standardization initiatives are further driving NFT. In this article, we will analyze the latest EIPs (Ethereum Improvement Proposal) and refining NFT nbsp; 9 A future direction.

1. Permission enabled NFT

We have been following it until now. NFT A model of each NFT Each has an owner field in the metadata, representing one of its owners. However, a single owner configuration can result in the use of NFT Lack of flexibility. If the owner wants to rent it out. NFT What about the practicability of If the publisher wants to limit the total NFT How about giving its audience wide access to its service? This leads us to permit-enabled NFTs.

By enabling permissions, we mean in NFT A way to generalize permissions. A NFT There can be an owner, but there can also be fields dedicated to potential rights holders, loyalty givers, and so on. Eg. We can put the NFT The utility is broken down into specific parts for different players to get the most out of.

Ip-4400 introduces NFT By creating permissions for non-owners, enabling them to enjoy the given. NFT The benefits of example. The primary use case comes from the meta-universe: landowners can authorize consumers to use their land. It hints at the potential to leverage additional characters to enable an based; NFT Rental market and NFT Benefit-user relationships in revenue farms.

Ip-4907 proposed leaseable NFT The concept of It's in. ERC-721 The contract includes user fields and expiration fields so as to be in a. NFT Internal implementation of a fine owner-beneficiary relationship. With this improvement, a person can easily rent one out. NFT Or authorize others to use it. IP. In this. EIP Before, NFT The holder must transfer. NFT To initiate the lease and carefully calculate the security required to protect his or her ultimate title. This model is not the safest and can lead to problems. NFT The lease market behaves like the options market: if NFT The lender has the option of waiving the guarantee and getting paid. NFT The upside.

Ip-5023 creates an interface for creating a pool shared by multiple owners. NFT, called shareable Student: NFT. The current reference implementation emits a shared event based on the given tok ID To mint a new token and transfer it to the receiver. The implementation isn't perfect, but it points to a future. Ownership can be refined to each specific function or function module. The owner can share. NFT The same or different parts of the rights granted. In addition, it can cope with the current contradiction between supply and demand: Scarcity and limited supply are needed to stabilize market prices, however. Should be shared and therefore accessible to all. By shareable NFT, such as music NFT 's application may achieve the goal of retaining price appreciation while providing access to all fans through sharing features.

In short, we expect permission enabled. NFT In the rental market application, looking forward to. NFTFi Variants, as well as through NFT Distribute fan products.

2. Relationship enabled NFT

Except in NFT In addition to innovation in terms of multiple owners and users, there is an urgent need to implement multiple. NFT Bundled functions that belong to the same owner. In a game, the value or output of a group of assets can be much higher than that of a single item. In a metaverse, one might want to teleport between multiuniverses and still be able to access its assets in a compatible format. If nbsp; NFT Available in ERC-721 Combine contracts, applications and chains, and there will be a huge market through. NFTFi Unlock the value balance.

EIP-5606 Proposed multiverse NFT To implement multiple correlations on different platforms. NFT The generic representation of As a single asset, it enables users to bind and unbind anything. NFT To support collection needs and practicality. It can define the relationships between assets and their relational nature to achieve better interoperability across chains and across universes.

Ip-6059 will bundle NFT It is further extended to be nested under parent control NFT, which is in the bundle NFT A relational layer has been added. It controls the parent by specifying. NFT nbsp; EOA And all children NFT The tree structure provides better clarity for bundling. It can support bundling, standardized collections, on-chain membership, and delegation for enhancement. NFT Collection experience NFT Practical potential.

EIP-6150 Stratification NFT Is similar to a file system in an operating system. It can be more accurate to the NFT Hierarchy Hierarchies and levels. In addition, it proposes standardization to set permissions for each layer of each hierarchy to achieve better. NFT Permission operation.

EIP-6220 Create composable slots with fixed and customizable slots. NFT, can make NFT Combine directly into a utility or trading asset. It can support a game application with a standardized way to equip characters, or anything. DApps Use a combination of NFT To create new user experiences or assets.

3. NFT As a staging tool

The Token has been a vehicle for investors and early backers to receive shares and returns in the project. However, there has been more short-term hype than support for healthy ecosystem growth. It is difficult for projects to use encrypted local methods to formulate a fair share allocation, or for the average person to do so. ERC-721 To easily create step-by-step ownership statements. Attribution NFT Can be the solution, it has huge potential to expand to a variety of applications, moving traditional financing onto the blockchain.

EIP-5725 创建了可转让的解锁 NFT 接口，可以按照一定时间释放底层 Token 。这意味着 NFT 是解锁 Token 的载体，或者可以按照预定曲线进行解锁，以达到其最终使用价值。

EIP-5753 提出了一种可锁定的 NFT 扩展，以在锁定期间禁用 Token 转移。这可以在 Defi 借贷或收益农场中实现更安全的 NFT 抵押。持有人可以选择将 NFT 锁定在自己的账户下，而不是将其存入外部合约，以达到相同的结果，但协议风险更小，不易丢失 NFT。

We look forward to more financial structures being created. NFT Inclusive and enrich the entire blockchain market.

4. NFT As a practical tool

In addition to being a viable grant tool, NFT It is also used as a utility to support gaming applications and club memberships. NFT What is the potential for practical value? We expect unlimited utility, inheriting user behavior and characteristics from Web2. New EIP Be put forward for support. NFT The practical value of

EIP-5050 建议 NFT 应该通过行动消息和发现协议去定义相互交互的方式。这可以使创建者不断与持有者交互，或使游戏连接到其 NFT 角色。此外，它预示着 NFT 可能成为用户相互交互并将 NFT 用作电话或社交媒体的连接节点。 Token 合同将可被应用程序发现和使用，以便游戏和其他应用程序可以有一个与 NFT 互动的层。

EIP-5643 Put forward subscription NFT to embed the due and repeat payment plans for valid subscriptions. It will be NFT Issuers provide a steady stream of revenue, rather than relying entirely on loyalty fees that fluctuate in transactions. That means. NFT Creators can focus on developing sustainable business models, rather than focusing on driving them. NFT And cause FOMO To earn income. In addition, it will help users easily manage their subscriptions and be able to gain support for promising projects early on. NFT To gain capital gains.

5. NFT As an identity token

灵魂绑定 Token 和命名服务一直是链上身份表示的流行方式。它们都依赖于 NFT 来承载身份，并代表身份的独特特征和财产。EIP 一直在增加对 SBT 及其生态系统的支持，同时我们期望 zkID 技术堆栈，即链上隐私保护身份的技术堆栈，将很快准备就绪，并在 EIP 标准化管道中。

SBT 最初在 EIP-4671 中提出，旨在创建非交易型 Token 作为持有和成就的证明。它被开发为由一个机构发放的证书，不能被撤销或转让。然而，EIP-4671 未能成为以太坊的标准，被搁置了。它并没有消弭 SBT 的热情，反而在 SBT 领域启动了更直接的开发和 EIP。

Ip-5192 proposes soul binding. NFT The minimum interface to implement SBT Standardization of wallet implementation and transfer functions. It points the way to. SBT The simplest path to the specification interface. This is the present. ERC On SBT The current standard. By standardizing, we'll see more developers use it. SBT, and more. SBT Creation of oriented applications and utilities.

6. NFT For richer content

At present, NFT You need to rely on external storage for preservation. PFP Or other media, which has led to display and use in various metauniverses and markets. NFT Interoperability issues may arise because linked files may exist in different formats or may not be available. In our opinion, the future NFT Itself will be able to accommodate richer content for use in any mediation platform and multiverse.

EIP-4955 Is to improve with more content. NFT Step one: Vendor metadata extension. It is simply NFT Metadata adds a new field so that vendors are free to store application-specific JSON Data, and NFT Markets and metacomes can be leveraged by presenting custom metadata. Student: NFT. For example, metadata can include NFT Custom 3D representations or other properties of

EIP-5489 Proposed hyperlink extension for all NFT Clickable functionality has been added to direct the user to the specified web page. If nbsp; NFT To be the main media and information carrier in the Web3 world. There needs to be an alternative way to attach more content than is on the chain. The hyperlink standard is an important step towards any kind of information dissemination.

EIP-5773 Specifies an interface for a multi-asset token, with context-dependent asset types. Each NFT It can be displayed in the corresponding format according to the access mode, such as PDF Files are displayed in e-reader format, 3D model assets are displayed in game format, etc. Embed various assets in different contexts directly. NFT Can create a smoother, more fulfilling user experience.

Richer content can be fully promoted. NFT ". It is NFT The user experience creates a larger surface area and can lead to more innovation and use cases.

7. NFT of physical assets

An important step towards achieving widespread adoption of blockchain is to bridge the physical world and the blockchain world. digi-physical is a common term used to describe the combination of digital and physical experiences and assets. NFT Is a promising vehicle for the digital-physical relationship between products and services.

EIP-4519 It is proposed through NFTs Represents an interface to physical assets and has the ability to generate or restore accounts. It will. NFTs Associated with unique physical assets to implement applications related to physical sensors and assets. The specification is a strong indication of achieving full integration of physical assets into blockchain encryption schemes, although more work is needed to achieve full physical layer integration with blockchain.

EIP-5700 You can bind and trace to a unique asset via a token, which can create useful NFT Bundled physical assets. For example, it could be microchipped clothing or digitally registered real estate assets. The standard also supports NFT Composability by giving ERC-721 And ERC-1155 The ability to contract bind to support a unique or non-unique physical asset.

8. With advanced metrics NFTFi

With the increasing of authority, relationship, lockup period, practical value and other aspects of NFT, the valuation and trading of NFT need more elaborate mechanism to reflect the market's different valuation of the value of each part of NFT. The continuous progress and enrichment of EIP shows the evolution of NFTFi. In the future, there will be more levels of detail and more refined user experience, but also more difficult tasks to ensure smooth user experience.

We see that future NFTS require and facilitate the emergence of better markets, trading options, and yield farm algorithms.

9. NFT As EOA (Externally Owned Account)

And finally, It can be its own entity. It can serve as the holder's wallet, identity, or in general. EOA. This can limit a person's tracking and establishment on the chain. NFT The history and reputation, and make many more. NFT Ownership structures become possible.

EIP-6066 It is standardized. NFT Signature verification method for easy verification ERC-721 And ERC-1155 The signature of the contract. It essentially expands. NFT From an asset to own, to one with the ability to interact, pay and approve transactions. EOA. NFT You can become a manager or character in the Web3 world, enriching the current ownership experience.

We can imagine that with the development of NFT To become a sovereign chain entity, free to be established by anyone. NFT Intellectual property rights. In addition, use relationship or permission enabled EIP Scheme, users can create hierarchical signatures or in a brand new way with NFT Bundle interaction.