前言
本章翻译自ITAM Games白皮书的第四章，主要介绍了ITAM所构造的游戏生态系统和通证经济。ITAM力求打造一个闭环生态系统，能够为ITAM游戏的玩家、开发者、广告商等参与者营造一个互利共赢的局面，并不断为ITAM通证注入价值和活力。
正文
4. ITAM游戏生态系统和通证经济
4.1 ITAM游戏生态系统
ITAM Games旨在通过区块链技术为所有生态系统参与者提供公平合理的利益。 ITAM令牌将用于加速ITAM生态系统的发展，并可用于各种场景，例如ITAM商店的应用内购买，游戏开发商的结算，独特数字资产的交易（ITAM NFT），参与ITAM游戏和活动的奖励，租赁ITAM NFT的费用等等。
此外，各种各样的加密货币，如EOS和DAI，将可用于ITAM游戏，用于购买付费内容，游戏开发商的结算，独特的数字资产交易（ITAM NFT）等等。以此来促进游戏用户进行更积极的购买以及游戏开发商的结算。
但是，对于ITAM生态系统及其贡献者的增长，折扣交易费用和某些功能的实现将仅限于使用ITAM令牌，并且为了进一步刺激ITAM游戏生态系统，ITAM令牌将逐渐被烧毁。
图9显示了ITAM Games生态系统如何工作的简单说明，主要组件和成员如下所示
图10 ITAM Games生态系统
图解：可以看到ITAM所要建立的生态系统以ITAM Store和DADEX两个产品为核心，两者各自成一个体系,又同属于ITAM旗下。在整个系统中，主要使用ITAM通证或其他合作数字货币（比如EOS、DAI）来进行流通，在ITAM Store中购买游戏，在DADEX支付交易佣金。玩家可以通过参与活动活交易数字资产获益，开发者可以获得游戏费用分红来获取收益，ITAM会将自身收益用于ITAM生态系统的中，进一步提升生态系统的价值。
4.1.1 ITAM商店
ITAM Store和ITAM DADEX是基于佣金的模型。游戏用户使用ITAM令牌和/或加密货币购买ITAM商店中的付费内容，以便在ITAM游戏上使用，游戏开发者在15天后能够获得80％的付款。ITAM商店和面向游戏开发者的ITAM SDK都是免费的。
4.1.2 ITAM DADEX
游戏用户之间交易的数字资产（ITAM NFT）费用（5~10％）被扣除后，剩余收益将转移给NFT卖方。这笔交易费的30％将支付给游戏开发者。数字资产的交易费用将鼓励游戏开发商提供更具吸引力和差异化的NFT设计。
图11.开发人员收入分配
图解：由图可知，用户在应用商店内购买付费内容所支付的费用，80%由内容的提供者，也就是游戏开发者获得，20%将进入ITAM生态网络；NFT交易佣金的30%由游戏开发者获得，70%进入ITAM生态网络。
4.1.3游戏用户
游戏用户是安装和玩游戏的关键人物，也是平台的重要成员。游戏用户是通过ITAM商店享受区块链游戏的生态系统的关键成员，他们将能够使用ITAM令牌和/或从广泛的加密货币购买付费内容，这些加密货币可用于ITAM游戏，与其他用户一起游戏的用户交易数字资产，参加ITAM Games的促销活动以及其他各种ITAM游戏活动。
4.1.4游戏开发者
游戏开发者也是我们生态系统的重要组成部分，它提供了ITAM游戏的主要内容。游戏开发者将获得游戏用户80％的内容购买收入，并将通过ITAM开发者专用钱包获得。在度过14天的退款保护期后，将在第二天自动支付。对于拥有用户间可交易ITAM NFT的游戏，他们可以获得相当于交易费用30％的额外收入。
4.1.5第三方，广告商和发起人
随着ITAM生态系统的扩展，来自世界各地的玩家数量将会增加。任何类型的全球平台都将不可避免地接收广告商的提议和优惠，以及与游戏相关的促销合作。希望在ITAM平台内进行广告的广告商或游戏内广告应该促使ITAM令牌进行广告和协作。广告商将投入ITAM令牌用于奖励活动参与者用户和游戏开发者。
那些想要在ITAM游戏上进行广告投放或游戏内广告投放的人可以从外部采购ITAM令牌并在平台内进行广告宣传。外部参与者的大多数ITAM令牌都会奖励参与的用户和开发人员。大中型游戏开发商和发布商还可以从特定或预定渠道吸引游戏用户，并提供ITAM代币作为参与奖励。
4.2 ITAM令牌经济
ITAM游戏将发行一个称为ITAM令牌的代币，总量为25亿个，永不增发。 ITAM令牌将在ITAM游戏服务上具有以下功能：
-DADEX交换费折扣
-ITAM内部应用内购买折扣
-点对点ITAM NFT租赁费
- 抵扣游戏开发费用
- ITAM令牌的特殊优势和用途
-ITAM令牌销毁
4.2.1 DADEX交换费折扣
当使用ITAM令牌支付交易费用时，用户将获得大幅折扣。
图12. DADEX的折扣率
图解：当你拥有ITAM代币时，你所有的交易费用都可以使用ITAM代币支付，并且能够享受折扣。折扣率将逐年递减，第一年将可享受高达50%的折扣率。
4.2.2 ITAM商店应用内购买折扣
当用户使用ITAM令牌支付20％以上比例的应用内购买费用时，用户可获得5％的折扣。使用其他加密货币支付将没有折扣。
4.2.3 点对点 ITAM NFT租赁费
ITAM NFT可以在用户之间租用，租赁费用将使用ITAM令牌中支付。借出用户设置NFT租赁的租赁期和租借费用，并使用智能合约将租赁资产转移给来自无信任系统中的租赁用户。
4.2.4为减少佣金的游戏开发商投注
作为一项平台政策，游戏开发商占据了80％的收入，但如果游戏开发商希望增加收入，他们可以通过放置ITAM令牌并将此百分比提高到90％来实现这一目标。
图13.锁仓对游戏开发人员的好处
图解：当游戏开发商锁仓ITAM令牌比例达1%以上时，能够减免50%的平台佣金，也就是再额外获取10%的游戏购买收入，达到90%；以此类推持仓比例在0.75%-1.0%的，能够减免30%的平台佣金，额外获取6%的游戏购买收入；持仓比例在0.5%-0.75%的，能够减免10%的平台佣金，额外获取2%的游戏购买收入.
4.2.5 ITAM令牌的特殊优点和用法
ITAM Games将允许仅通过ITAM令牌购买某些内容或访问权限。在未来，我们将使ITAM令牌具有优先使用价值，例如社区中的投票权，未来的预购游戏和NFT预售。
4.2.6 ITAM令牌销毁
ITAM Games将逐步烧毁ITAM令牌，以刺激ITAM游戏生态系统。
原文
4. ITAM Games Ecosystem and Token Economy
4.1 ITAM Games Ecosystem
ITAM Games is designed to provide fair and reasonable benefits to all ecosystem participants through blockchain technology. ITAM Token will be used to accelerate the ITAM ecosystem, and can be used in a variety of forms such as in-app purchases on the ITAM Store, settlement for game developers, trading of unique digital assets (ITAM NFT), rewards for participation on ITAM Games and events, fee for leasing ITAM NFT, and more.
In addition, a broad range of diverse cryptocurrencies, such as EOS and Dai, will be usable on ITAM Games for the purchase of paid content, settlements for game developers, trading of in unique digital assets(ITAM NFT), and more, with the purpose of having more active purchases from the game users and for the settlements of game developers.
However, for the growth of the ITAM ecosystem and for its contributors, discounted trading fees and other means of certain functions will be limited to only ITAM Tokens, and in order to further stimulate the ITAM Games ecosystem, ITAM Tokens will be gradually burned.
Figure 9 shows a simple illustration of how the ITAM Games ecosystem works, and the main components and members are as follows.
4.1.1 ITAM Store
ITAM Store and ITAM DADEX are commission-based model. Game users purchase paid content in the ITAM Store with the ITAM Token and/or cryptocurrencies partnered to be usable on ITAM Games, and game developers receive 80% of their payouts after 15 days. The ITAM Store and the ITAM SDK for game developers are all free.
4.1.2 ITAM DADEX
The fee (5~10%) of the digital asset (ITAM NFT) trading between game users is deducted and transferred to the NFT seller. 30% of this trading fee will be paid to the game developer. Trading fees for digital assets will encourage game developers to provide a more attractive and differentiated NFT design.
4.1.3 Game User
Game users are a key people who installs and play games, as well as an important member of the platform. The game users are key members of the ecosystem that enjoy blockchain games through the ITAM Store, and they will be able to purchase paid content with the ITAM Token and/or from a broad range of cryptocurrencies partnered to be usable on ITAM Games, trade in-game digital assets with other users, participate in ITAM Games’ promotional events, and other various activities on ITAM Games.
4.1.4 Game Developer
Game developers are also an important part of our ecosystem that provides the main content of ITAM Games. The game developer will receive 80% of the content purchase revenue of the game users and will receive it through the ITAM Wallet for Developers. It will be kept for a period of 14 days refund protection and will be automatically paid the next day. For games that have inter-user tradable ITAM NFTs, they can earn additional revenue equivalent to 30% of the trading fee.
4.1.5 External Parties, Advertisers and Promoters
As ITAM ecosystem expands, the number of players from all around the world will increase. Any sort of global platform will inevitably receive proposals and offers from advertisers, and game related promotion collaborations. Advertisers wishing to advertise within the ITAM platform, or in-game advertisements, should procure ITAM Tokens to make advertisement and collaboration. ITAM Tokens from these parties and advertisers will be used to reward event participant users and game developers.
Those that want ad inventory or in-game advertisement on ITAM Games can procure ITAM Tokens from outside and advertise within the platform. Most ITAM Tokens of external participants are rewarded to participating users and developers. Medium and large game developers and publishers can also collect game users from a specific inventory or pre-booked corner and provide ITAM Tokens as participation rewards.
4.2 ITAM Token Economy
ITAM Games will issue a token, called the ITAM Token. A strict limit of 2.5 billion ITAM Tokens will be created, never to be increased. ITAM Token will have the following functions on ITAM Game services:
-DADEX exchange fee discount
-ITAM Store in-app purchase discount
-P2P ITAM NFT rental fee
-Staking for game developers for decreased commission
-Special benefits and usage of the ITAM Token
-ITAM Token burn
4.2.1 DADEX Exchange Fee Discount
When using the ITAM Token to pay exchange fees, users will receive significant discounts.
4.2.2 ITAM Store In-App Purchase Discount
When user makes in-app purchase with 20% with the ITAM Token, the user receives a 5% discount. No other payment system will allow the discount.
4.2.3 Peer-to-Peer ITAM NFT Rental Fee
ITAM NFT can be rented amongst users, and rental fee will be paid in ITAM Token. Lending user set the lease period and desired fee of the NFT rental, and smart contract allows lease fee moves to user lending from the leasing user in a trustless system.
4.2.4 Staking for Game Developers for Decreased Commission
As a platform policy, game developers take 80% of the revenue, but if game developers want to increase revenue, they can do so by staking the ITAM Token and increasing this percentage up to 90%
4.2.5 Special Benefits and Usage of ITAM Token
ITAM Games will allow certain content or access rights to be only purchased through ITAM Token. In the future, we will have the ITAM Token to have preferential use value such as voting power in the community, future pre-purchase game and NFT pre-sales.
4.2.6 ITAM Token Burn
ITAM Games will gradually burn ITAM Tokens to stimulate the ITAM Games ecosystem.
相关链接
ITAM网站：https：//itam.games
ITAM Telegram：https：//t.me/itamgames
ITAM 媒体：https://medium.com/itam
ITAM Twitter:https:twitter.com/itamgames
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