## ما هي كارتيزي (CTSI)؟

كارتيزي ([Cartesi](https://cartesi.io/)) منصة تأخذ على عاتقها نقل العقود الذكية للمستوى التالي. فهي تعمل على حلّ المعضلة المتمثلة بقابلية التوسع والرسوم العالية على سلاسل الكتل من خلال تنفيذ [مجموعة متنوعة من الروابط على أوبتمستيك](https://medium.com/cartesi/scalable-smart-contracts-on-ethereum-built-with-mainstream-software-stacks-8ad6f8f17997). الأهم من ذلك، تقوم كارتيزي بثورة في برمجة العقود الذكية من خلال السماح للمطورين بالبرمجة باستخدام تراكيب البرامج الرئيسية. و[نويثر](https://cartesi.io/mine) هي سلسلة الكتل الجانبية الخاصة بكارتيزي والتي تم تطويرها لتوفر بيانات منخفض التكلفة لتطبيقات العقود الذكية.

### نظرة عامة على عملة (CTSI) وحالات استخدامها

#### (CTSI) هي الرمز المشفّر المستخدم كوقود لسلسلة نويثر.

* حيث يحصل حاملوه على مكافآت في شكل (CTSI) مقابل تخزين رموزهم المشفّرة الرموز والمشاركة تأمين في الشبكة.
* بينما يتم اختيار مشغلي العقد بشكل عشوائي وفقاً لنظام إثبات الحصة، ليتمكنوا بعدها من إنشاء الكتل على السلسلة.
* إضافة إلى ذلك، يدفع مستخدمو الشبكة رسوماً في شكل عملات (CTSI) لإدراج البيانات على السلسلة الجانبية.

#### وأخيراً، تلعب عملة (CTSI) أيضاً دوراً في إدراج البيانات.

* حيث يتم استخدام (CTSI) من قبل تطبيقات العقود الذكية لتنفيذ الحسابات القابلة للتنفيذ لصالح مشغلي عقد Descartes.
* يمكن قراءة التفاصيل الكاملة في [مقال شبكة كارتيزي وعملة (CTSI)](https://medium.com/cartesi/cartesi-network-and-ctsi-b9a5e206fedf).

### ما الذي يميز كارتيزي؟

ما يمنح كارتيزي ميزة تنافسية كحل قائمة على الطبقة 2 هو أنها تسمح للمطورين ببرمجة عقودهم الذكية وتطبيقات العقد الذكية مباشرةً باستخدام تراكيب البرامج الرئيسية وموارد نظام التشغيل لينوكس. ويمثل هذا أكثر من مجرد تحسين طفيف للتطبيقات اللامركزية. بل يشكل خطوة ضرورية نحو نضج نظام سلاسل الكتل بأكمله. فالسماح بإمكانية البرمجة الرئيسية يعني أن مطوري تطبيقات العقود الذكية قادرون على إنشاء عقود ذكية بسيطة أو معقدة. كما يعني فتح الأبواب أمام تبني واسع للمطورين العاديين الذين لم يبرمجوا من قبل لسلسلة الكتل، حيث سيقومون بإنشاء تطبيقات متفرعة بتجربة برمجة مشابهة لسطح المكتب أو الويب.

### نقاط رئيسية

* كارتيزي هي بنية تحتية من الطبقة 2 لسلاسل الكتل تتيح للمطورين برمجة عقود ذكية قابلة للتوسع بشكل كبير باستخدام تراكيب البرامج الرئيسية على آلة لينوكس الافتراضية. وتستخدم "كارتيزي" مزيجاً من التطبيقات اللامركزية والسلاسل الجانبية.
* قابلية البرمجة: يقوم المطورون بإنشاء عقود ذكية باستخدام تراكيب البرامج الرئيسية، مما يمثل قفزة إنتاجية من القدرات المحدودة للآلات الافتراضية الخاصة بسلاسل الكتل إلى البرمجة باستخدام تراكيب البرامج المدعومة بواسطة نظام التشغيل لينوكس.
* قابلية التوسع: تتيح "كارتيزي" إمكانيات توسع حوسبية بملايين المرات، وتوافر بيانات الملفات الكبيرة، وتكاليف المعاملات المنخفضة. كلّ ذلك إلى جانب الحفاظ على معايير الأمان القوية لسلسلة الكتل الأساسية.
* ضمانات الخصوصية: تمنح "كارتيزي" الألعاب اللامركزية القدرة على إخفاء اللاعبين بياناتهم، وكذلك تطبيقات المؤسسات التي تعمل على بيانات حساسة، وذلك من خلال المحافظة على الخصوصية في التطبيقات اللامركزية.
* قابلية النقل: تعمل "كارتيزي" على أي سلسلة كتل وستعمل على أهم الشبكات. وتدعم [التحديثات الحالية](https://cartesi.io/en/docs/descartes/supported-networks/) بالفعل شبكات إيثريوم، وسلسلة بينانس الذكية، وماتيك (بوليغون)، إلى جانب العمل على (Elrond).

### من هم مؤسسو كارتيزي؟

الأصل الأكثر قيمة التي تمتلكه "كارتيزي" هو فريقها المحترفين والباحثين والمهندسين المتحمسين لخلق وتنفيذ الابتكار في مجال تكنولوجيا سلاسل الكتل.

تضم "كارتيزي" فريقاً متنوع الخلفيات، يمتلك أعضاؤه خبرة عملية في شركات رائدة مثل "مايكروسوفت"، وحاصلون على شهادات الدكتوراه من جامعات رائدة مثل (ETH Zurich)، و(Princeton).

لقراءة قصتنا ورؤية فريقنا الكاملة، قم بزيارة [الصفحة التعريفية](https://cartesi.io/en/about/#founders).

### أين يمكن شراء كارتيزي (CTSI)؟

يمكنك شراء كارتيزي (CTSI) في أي بورصة مدعومة. للحصول على أحدث قائمة بالبورصات وأزواج التداول لهذه العملة المشفّرة، قم بزيارة [صفحة كارتيزي](https://cartesi.io/en/ecosystem).

وفيما يلي بعض المقالات الأخرى، التي قد تهمك:

* [ما هو صنبور العملات المشفرة؟](https://coinmarketcap.com/alexandria/article/what-is-a-crypto-faucet)
* [ما هي بطاقات السحب المصرفية للعملات المشفرة؟](https://coinmarketcap.com/alexandria/article/what-are-crypto-debit-cards)
* [ما هو Web 3.0؟](https://coinmarketcap.com/alexandria/article/what-is-web-3-0)
* [ماذا تعني زراعة الغلال (Yield Farming)؟](https://coinmarketcap.com/alexandria/article/what-is-yield-farming)
* [ما هو إقراض العملات المشفرة؟](https://coinmarketcap.com/alexandria/article/what-is-crypto-lending)

Binance

Cartesi

Trust Wallet

MetaMask

Binance Chain Wallet

Atomic wallet

Cartesi is an application-specific rollup protocol with a Linux runtime. 

Ethereum

Shiba Inu

Chainlink

UNUS SED LEO

Uniswap

Apu Apustaja

Locus Chain

TrueFi

iExec RLC

VVS Finance

Banana Gun

Storj

COTI

Braintrust

inSure DeFi

Any Inu

DigiFinexToken

SheiShei

monkey shit inu

Kento

Celer is a blockchain interoperability
protocol enabling a one-click user experience accessing tokens, DeFi, GameFi, NFTs, governance, and more across multiple chains. Developers can build inter-chain-native Dapps using the Celer Inter-chain Messaging Framework to gain access to efficient liquidity utilization, coherent application logic, and shared states. Users of Celer-enabled dApps will enjoy the benefits of a diverse multi-blockchain ecosystem with the simplicity of a single-transaction UX, all from a single chain.

Celer Network

Band Protocol is a cross-chain data oracle platform that is able to take real-world data and supply it to on-chain applications, while also connecting APIs to smart-contracts to facilitate the exchange of information between on-chain and off-chain data sources.

By supplying reputable, verifiable real-world data to blockchains, Band Protocol unlocks a range of new use cases for developers to explore — since they can now use any type of real-world data as part of their decentralized application (DApp) logic, including sports, weather, random numbers, price feed data and more.

Band Protocol initially launched as an ERC-20 project on the Ethereum blockchain in September 2019, but transitioned to the Cosmos network in June 2020 with the release of Band Protocol 2.0. The new protocol is built on BandChain using the Cosmos SDK. Oracle nodes on BandChain not only relay data but are also involved in block production/validation, giving them a dual role.

BAND is the native token of the Band Protocol ecosystem and is used as collateral by validators involved in fulfilling data requests, as well as the main medium of exchange on BandChain — being used to paying for private data.

Band Protocol

SKALE, described as a modular blockchain network, is designed to bring scalability to Ethereum. SKALE is the only blockchain network capable of running an unlimited number of fast, on-demand, pooled-security Blockchains with zero gas fees to end users. These individual chains are known as SKALE chains and can be dapp-specific or shared.

The project’s website says it wants to enable people to build and run DApps in a “decentralized modular cloud built for real-world needs and configured for your requirements.” This emphasis on decentralization isn’t at the expense of security.

According to SKALE, those who build on this platform can run Solidity smart contracts “thousands of times faster at a fraction of the mainnet cost” — with games and content streaming services among the projects that already take advantage of its infrastructure.

SKALE

Origin Protocol is one of Ethereum’s longest-standing DeFi projects, featuring a multichain feature set that unlocks vast opportunities for yield generation across the space. Origin’s products are built to be permissionless and composable, allowing for deep integration with novel primitives. All of Origin’s products streamline rewards to OGN stakers, cultivating a sustainable, user-first offering.

At its core proposition, Origin features:

Capital efficiency: Origin’s liquid staking products, Origin Ether and Origin Dollar, empower users to earn yield while retaining full capital control. The protocol’s unique Automated Redemption Manager (ARM) serves as a key liquidity hub for LST redemptions.

Vast composability: OETH’s robust peg and interoperability makes it an ideal building block for innovative DeFi strategies.

Broad access: Origin’s diverse integrations with partners such as EigenLayer and Pendle Finance, cater to power users and new entrants alike. Origin is built on core principles of seamless usability, cultivating one of the smoothest user experiences in the space.

Some of Origin Protocol’s key elements include:

Origin Ether (OETH): OETH is a leading liquid staking token that harnesses battle-tested mechanics to maintain a strong peg and vast composability for users. Users can mint OETH by depositing reserves of ETH. This ETH is staked to the Beacon Chain, with staking rewards distributed to users. OETH boasts broad DeFi integrations on ETH and leading Layer-2 networks.

Origin Dollar (OUSD): OUSD is a yield bearing stablecoin fully collateralized by reserves of USDT, USDC, and DAI. Users can deposit these stablecoins to mint OUSD, which generates yield. OUSD’s rebasing model automatically distributes rewards to holders’ wallets, removing the need for lockups and claiming rewards.

Automated Redemption Manager (ARM): The ARM is a groundbreaking platform that bolsters liquidity for redeemable assets, such as LSTs and LRTs. Users can take advantage of rapid redemptions for seamless swaps between leading LSTs and ETH with zero slippage.

Some of its key highlights include:

Versatile Utility: Origin’s product suite is deeply integrated across DeFi, allowing users to harness innovative instruments and opportunities. Origin Ether, for instance, is deeply integrated with the likes of Pendle and EigenLayer. Users can also take advantage of wOETH on leading L2 networks to explore more platforms and yield generating positions.

Transparent, best-in-class security: Both OUSD and OETH boast battle-tested, open-source codebases. Origin’s products have been rigorously audited by leading firms, including OpenZeppelin. Origin’s yield-generating products deliver yields without compromising on security, and feature rich analytics dashboards for users to monitor treasury flows and allocations.

Protocol Governance: Users can stake OGN for up to a year in exchange for non-transferable xOGN. xOGN accrues yield from a share of protocol fees earned by Origin’s products. xOGN holders can submit proposals, vote on active submissions, and vote on treasury allocations. This symbiotic structure creates a sustainable, rewarding governance system that upholds the core principles of decentralization.

World class team and investors: The project is led by serial entrepreneurs Matthew Liu and Josh Fraser, and seasoned team members from leading tech firms including PayPal, YouTube, Google, DropBox, etc. Origin has received backing from top investors such as Pantera Capital and Foundation Capital, as well as from individuals like Steve Chen, the founder of YouTube, and Alexis Ohanian, co-founder of Reddit.

Origin Protocol

LRC is the Ethereum-based cryptocurrency token of Loopring, an open protocol designed for the building of decentralized crypto exchanges.

In 2020, the average daily trading volume of the entire cryptocurrency market fluctuated in the approximate range of $50-$200 million. Most of that trading is conducted on centralized cryptocurrency exchanges — online platforms operated by private companies that store users’ funds and facilitate the matching of buy and sell orders.

Such platforms have a number of downsides common to all of them, so a new type of exchange — decentralized— has emerged to try to alleviate these disadvantages. However, fully decentralized exchanges are not without their own flaws.

Loopring’s purported goal is to combine centralized order matching with decentralized on-blockchain order settlement into a hybridized product that will take the best aspects of both centralized and decentralized exchanges.

LRC tokens became available to the public during an initial coin offering (ICO) in August 2017, while the Loopring protocol was first deployed on Ethereum mainnet in December 2019.

Loopring

What Is Ankr (ANKR)?

Ankr is a decentralized blockchain infrastructure provider that operates an array of nodes globally distributed across over 50 Proof-of-Stake networks. This infrastructure helps drive the growth of the crypto economy while powering a full suite of multi-chain tools for Web3 users:

Ankr Build
Ankr provides comprehensive blockchain developer solutions, including traditional APIs, a decentralized multi-chain network of public RPC nodes used to access blockchain data and execute code, and tools like Ankr Scan to view on-chain information across blockchains.

Ankr Earn
Ankr Earn makes staking, liquid staking, and other yield-earning opportunities easy and accessible to any crypto investor. Ankr creates the most scalable and decentralized staking infrastructure solution that aims to solve the capital inefficiency of Proof-of-Stake networks and similar blockchain consensus mechanisms.

Ankr Learn
Through Ankr’s learning tools, tutorials, and docs, anyone can become a better user or developer of blockchain-based systems.

Ankr

Audius is a decentralized music streaming protocol initially built on POA network, but now living on Solana. Audius was launched to remedy the inefficiencies of the music industry, which is plagued by intransparent music rights ownership and intermediaries standing between artists and their audience.

Audius aims to align the interests of artists, fans, and node operators through its platform powered by its native AUDIO token. Artists can upload music, stored and distributed by content and discovery nodes, that fans can listen to for free. Currently, Audius rewards content creators through rewards like featuring in the weekly trending lists. In the future, it plans to integrate stablecoins for artists to offer paid content, as well as artist tokens that give fans the ability to access exclusive content, potentially cooperating with platforms like Rally.

Audius

Storj, pronounced as “storage,” is an open-source cloud storage platform. Basically, it uses a decentralized network of nodes to host user data. The platform also secures hosted data using advanced encryption.

In a white paper published in December,2014, Storj was first introduced to the world as a concept. It was to be a decentralized peer-to-peer encrypted cloud storage platform.

Two years later, an updated white paper was published. Here, a decentralized network  — connecting users who need cloud storage space with those who have hard drive space to sell — was described. The platform was launched in late 2018.

People with hard drive space and good internet connectivity can participate in the network. They become a unit in the network, called a node. Space providers are rewarded by Storj tokens.

COTI is a fast and light confidentiality layer on Ethereum. Powered by the breakthrough cryptographic protocol Garbled Circuits and secured by Ethereum, COTI introduces the most advanced and compliant solution for data protection on the public blockchain. Paving the way for the next wave of Web3 innovation and adoption, COTI unlocks a whole new world of use cases, including confidential transactions, Artificial Intelligence, DeFi, decentralized identification, and more.

UMA was founded in 2018 by Allison Lu and Hart Lambur, two ex Goldman Sachs traders, with the goal of making global markets universally fair, accessible, secure and decentralized.

The team drew inspiration from traditional finance derivatives to define an open-source protocol to allow anyone, anywhere, to design and build trustless financial contracts.

Ren (REN) is an open protocol built to provide interoperability and liquidity between different blockchain platforms.

To learn more about this project, check out our deep dive of Ren.

Formerly known as Republic Protocol, Ren launched RenVM, its virtual machine mainnet, in May 2020, having completed a $34 million initial coin offering (ICO) in 2018.

The protocol’s native token, REN, functions as a bond for those running nodes which power RenVM, known as Darknodes.

Ren aims to expand the interoperability, and hence accessibility, of decentralized finance (DeFi) by removing hurdles involved in liquidity between blockchains.

Enjin Coin is a project of Enjin, a company that provides an ecosystem of interconnected, blockchain-based gaming products. Enjin's flagship offering is the Enjin Network, a social gaming platform through which users can create websites and clans, chat, and host virtual item stores.

Enjin allows game developers to tokenize in-game items on the Ethereum blockchain. It uses Enjin Coin, an ERC-20 token, to back the digital assets issued using its platform, meaning that items can be bought, sold and traded with real-world value.

Enjin Coin was first announced in July 2017, and it launched on the Ethereum mainnet in June 2018.

Enjin Coin (ENJ) is a digital store of value used to back the value of blockchain assets like non-fungible tokens (NFTs).
Every asset minted with the Enjin Platform contains ENJ, a minting resource which is locked inside NFTs and removed from circulation. Minting blockchain assets with ENJ provides a variety of benefits to creators and users:

Infuses them with a reserve value

Ensures their transparency and scarcity

Gives them instant liquidity

Provides utility in games and apps

Anti-inflationary

Enjin's "melting" functionality allows users to destroy their blockchain assets at any time to retrieve the ENJ value from within.

The Enjin blockchain ecosystem aims to offer software products that make it easy for everyone to develop, trade, monetize, and market with blockchain.

Founded in 2009, Enjin has roots in the gaming industry, with the company’s first product, a gaming community platform called the Enjin Network, growing to 20 million users over the course of a decade.

In 2017 following an ICO, Enjin established itself as a leading blockchain ecosystem developer, building a suite of software products that enable anyone to easily mint, manage, trade, distribute, and integrate blockchain assets.

Enjin’s co-founder Witek Radomski wrote the code for one of the first ever non-fungible tokens (NFTs) and is also the co-author of the ERC-1155 Ethereum token standard.

Built on top of an on-chain infrastructure, the Enjin ecosystem enables game developers and businesses of all sizes to use tokenized digital assets as part of their acquisition, retention, engagement, and monetization strategies. The Enjin ecosystem is fueled by Enjin Coin (ENJ), a cryptocurrency used to back the value of blockchain assets.

Enjin Coin

NKN (NKN), or New Kind of Network, is a network that focuses on creating a decentralized and open-source network protocol for public blockchain-based peer-to-peer (P2P) networks to share network bandwidth and internet connectivity. Its main objective is to address the challenges faced by today's internet, such as centralization, scalability issues and security concerns.

Harmony is a blockchain platform designed to facilitate the creation and use of decentralized applications (DApps). The network aims to innovate the way decentralized applications work by focusing on random state sharding, which allows creating blocks in seconds.

According to the project’s website, Harmony is expected to introduce cross-shard contracts and a cross-chain infrastructure by the end of 2021.

Harmony

0x is an infrastructure protocol that allows users to easily trade ERC20 tokens and other assets on the many different blockchains (including Ethereum) without relying on centralized intermediaries. It is a protocol for decentralized exchange.

0x achieves this decentralized exchange functionality using a collection of open-source, publicly auditable smart contracts that work together to produce a flexible, low-friction trading protocol that developers can easily weave into their products.

The protocol is used by companies building web3 apps such as wallets, DEXes, portfolio trackes, and others. It is a used by hundreds of developers for their projects. The protocol has facilitates over $200B in trading volume since its inception. One can track its usage in its dedicated https://explorer.0x.org/.

The protocol is powered by an ERC20 governance token known as ZRX. ZRX holders can participate in protocol governance, having direct power over protocol changes and its community treasury.

0x Protocol

Synthetix is building a decentralized liquidity provisioning protocol that any protocol can tap into for various purposes. Its deep liquidity and low fees serve as a backend for many exciting protocols on both Optimism and Ethereum. Many user-facing protocols in the Synthetix ecosystem, such as Kwenta (Spot and Futures), Lyra (Options), Polynomial (Automated Options), and 1inch & Curve (Atomic Swaps), tap into Synthetix liquidity to power their protocols. Synthetix is built on Optimism and Ethereum mainnet. The Synthetix Network is collateralized by SNX, ETH, and LUSD, enabling the issuance of synthetic assets (Synths). Synths track and provide returns on the underlying asset without requiring one to directly hold the asset. This pooled collateral enables an array of on-chain, composable financial instruments backed by liquidity from Synthetix. Some of the most exciting upcoming releases from SNX are Perps V2, which hopes to enable low-fee on-chain futures trading through the usage of off-chain oracles, and Synthetix V3, which aims to rebuild the protocol to achieve its earliest goal, being a fully permissionless derivatives protocol. Learn more about Synthetix on their blog or by joining the SNX Discord.

The platform aims to broaden the cryptocurrency space by introducing non-blockchain assets, providing access to a more robust financial market.

Synthetix

Orchid (OXT) is the native token of Orchid, a cryptocurrency-powered virtual private network (VPN).

Launched in December 2019, Orchid describes itself as the world’s first incentivized, peer-to-peer privacy network.

Its aim is to overcome internet freedom limitations by using cryptocurrency payments to allow anyone to purchase bandwidth from any participating provider. This is done using so-called probabilistic nanopayments, which occur using OXT, an ERC-20 standard token on Ethereum.

Regular payments to providers occur off-chain, allowing Orchid to avoid problems with congestion and gas fees on the Ethereum network.

The service is pay-per-use, meaning that users only have to contribute funds when they actually connect, instead of paying monthly or annual fees.

Orchid

Amp is an open-source, decentralized protocol that provides collateral as a service. Amp is described as the new digital collateral token offering instant, verifiable assurances for any kind of value transfer. Using Amp, networks like Flexa can quickly and irreversibly secure transactions for a wide variety of asset-related use cases.

The project, which launched in 2020, aims to provide a fast, efficient, and secure transaction platform. It claims to solve a number of network problems, including slow confirmation times, price volatility and broad adoption.

Amp claims to offer a straightforward but versatile interface for verifiable collateralization through a system of collateral partitions and collateral managers.

Collateral partitions can be designated to collateralize any account, application, or even transaction, and carry balances which are directly verifiable on the Ethereum blockchain.

Collateral managers are smart contracts that can lock, release and redirect collateral in these partitions as needed in order to support value transfer activities.

Amp supports a wide variety of use cases for collateralization, and also introduces the concept of predefined partition strategies, which can enable special capabilities such as collateral models through which tokens can be staked without ever leaving their original address.

Starting as an open-source project in 2017, IoTeX has built a decentralized platform whose aim is to empower the open economics for machines — an open ecosystem where people and machines can interact with guaranteed trust, free will, and under properly designed economic incentives.

With a global team of over 40 research scientists and engineers, IoTeX has built their EVM-compatible blockchain from scratch using the innovative Roll-DPoS consensus and launched in 2019 April, which has been running by 100+ delegates worldwide and has processed more than 10 million transactions already. On top of the IoTeX blockchain, the team has built the essential blocks of infrastructures to connect with Ethereum, BSC, and Heco blockchains such as ioPay wallet (https://iopay.me/) and ioTube bridge (https://iotube.org/), which serve ten thousands of users. IoTeX helps EVM-based DApps scale without concerning expensive gas fees!

Besides, middleware such as Decentralized Identity, Confidential Computing, and Secure Hardware has been built on top of the IoTeX blockchain. This has enabled the creation of self-sovereign devices such as Ucam, and real-world data oracles like Pebble. Ucam (https://ucam.iotex.io/) has been deployed to over 3000 households (http://iott.network/). Meanwhile, Pebble has been launched to more than 300 developers initially, and enables innovative Dapps to connect the physical world with the crypto world, such as real-world NFTs, weather derivatives and machine learning-as-mining.

IoTeX

Chromia is a modular, relational blockchain platform that aims to make it easy for people to build decentralized applications (DApps). It was founded by ChromaWay, a company that has been working on blockchain solutions since 2014 for various sectors such as finance, real estate, gaming and public services. ChromaWay is also known for creating colored coins, which are user-defined assets on a blockchain that can represent anything from currencies to stocks to collectibles.

Chromia’s vision is to enable a new generation of DApps that can scale beyond what is currently possible and address real-world problems in various domains such as gaming, social media, finance, healthcare, education, governance, and more.

Some examples of DApps on Chromia include: My Neighbor Alice (ALICE), a multiplayer blockchain game; LAC PropertyChain, a land registry system; Green Assets Wallet, a platform for green bond verification; Hedget (HGET),  a decentralized options protocol; Corite (CO), a music streaming service; Chain of Alliance (COA), a strategy game; Vault12, a digital asset custody solution; Domenation, a blockchain gaming project.