## ما هي Kin؟

تُستخدم العملة المشفرة Kin كأموال ضمن نظام بيئي رقمي لتطبيقات وخدمات المستهلك. تم إطلاقها في البداية كرمز ERC20 على سلسلة كتل إيثريوم، وقد تم تصميمها لتكون العملة الرئيسية في نظام تطبيق كيك ماسنجر (Kik messenger) البيئي. أطلقت Kik في البداية نظام نقاط المكافآت، وليس عملة مشفرة، تسمى نقاط Kik، والتي انتهت في عام 2017. إنّ Kin اختصار لكلمة Kinship، حيث كان هدفها تعزيز الروابط داخل مجتمع Kik. جمعت Kik حوالي 100 مليون دولار في العرض الأولي لعملة Kin (ICO) في سبتمبر 2017. في سبتمبر 2019، قالت Kik إنها ستغلق تطبيق المراسلة الخاص بها من أجل محاربة دعوى قضائية جارية مع لجنة الأمن والبورصة الأمريكية حول ما إذا كان العرض الأولى لعملة (ICO) Kin باع أوراقًا مالية غير مُسجلة. وفي أكتوبر 2019، اشترت شركة MediaLab تطبيق كيك ماسنجر (Kik messenger) بهدف الحفاظ على Kin.

### كيف تعمل عملة Kin؟

تدخل رموز Kin في التداول عبر نموذج حافز يُشار إليه باسم "محرك مكافآت Kin" أو "KRE"، والذي يُكافئ المطورين الذين ينشئون تجارب مستخدم مقنعة مع Kin بناءً على تفاعلهم. ويقدم هذا نموذجًا لتحقيق الدخل من البرامج يحفز اعتماد حالات استخدام جديدة وخلق قيمة للعملة مشفرة، فضلاً عن تشجيع تبادل القيمة بين المستخدمين، بدلاً من جمع بيانات المستخدم والاهتمام دون فائدة للمستخدمين أنفسهم. يعمل البديل الجديد هذا على إعادة محاذاة المستخدمين والمطورين حول اقتصاد رقمي مشترك يكون فيه منشئو المحتوى والمطورون الذين يُولدون القيمة محور التركيز وليس احتكارات البيانات الضخمة.

تعمل سلسلة كتل Kin بشكلٍ مستقل من خلال نموذج إجماع موحد، يتكون حاليًا من أكثر من 11 عقدة مصادقة موزعة عالميًا، من أجل الحفاظ على التسامح مع الخطأ مع السماح أيضًا برسوم قليلة أو معدومة وسرعات تأكيد معاملات سريعة. تُعد هويات مُشغلي العُقد سرية حاليًا من أجل الحفاظ على الأمن التشغيلي، ولكن يقال إنّ هؤلاء مُزودي خدمة رقمية مُستقلين يتمتعون بسمعة طيبة ولديهم تاريخ من التوافر والصيانة الموثوقين.

تُشرف مؤسسة Kin، وهي مُنظمة غير ربحية مقرها في أونتاريو، كندا، على التوزيع والمنطق الخوارزمي لمحرك مكافآت Kin. يتم الاحتفاظ بعملات Kin غير الموزعة في خزنة على مستوى مؤسسي يتم التحكم فيها عبر سلسلة من فترات الاستحقاق وإرشادات التضخم وضوابط الحفظ الائتمانية التي تضمن التحويل الآمن والاستخدام السليم للأموال. يتم أيضًا توفير ضمانات مكافحة البريد العشوائي ومكافحة الاحتيال كخدمة حتى يحين الوقت الذي يمكن فيه أتمتة توزيع Kin بالكامل مع هذه الضمانات الإضافية المعمول بها. لن يُوجد أكثر من 10 تريليون رمز Kin على الإطلاق في نظام Kin البيئي بحلول نهاية فترة التوزيع، ويهدف العرض الكبير إلى السماح بالتبني الجماعي من قبل المستخدمين في جميع أنحاء العالم مع الاستمرار في التعامل في فئات الأرقام الكاملة، على عكس المنازل العشرية.

### أين يُمكنك شراء Kin؟

يمكنك شراء Kin من أي منصة تداول للعملات المشفرة تقدم العملة الرقمية. تذكر أن تقوم بأبحاثك الخاصة قبل اختيار منصة التداول. وللحصول على أحدث قائمة بهذه المنصات، وأزواج التداول المتاحة لهذه العملة المشفرة، انقر على علامة تبويب أزواج تداول السوق.

WINkLink

Launched in 2017, Dent is a revolutionary digital mobile operator offering eSIM cards, mobile data plans, call minutes top-ups and a roaming-free experience. According to the company website, Dent employs blockchain technology’s powers to create a global marketplace for mobile data liberalization.

Dent has an ambitious roadmap ahead, with plans to expand its services to new markets by the end of 2021. The company has already attracted more than twenty-five million mobile device users, and Dent services are available in more than 140 countries. Enterprise partnerships for Dent include Samsung Blockchain, The Enterprise Ethereum Alliance and Telecom Infra.

Dent

Holo is a peer-to-peer distributed platform for hosting decentralized applications built using Holochain, a framework for developing DApps that does not require the use of blockchain technology. The goal of Holo is to serve as a bridge between the broader internet and apps built using Holochain, offering an ecosystem and marketplace in which DApps are easily accessible, as they are hosted on the internet by Holo network participants.

The Holo network will be facilitated using a token called HoloFuel, which is actively being tested and will act as an accounting system to pay hosts for their services. In 2018, the project minted an ERC-20 token, HOT — also known as HoloToken — as an "IOU" that will be redeemable for HoloFuel upon launch.

Holo is still in development and is expected to launch for open alpha and beta testing by 2021.

Holo

Siacoin (SC) is the native utility token of Sia, a blockchain-based distributed, decentralized cloud storage platform. Sia acts as a secure, trustless marketplace for cloud storage in which users can lease access to their unused storage space. Agreements and transactions are enforced with smart contracts, and Siacoin is the medium of exchange for paying for storage on the network. The main goal of the project is to become the "backbone storage layer of the internet."

Sia was originally announced in May 2014 before being revised and re-announced a year later in May 2015. It officially launched in June 2015.

Siacoin

Revain is an online platform for Ethereum blockchain-based tokens reviews, designed to allow developers to receive constructive feedback about their projects. The protocol also incentivizes authors to provide high-quality reviews.

Revain was the first platform to combine the features of traditional review sites and blockchain technology. Revain’s ultimate goal is to create a legitimate and genuine feedback structure for all global products and services that utilize emerging technologies, such as machine learning and blockchain.

Revain implements artificial intelligence tools and a manual review system to ensure the high quality of reviews. The core features of the protocol include:

Legitimate reviews: Revain uses only original content from a diverse range of experts on its website.

Stable system: the protocol runs on two different tokens, the REV and the RVN, allowing for smooth functioning of the system. The RVN token helps facilitate interactions between users on the platform.

Immutable information: The system does not allow both regular users and Revain itself to edit the information of other users.

Revain

Reef is a Reliable Extensible Efficient Fast Layer-1 Blockchain for DeFi, NFT & Gaming. Built using Substrate Framework, it provides high scalability, enabling almost instant low-cost transactions, and supports Solidity and EVM, allowing developers to seamlessly migrate their DApps from Ethereum without any change in the codebase.

Reef Chain is the most advanced EVM-compatible blockchain. It's self-upgradable and has on-chain governance. Its infrastructure also allows for EVM extensions which allows for native token bridge, scheduled calls (ie. recurring payments), and smart contract in-place code upgrades. In the near future, it will support additional VMs which will allow developers to write code in multiple programming languages. The network runs on a Nominated Proof-of-Stake (NPoS) consensus mechanism, which offers scalability and low fees.

REEF is the native token that is used for:

Fees for processing transactions and storing data.

Running validator nodes by staking REEF tokens.

Nominating which validator nodes should be part of the network.

Reef is backed by multiple leading funds and venture capitalists including NGC, QCP, Bitcoin.com, Kenetic Capital, LD Capital, TRG Capital, Krypital Group, Genesis Block, Woodstock Fund and others.

Reef Chain development tools include:

Remix and EVM integrated development environments for uploading and deploying smart contracts.

Reefscan blockchain explorer to assist with deploying validators, bonding and nominating validators, debugging contracts, and understanding network performance.

Reef command line tools that allow developers deploy applications from local environments.

Reef wallet for accessing and interacting with the blockchain

Reef

eCash (XEC) is the rebranded version of Bitcoin Cash ABC (BCHA), itself a fork of Bitcoin (BTC) and Bitcoin Cash (BCH). It calls itself a “cryptocurrency that’s designed to be used as electronic cash.” eCash strictly aims to be a means of transaction used to pay for goods and services. The coin was rebranded on July 1, 2021, and has since tried to distinguish itself from its predecessor. The base units of eCash are called “bits” and replace the unwieldy decimal places of Bitcoin Cash ABC. Instead of sending 0.00001000 BTC, you would send 10 bits with eCash. ECash integrates a proof-of-stake (PoS) consensus layer called “Avalanche,” which is not to be mistaken for the blockchain Avalanche (AVAX). Upon rebranding, eCash announced that it would convert all BCHA coins to XEC at a ratio of one to one million.

The cryptocurrency’s developers have set their sights on three main improvements:

Scaling transaction throughput from 100 transactions per second to more than five million transactions per second

Improving the payment experience by reducing transaction finality time

Extending the protocol and establishing fork-free upgrades

eCash

Verge is a privacy-focused cryptocurrency and blockchain that seeks to offer a fast, efficient, decentralized payments network that improves upon the original Bitcoin (BTC) blockchain. It includes additional privacy features including integrating the anonymity network Tor into its wallet, called vergePay, and providing the option of sending transactions to stealth addresses.

The project describes itself as community-driven, relying on volunteers and priding itself on being open source.

Verge was first launched in October 2014 as DogeCoinDark, a fork of Peercoin (PPC). In February 2016, it was renamed Verge in order to rebrand for easier mass-market adoption and to distinguish itself from Dogecoin (DOGE), with which it has no direct connection. The project is now based on the Bitcoin source code.

Verge

Reserve Rights (RSR) is an ERC-20 token that will serve two main purposes for the Reserve Protocol: overcollateralization of Reserve stablecoins (RTokens) through staking and governing them through proposing & voting on changes to their configuration.

The Reserve Rights (RSR) token was launched in May 2019 following a successful initial exchange offering (IEO) on the Huobi Prime platform.

Reserve Rights

DigiByte (DGB) is an open source blockchain and asset creation platform. Development began in October 2013 and the genesis block of its DGB token was mined in January 2014 as a fork of Bitcoin (BTC).

A longstanding public blockchain and cryptocurrency, DigiByte uses five different algorithms to improve security, and originally aimed to improve on the Bitcoin blockchain’s security, capacity and transaction speed.

DigiByte consists of three layers: a smart contract “App Store,” a public ledger and the core protocol featuring nodes communicating to relay transactions.

DigiByte

APENFT

OpenDAO calls itself “the token of the metaverse” and aims to become a central asset for the metaverse and Web3, in a similar fashion as stablecoins like USDC. OpenDAO launched its SOS token on Christmas Day 2021 via an airdrop to all users that had bought, sold or traded NFTs on marketplace OpenSea. The declared goal was to create a way to pay tribute to the NFT creators, collectors and marketplaces and nurture the NFT ecosystem.

OpenDAO aims to build utility for its token by allowing users to mint NFTs with SOS, trade NFTs for SOS on permissionless marketplaces and implement it in games and projects as a governance token.

OpenDAO

ThunderCore

IOST describes itself as an “ultra-fast,” fully fledged and decentralized blockchain network and ecosystem with its own nodes, wallets and based on the “next-generation” consensus protocol dubbed “proof-of-believability.”

IOST

Serum is a decentralized exchange (DEX) and ecosystem that brings unprecedented speed and low transaction costs to decentralized finance (DeFi). (DeFi).

Serum is the only high-performant DEX designed around a fully on-chain central limit order book and matching engine. Ecosystem partners can compose with Serum’s on-chain orderbook to share liquidity and power their trading features for institutional and retail users.

In light of the popularity of DeFi and the growth of DEXes on Ethereum, users and developers are limited by high gas costs and slow transactions. Serum aims to resolve these traditional problems of DeFi, as well as issues of centralization, low capital efficiency, and liquidity segmentation.

The SRM utility and governance token enables users to receive discounts on protocol fees and voting rights; 100% of exchange fees flow back to SRM via buy-and-burn, staking rewards, and ecosystem grants.

Serum

XPR Network

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

Hifi (formerly Mainframe) is a Lending Protocol that allows anyone to borrow against their crypto. Hifi uses a bond-like instrument, representing an on-chain obligation that settles on a specific future date. Buying and selling the tokenized debt enables fixed-rate, fixed term lending and borrowing — something much needed in decentralized finance today. It is anticipated that a ticker symbol change will occur alongside future iterations on the Hifi Lending Protocol.

Mainframe Token (MFT) is the native utility token that is used for:

Governance votes

Staking to ensure the safety of the protocol

Rewarding contributors to the ecosystem

What can you do with the Hifi Lending Protocol:

Borrow:  Lock collateral in a vault to mint fixed-rate, fixed-term debt tokens.  These debt tokens can be swapped for instant liquidity allowing users to leverage long, yield farm, or pursue other strategic trades without selling their collateral tokens.

Lend:  Buy fixed-rate, fixed-term debt tokens for a discount.  When the term expires they can be redeemed for face value, earning lenders a predictable return on their investment.

Provide Liquidity:  Earn trading fees by providing liquidity between debt tokens and stablecoins on an Automated Market Maker (AMM).

Mainframe

Founded in 2015, StormX is one of the first global cryptocurrency-based solutions to reach worldwide markets. As a mobile app and browser extension, StormX aims to bring users cashback in crypto for most of their online purchases. With enterprise partners like Samsung, Nike and Lego. StormX also allows users to stake the native STMX token to boost their rewards.

The company has already attracted investments from Blockfolio, Litecoin Foundation and Kyber Network. StormX has successfully developed its product and has become an industry leader in the crypto cashback community. The company is also catching users’ attention by offering cashback of up to 87.5% for some purchases.

StormX

Linear is a decentralized delta-one asset protocol capable of instantly creating synthetic assets with unlimited liquidity. The project opens traditional assets like commodities, forex, market indices and other thematic sectors to cryptocurrency users by supporting the creation of “Liquids” — Linear’s synthetic asset tokens.

The protocol consists of various products like Linear.Buildr, a DApp used to manage Liquids using Linear (LINA) and other tokens as collateral. The exchange is specifically created to enable trading of a variety of Liquids with rapid confirmation times and robust security.

LINA is an ERC-20 token built on the Ethereum network whose main purpose is as collateral for Liquids (using Buildr) and for community governance of the protocol. All token holders have access to the Linear DAO, enabling them to vote on different initiatives and proposals, helping to shape the development of the Linear ecosystem.

The main goal of Linear is to provide a superior user experience with better scalability and greater speed thanks to the cross-chain capabilities of the protocol. Linear Finance intends to provide a simple solution for users that want exposure to traditional assets while still benefiting from the features enabled only by blockchain technology.