, and #Polkadot will connect to Web3 via Axelar, the Web3 interoperability platform.

, Hedera, Moonriver, and Iron Fish are Cohort 1 of the Axelar Interchain Amplifier Pilot Program.

Hedera is the most used, sustainable, enterprise-grade public network for the decentralized economy.

#Bitcoin, #Hedera , and #Polkadot will connect to Web3 via Axelar, the Web3 interoperability platform.  @Stacks , Hedera, Moonriver, and Iron Fish are Cohort 1 of the Axelar Interchain Amplifier Pilot Program.  https://www.axelar.network/blog/interchain-amplifier-builders-1

 network has officially processed over 50 billion mainnet transactions since its launch.

As always, a huge thank you to our incredible, ever-growing community of enterprises, developers, and users who have made this momentous achievement into a reality. 

The #Hedera  network has officially processed over 50 billion mainnet transactions since its launch.  As always, a huge thank you to our incredible, ever-growing community of enterprises, developers, and users who have made this momentous achievement into a reality. #HelloFuture

What Is Google Doing with Blockchain?

## ما هي هيديرا هاشوغراف (HBAR)؟

هيديرا هاشوغراف (Hedera Hashgraph)، والتي تطلق على نفسها اسم "طبقة الثقة في الإنترنت "، هي شبكة عامة تسمح للأفراد والشركات بإنشاء تطبيقات لا مركزية فعالة ([DApps](https://coinmarketcap.com/alexandria/glossary/decentralized-applications-dapps)).

وتم تصميمها لتكون نظاماً أكثر عدلاً وكفاءة يلغي بعض القيود التي تواجه المطورين في المنصات القديمة القائمة على سلسلة الكتل — مثل الأداء البطيء وعدم الاستقرار.

تم تمويل الشبكة من خلال طرح عملة أولية (ICO) في أغسطس 2018 وأطلقت شبكتها الرئيسية للجمهور بعد أكثر من عام على ذلك، في سبتمبر 2019. كجزء من الطرح الأولي للعملة، تمكن المستثمرون من شراء عملة المنصة المشفّرة (HBAR) بأقل سعر ممكن.

ويمتلك رمز (HBAR) المشفّر دوراً مزدوجاً داخل شبكة هيديرا العامة.

أولهما وقبل كل شيء، (HBAR) هو الوقود الذي يدعم خدمات هيديرا، مثل [العقود الذكية](https://coinmarketcap.com/alexandria/glossary/smart-contract) وتخزين الملفات والمعاملات العادية. ثانيهما، يتم استخدامه للمساعدة في تأمين الشبكة، حيث يمكن لمستخدمي (HBAR) [تخزين](https://coinmarketcap.com/alexandria/glossary/staking) رموزهم المشفّرة للمساعدة في الحفاظ على سلامة المنصة.

### من هم مؤسسو هيديرا هاشوغراف؟

لدى هيديرا هاشوغراف مؤسسان هما: الدكتورة ليمون بيرد، ومانس هارمون.

حيث يعود الفضل للدكتور ليمون بيرد كمستثمر في خوارزمية إجماع الهاشوغراف الموزعة ويعمل حالياً ككبير علماء هيديرا.

قبل تأسيس هيديرا هاشوغراف، كان يمتلك بيرد أكثر من عقد من الخبرة المتراكمة في مختلف أدوار علوم الكمبيوتر، وأمن المعلومات، وعمل سابقاً كعالم أبحاث أول في مركز الأكاديمية في (Cyberspace Research). كما شغل منصب المؤسس المشارك والمدير الفني لشركة (Swirlds Inc).، وهي منصة لبناء التطبيقات اللامركزية.

من ناحية أخرى، مانس هارمون هو الرئيس التنفيذي لشركة هيديرا وهو مدير تنفيذي خبير في التكنولوجيا ورجل أعمال متمرس. لدى هارمون حوالي عقدين من الخبرة في تولي الأدوار التنفيذية في الشركات البارزة — والعديد منها في مجال أمن تكنولوجيا المعلومات. ومثله مثل الدكتور ليمون بيرد، شغل مانس هارمون أيضاً منصباً ثانياً في Swirlds Inc.، كمؤسس مشارك ورئيس تنفيذي.

بالإضافة إلى المؤسسين، يضم فريق قيادة هيديرا أيضاً أكثر من اثني عشر عضواً، يعرف العديد منهم بمسيرته المهنية المتميزة.

### ما الذي يميّز هيديرا هاشوغراف؟

على عكس معظم منصات العملات المشفرة الأخرى، هيديرا هاشوغراف ليست مبنية على [سلسلة الكتل](https://coinmarketcap.com/alexandria/glossary/blockchain) التقليدية. بدلاً من ذلك، تقدم نوعاً جديداً تماماً من تقنية دفتر الأستاذ الموزع المعروفة باسم الهاشوغراف.

وتسمح هذه التقنية بتحسين العديد من جوانب سلسلة الكتل، بما في ذلك السرعة والتكلفة وقابلية التوسع. يبلغ متوسط رسوم المعاملات على هيديرا 0.0001 دولار أمريكي فقط وعادة ما تتم تسويتها في أقل من خمس ثوان. بشكل عام، تدعي هيديرا هاشوغراف أنها قادرة على التعامل مع أكثر من 10000 معاملة في الثانية (TPS) — مقارنة بحوالي 5-20 لسلاسل الكتل القائمة على خوارزمية إثبات العمل (PoW) الأكثر شعبية.

وتقدم المنصة العديد من خدمات الشبكة الرئيسية. ومنها:

* خدمة رموز مشفّرة تسمح للمستخدمين إنشاء وسك (ترميز) كل من الرموز القابلة للاستبدال وغير القابلة للاستبدال ([NFTs](https://coinmarketcap.com/alexandria/glossary/non-fungible-token)) على هيديرا بمجرد بضع سطور من التعليمات البرمجية فقط.
* خدمة [توافقية](https://coinmarketcap.com/alexandria/glossary/consensus) تعمل كطبقة من الثقة لأي تطبيق أو شبكة تحتاج إلى سجل أحداث آمن ويمكن التحقق منه.
* أدوات العقود الذكية التي تتيح للمطورين بناء تطبيقات لامركزية قوية وفعالة.
* خدمات تخزين الملفات اللامركزية مع ميزات إثبات الحذف، وقابلية الطفرة المتحكم فيها، وانتهاء صلاحية الملف على أساس الوقت.

#### صفحات ذات صلة:

ألق نظرة على [إيثريوم (ETH)](https://coinmarketcap.com/ar/currencies/ethereum/) — سلسلة الكتل الأكثر شعبية للتطبيقات اللامركزية.

ألق نظرة على [بولكادوت (DOT)](https://coinmarketcap.com/ar/currencies/polkadot-new/) — سلسلة كتل أخرى قابلة للتوسع على نطاق كبير.

تعرف على التطبيقات اللامركزية (DApps) مع [CoinMarketCap Alexandria](https://coinmarketcap.com/alexandria/glossary/decentralized-applications-dapps).

هل قمت بزيارة [مدونة CoinMarketCap](https://coinmarketcap.com/alexandria/categories/blog)؟

### كم عدد عملات هيديرا هاشوغراف (HBAR) الموجودة في التداول؟

يبلغ الحد الأقصى لإجمالي للمعروض من (HBAR)، الرمز المشفّر الخاصة بهيديرا هاشوغراف، 50 مليار وحدة. من بينها، كان هناك ما يقرب من سبعة مليارات متداولة بحلول يناير 2021 — أي ما يعادل حوالي 14% من إجمالي المعروض.

كما تنشر هيديرا تقارير منتظمة توضح بالتفصيل متى سيتم فتح الموجة التالية من رموز HBAR. يمكن الاطلاع على هذه التقارير [هنا](https://help.hedera.com/hc/en-us/articles/360002789198-When-are-the-next-distributions-of-hbars-scheduled-).

وفقاً [لموارد هيديرا](https://help.hedera.com/hc/en-us/articles/360007177217-How-is-Hedera-management-compensated-#breadcrumb)، حصل كل من مؤسسي المشروع على منحة بمقدار ملياري HBAR، أي ما يعادل 4% من إجمالي المعروض لكل منهما. على أن يتم الإفراج عن هذه الرموز المشفّرة على مدى ست سنوات.

فيما حصل كبار المديرين التنفيذيين الآخرين في هيديرا (الذين انضموا قبل عام 2018) على منح تتراوح بين 250 مليون و300 مليون رمز مشفّر من العملة. ويتم منحها على مدى فترة تنتهي في ديسمبر 2021.

وفقاً للمستند التقني التعريفي ([الورقة البيضاء](https://hedera.com/blog/new-v3-of-the-hbar-economics-whitepaper)) للاقتصاد في هيديرا (المنشورة في يونيو 2020)، يقدر أن حوالي 17.03 مليار HBAR ستكون موجودة في التداول بحلول عام 2025 — أي ما يعادل 34% من إجمالي المعروض.

### كيف يتم تأمين شبكة هيديرا هاشوغراف؟

تستخدم هيديرا هاشوغراف نظام الإجماع الجديد المعروف باسم إجماع هاشوغراف للحفاظ على أمان شبكتها.

ويقوم هذه النظام على وجود مجلس حوكمة متناوب يتكون من ما يصل إلى 39 منظمة شديدة التنوع تمتد عبر ما يصل إلى 11 صناعة مختلفة. حيث تشارك في توجيه قاعدة هيديرا، والتصويت على قرارات المنصة وتشغيل العقد الأولية على شبكة هيديرا العامة.

كما تستخدم هيديرا شكلاً جديداً من نموذج [إثبات الحصة](https://coinmarketcap.com/alexandria/article/proof-of-work-vs-proof-of-stake) (PoS) يسمح لحاملي HBAR بالتخزين المؤقت لعملاتهم للمساعدة في حماية الشبكة. في الوقت الحالي، يتم إدارة جميع عقد هيديرا إما من قبل هيديرا نفسها أو أعضاء مجلس الحوكمة، ولكن هناك خطط للتحول إلى نظام لامركزي في المستقبل.

بشكل عام، يضمن نموذج الأمان في هيديرا تحقيق [تحمّل الأخطاء البيزنطية](https://coinmarketcap.com/alexandria/glossary/byzantine-fault-tolerance-bft) "غير المتزامنة" (ABFT) — مما يعني أنه يمكن أن يضمن توقيت وترتيب مجموعة من المعاملات، حتى لو تأخرت بعض البيانات أو فقدت.

### أين يمكنك شراء هيديرا هاشوغراف (HBAR)؟

HBAR هو أصل مشفّر معروف وبالتالي هو متاح للتداول على العديد من منصات التبادل البارزة، بما فيها [Binance](https://coinmarketcap.com/ar/exchanges/binance/)، وBittrex، و[Huobi Global](https://coinmarketcap.com/ar/exchanges/huobi-global/).

حيث يتم تداوله ضمن أزواج من أكثرها شعبية HBAR/USDT، وHBAR/BTC، وHBAR/ETH، وهناك أيضاً العديد من الخيارات لتداوله مقابل عملات ورقية، بما في ذلك HBAR/USD، وHBAR/KRW، وHBAR/INR.

لمزيد من المعلومات حول شراء العملات المشفرة باستخدام العملات النقدية، [راجع دليلنا الشامل](https://coinmarketcap.com/how-to-buy-bitcoin/).

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)

Hedera

Ledger

Trezor

Trust Wallet

Math Wallet

Atomic wallet

Hedera Hashgraph

Wrapped HBAR

Tune.FM

NADA Protocol Token

SaucerSwap

Algorand is a self-sustaining, decentralized, blockchain-based network that supports a wide range of applications. These systems are secure, scalable and efficient, all critical properties for effective applications in the real world. Algorand will support computations that require reliable performance guarantees to create new forms of trust.

The Algorand mainnet became live in June 2019, and was able to handle almost 1 million transactions per day as of December 2020. Algorand transaction metrics can be viewed here. Algorand initial coin offering (ICO) was held in June 2019, with the Algorand price of $0.24 per token.

Algorand

Quant launched in June 2018 with the goal of connecting blockchains and networks on a global scale, without reducing the efficiency and interoperability of the network. It is the first project to solve the interoperability problem through the creation of the first blockchain operating system.

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

The project is built as an operating system distributed ledger technology— and Overledger Network — for connecting different blockchain networks. The project is billed as the first OS to be built for blockchains.

The main aim of Quant — using Overledger — is to bridge the gap that exists between different blockchains. The backbone of the project is the Overledger network, which Quant bills as the ecosystem on which the future digital economy ecosystem will be built.

Overledger allows developers to build decentralized multi-chain applications (known as MApps) for their customers. For developers to build a Mapp on the network, they must hold a certain amount of Quant tokens (QNT).

Quant

Stellar (XLM) is a peer-to-peer (P2P) decentralized network created in 2014 by The Stellar Development Foundation or Stellar.org. The network officially launched in 2015 with the purpose of connecting the world's financial systems and ensuring a protocol for payment providers and financial institutions. The platform is designed to move financial resources swiftly and reliably at minimal cost. Stellar links people, banks, payment processors and allows users to create, send and trade multiple types of crypto.

The basis of the network is its native digital currency - XLM or Lumens. XLM acts as an intermediate currency for operations and is also used to pay transaction fees. How it works: the protocol converts money in a few seconds, first into XLM, and then into the requested currency.

The Stellar payment protocol is based on distributed ledger technology -- an open-source development, community-owned and distributed by community. The crypto asset of the Stellar platform helps with cross-border transactions, overcoming the problems of high fees and slow procedures. XLM is more focused on assisting individuals transfer money than they are with institutions. Thus, Stellar offers access to financial systems, and people can send money at low cost and promptly around the world.

Moreover, Stellar serves as a decentralized exchange and marketplace, with a built-in order book that tracks ownership of Stellar assets. Platform users can manage buy/sell orders, as well as select and set their preferred assets in settlements. XLM is a built-in coin that helps reduce transaction fees.

The network maintains a high level of security.  XLM holders must have at least one token in order to remain active on the network. This nuance performs a global goal - the execution of network transactions efficiently and with minimal time costs. Plus, Lumens offers protection against flood attacks by making microtransactions too expensive for hackers with no chance of profit, which keeps Stellar Network safe from serious threats.

The target audience of Stellar is the inhabitants of developing countries, ordinary users who are provided access to the global economy through fast, simple and inexpensive transactions. Stellar Network makes extensive use of Lumens to produce live convection as well as to send cash in multiple currencies; currency is sent from one peer, and the recipient can receive the amount in another currency. This feature is beneficial when a transaction is made between currencies without widely traded pairs.

Support for multi-currency transactions is another competitive advantage of Stellar, and the ability for cross-currency transactions has only enhanced processes with foreign operations. Moreover, stable speed and low transaction costs are a privilege that users receive.

This functionality is powered by a development called Anchors (a bridge between different currencies and the network), which simplifies the exchange within the network and helps speed up the whole process.

In summary, the benefits of Stellar (XLM) include:

Stellar

VeChainThor (VET) is a versatile enterprise-grade L1 smart contract platform whose origins began in 2015. VeChain is known as a pioneer of real-world enterprise applications, and built a distributed platform powered by Internet of Things (IoT) technologies, NFC chips and blockchain to help various industries solve data-related challenges.

VeChain solves major blockchain adoption hurdles. The platform uses an intelligent two token model, VET and VTHO, separating the protocol's Store of Value and gas fee payment mechanisms, ensuring costs can be kept low and stable. Fee delegation allows smart contracts to pay gas fees on behalf of business users, and an advanced transaction model allows data to be packaged more efficiently while ensuring finality of data.

VeChain is focused on delivering a wave of incentive-based sustainability dApps through its new platform, VeBetterDAO, working closely with Boston Consulting Group to achieve adoption across enterprise and individual users, and helping  onboard the next billion users to Web3 over the coming decade.

From supply chains to sustainability, VeChain has continuously demonstrated its leading role as a driver of blockchain in business, and is dedicated to its role as a pioneer of driving real world adoption of blockchain technology.

VeChain

Launched in 2021, the XRP Ledger (XRPL) is an open-source, permissionless and decentralized technology. Benefits of the XRP Ledger include its low-cost ($0.0002 to transact), speed  (settling transactions in 3-5 seconds), scalability (1,500 transactions per second) and inherently green attributes (carbon-neutral and energy-efficient). The XRP Ledger also features the first decentralized exchange (DEX) and custom tokenization capabilities built into the protocol. Since 2012, the XRP Ledger has been operating reliably, having closed 70 million ledgers.

Founded in 2017, Chainlink is a blockchain abstraction layer that enables universally connected smart contracts. Through a decentralized oracle network, Chainlink allows blockchains to securely interact with external data feeds, events and payment methods, providing the critical off-chain information needed by complex smart contracts to become the dominant form of digital agreement.

The Chainlink Network is driven by a large open-source community of data providers, node operators, smart contract developers, researchers, security auditors and more. The company focuses on ensuring that decentralized participation is guaranteed for all node operators and users looking to contribute to the network.

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

Chainlink

Polygon (previously Matic Network) is the first well-structured, easy-to-use platform for Ethereum scaling and infrastructure development. Its core component is Polygon SDK, a modular, flexible framework that supports building multiple types of applications.

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

Using Polygon, one can create optimistic rollup chains, ZK rollup chains, stand alone chains or any other kind of infra required by the developer.

Polygon effectively transforms Ethereum into a full-fledged multi-chain system (aka Internet of Blockchains). This multi-chain system is akin to other ones such as Polkadot, Cosmos, Avalanche etc. with the advantages of Ethereum’s security, vibrant ecosystem and openness.

The $MATIC token will continue to exist and will play an increasingly important role, securing the system and enabling governance.

Polygon (formerly Matic Network) is a Layer 2 scaling solution backed by Binance and Coinbase. The project seeks to stimulate mass adoption of cryptocurrencies by resolving the problems of scalability on many blockchains.

Polygon combines the Plasma Framework and the proof-of-stake blockchain architecture. The Plasma framework used by Polygon as proposed by the co-founder of Ethereum, Vitalik Buterin, allows for the easy execution of scalable and autonomous smart contracts.

Nothing will change for the existing ecosystem built on the Plasma-POS chain. With Polygon, new features are being built around the existing proven technology to expand the ability to cater to diverse needs from the developer ecosystem. Polygon will continue to develop the core technology so that it can scale to a larger ecosystem.

Polygon boasts of up to 65,000 transactions per second on a single side chain, along with a respectable block confirmation time of less than two seconds. The framework also allows for the creation of globally available decentralized financial applications on a single foundational blockchain.

The Plasma framework gives Polygon the potential of housing an unlimited number of decentralized applications on their infrastructure without experiencing the normal drawbacks common on proof-of-work blockchains. So far, Polygon has attracted more than 50 DApps to its PoS-secured Ethereum sidechain.

MATIC, the native tokens of Polygon, is an ERC-20 token running on the Ethereum blockchain. The tokens are used for payment services on Polygon and as a settlement currency between users who operate within the Polygon ecosystem. The transaction fees on Polygon sidechains are also paid in MATIC tokens.

Polygon

Cardano is a proof-of-stake blockchain platform that says its goal is to allow “changemakers, innovators and visionaries” to bring about positive global change.

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

The open-source project also aims to “redistribute power from unaccountable structures to the margins to individuals” — helping to create a society that is more secure, transparent and fair.

Cardano was founded back in 2017, and named after the 16th century Italian polymath Gerolamo Cardano. The native ADA token takes its name from the 19th century mathematician Ada Lovelace, widely regarded as the world’s first computer programmer. The ADA token is designed to ensure that owners can participate in the operation of the network. Because of this, those who hold the cryptocurrency have the right to vote on any proposed changes to the software.

The team behind the layered blockchain say that there have already been some compelling use cases for its technology, which aims to allow decentralized apps and smart contracts to be developed with modularity.

In August 2021, Charles Hoskinson announced the launch of the Alonzo hard fork, causing Cardano price to surge, gaining 116% in the following month. On Sept. 12, 2021, the Cardano ‘Alonzo’ hard fork officially launched, bringing smart contract functionality to the blockchain. Over 100 smart contracts were deployed in the following 24 hours after the launch.

Cardano is used by agricultural companies to track fresh produce from field to fork, while other products built on the platform allow educational credentials to be stored in a tamper-proof way, and retailers to clamp down on counterfeit goods.

Cardano

Gala is a web3 ecosystem powered by a layer-1 blockchain (GalaChain) built to power the Gala entertainment ecosystem that originally included Gala Games, Gala Music and Gala Film. More recently however, GalaChain has opened its doors to external developers and projects from any applicable industry, providing open source developer resources to simplify the process.

On a mission to empower users and creators across multiple industries throughout the world, Gala’s goal is to become the first billion user blockchain in the world. Innovators can extend the benefits of web3 to their users and communities more easily than ever before by leveraging open source tools like the GalaChain SDK and Creator Portal.

By elevating their ideas to web3 through GalaChain, developers can create custom tokens, smart contracts, reward opportunities and node networks for their communities and projects. Assets built on GalaChain can also be bridged to other blockchains, such as Ethereum, Binance Smart Chain and more. Developers who wish to learn more about getting involved with GalaChain are welcome to reach out via GalaChain.com.

The core of GalaChain is powered by its DePIN (Decentralized Physical Infrastructure Network) of Founder’s Nodes, whose operators earn daily $GALA rewards for actively providing resources to the ecosystem and enjoy governance voting rights on certain core Gala decisions. In addition to the Founder’s Node network’s foundational workload, individual projects can also create Node networks on GalaChain with more specific workloads.

Gala.com
News.Gala.com
Games.Gala.com
Music.Gala.com
Film.Gala.com

Gala

Polkadot is an open-source sharded multichain protocol that connects and secures a network of specialized blockchains, facilitating cross-chain transfer of any data or asset types, not just tokens, thereby allowing blockchains to be interoperable with each other. Polkadot was designed to provide a foundation for a decentralized internet of blockchains, also known as Web3.

Polkadot is known as a layer-0 metaprotocol because it underlies and describes a format for a network of layer 1 blockchains known as parachains (parallel chains). As a metaprotocol, Polkadot is also capable of autonomously and forklessly updating its own codebase via on-chain governance according to the will of its token holder community.

Polkadot provides a foundation to support a decentralized web, controlled by its users, and to simplify the creation of new applications, institutions and services.

The Polkadot protocol can connect public and private chains, permissionless networks, oracles and future technologies, allowing these independent blockchains to trustlessly share information and transactions through the Polkadot Relay Chain (explained further down).

Polkadot’s native DOT token serves three clear purposes: staking for operations and security, facilitating network governance, and bonding tokens to  connect parachains .

Polkadot has four core components:

Relay Chain: Polkadot’s “heart,” helping to create consensus, interoperability and shared security across the network of different chains;

Parachains: independent chains that can have their own tokens and be optimized for specific use cases;

Parathreads: similar to parachains but with flexible connectivity based on an economical pay-as-you-go model;

Bridges: allow parachains and parathreads to connect and communicate with external blockchains like Ethereum.

Polkadot

The Graph is an indexing protocol for querying data for networks like Ethereum and IPFS, powering many applications in both DeFi and the broader Web3 ecosystem. Anyone can build and publish open APIs, called subgraphs, that applications can query using GraphQL to retrieve blockchain data. There is a hosted service in production that makes it easy for developers to get started building on The Graph and the decentralized network will be launching later this year. The Graph currently supports indexing data from Ethereum, IPFS and POA, with more networks coming soon.

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

To date, over3,000 subgraphs have been deployed by thousands of developers, for DApps like Uniswap, Synthetix, Aragon, AAVE, Gnosis, Balancer, Livepeer, DAOstack, Decentraland and many others. The Graph usage has been growing at over 50% MoM and hit over 7 billion queries during the month of September 2020.

The Graph has a global community, including over 200 Indexer Nodes in the testnet and more than 2,000 Curators in the Curator Program as of October 2020. To fund network development, The Graph raised funds from community members, strategic VCs and influential individuals in the blockchain community including Coinbase Ventures, DCG, Framework, ParaFi Capital, CoinFund, DTC, Multicoin, Reciprocal Ventures, SPC, Tally Capital and others. The Graph Foundation also successfully completed a public GRT Sale with participation from 99 countries (not including the U.S.). To date as of November 2020, The Graph has raised ~$25M.

The Graph

Avalanche is a layer one blockchain that functions as a platform for decentralized applications and custom blockchain networks. It is one of Ethereum’s rivals, aiming to unseat Ethereum as the most popular blockchain for smart contracts. It aims to do so by having a higher transaction output of up to 6,500 transactions per second while not compromising scalability.

This is made possible by Avalanche’s unique architecture. The Avalanche network consists of three individual blockchains: the X-Chain, C-Chain and P-Chain. Each chain has a distinct purpose, which is radically different from the approach Bitcoin and Ethereum use, namely having all nodes validate all transactions. Avalanche blockchains even use different consensus mechanisms based on their use cases.

After its mainnet launch in 2020, Avalanche has worked on developing its own ecosystem of DApps and DeFi. Different Ethereum-based projects such as SushiSwap and TrueUSD have integrated with Avalanche. Furthermore, the platform is constantly working on improving interoperability between its own ecosystem and Ethereum, like through the development of bridges.

Avalanche

The Internet Computer blockchain incorporates a radical rethink of blockchain design, powered by innovations in cryptography. It provides the first “World Computer” blockchain that can be used to build almost any online system or service, including demanding web social media, without need for traditional IT such as cloud computing services. As such it can enable full end-to-end decentralization.

Internet Computer

Fantom is a directed acyclic graph (DAG) smart contract platform providing decentralized finance (DeFi) services to developers using its own bespoke consensus algorithm.

Together with its in-house token FTM, Fantom aims to solve problems associated with smart-contract platforms, specifically transaction speed, which developers say they have reduced to under two seconds.

The Fantom Foundation, which oversees the Fantom product offering, was originally created in 2018, with the launch of OPERA, Fantom’s mainnet, coming in December 2019.

Fantom is an open-source decentralized smart contract platform for DApps and digital assets that was created as an alternative to Ethereum. Fantom has the goal of overcoming the limitations of previous generation blockchains and balancing three components: scalability, security and decentralization. The project offers a set of tools to simplify the process of integrating existing DApps, as well as a detailed staking reward system and built-in DeFi instruments.

Fantom is a Layer-1 blockchain that uses a scratch-built consensus mechanism and independent consensus layer, Lachesis, to facilitate DeFi and related services on the basis of smart contracts. Lachesis provides security for other layers as well, including Opera, Fantom's EVM-compatible smart contract chain. The long-playing mission of the project is to “grant compatibility between all transaction bodies around the world.”

One of Fantom's key strengths is its performance and efficient transaction processing, namely thousands of transactions per second, where transactions are settled in 1-2 seconds, and the cost is fractions of a cent per transaction. As a result, Fantom provides higher scalability but at a lower cost.

The ecosystem is based on two main technologies: Lachesis protocol and Opera.

The Lachesis protocol is the core consensus layer that secures the Fantom network by providing both transaction speed and security.

Lachesis is an aBFT consensus engine that uses a directed acyclic graph (DAG) algorithm. How it works: network data can be processed at different times, and the network filters the participants, allowing only one third, which are allocated due to erroneous or malicious behavior, without compromising network processes.

Fantom's Asynchronous Byzantine Fault Tolerant (aBFT) Proof-of-Stake (PoS) consensus mechanism maintains the efficiency of the entire network, its design provides security at maximum speed. Fantom developers emphasize that the PoS mechanism is a leaderless phenomenon — there are no leaders of blocks and participants, and anyone can join (or leave) the network of nodes at a convenient moment.

The key qualities of Lachesis are: asynchronous, leaderless, Byzantine fault-tolerant, and near-instant finality.

As for Opera, it's an application development layer or Fantom's mainnet deployment platform, permissionless and open-source hosting DApps. Thanks to EVM integration and support for the Solidity programming language, Fantom has a full set of smart contract capabilities, which allows users to seamlessly interact with Ethereum platforms while maintaining the advantage of Fantom's transaction efficiency.

The Fantom Foundation concluded that removing block leaders improves network security, so Opera uses a PoS model and leaderless validators (validators do not determine which blocks are valid).

In addition to being a fast, secure and cheap payment platform that enables to make fast and secure payments at minimal cost, Fantom also features on-chain governance where users vote with FTM tokens (one token equals one vote). Of the features: users have the right to express the degree of agreement / disagreement on a scale from 0 to 4.

FTM is the native utility in-house PoS token of Fantom that powers the ecosystem and is applied for payments, network fees, staking, and governance. FTM forms the backbone of transactions, and allows fee collection and staking activities, along with the user rewards the latter represents.

Fantom

The XDC Network is a blockchain developed to support trade finance and the tokenization of RWAs. A highly optimized, EVM-compatible Layer 1 blockchain, XDC Network reaches consensus through a delegated proof-of-stake (dPoS) mechanism, which allows for a transaction time of mere seconds, near zero gas fees, and a high number of transactions per second (TPS).

Secure, scalable, and highly efficient, the XDC Network powers a wide range of novel blockchain use cases and provides state-of-the-art infrastructure for enterprise-grade blockchain applications. With architecture that enables the creation of sovereign sub-networks, XDC Network is uniquely equipped to support those who require dedicated blockchain environments for enhanced permissions and control, such as government agencies, financial institutions, and businesses.

As of April 25, 2024, there are 312 XDC Network validator masternode candidates, of which 108 actively operate as validator masternodes, and the remainder are standby masternodes. Each masternode operator is required to stake 10M XDC.

A forthcoming upgrade to the consensus mechanism, dubbed XDC 2.0, is currently running on testnet. It and subsequent iterations of the XDC Network protocol will further enhance the security of the consensus mechanism and incorporate a novel "judiciary branch" into the consensus mechanism.

Developed by Princeton University's Pramod Viswanath, Hash Laboratories' Fisher Yu, and their team, XDC 2.0’s cutting-edge compliance technology will ensure unprecedented Byzantine fault tolerance (BFT) by holding validators accountable for their actions on an automated yet discretionary basis.

XDC Network

Solana is a highly functional open source project that banks on blockchain technology’s permissionless nature to provide decentralized finance (DeFi) solutions. While the idea and initial work on the project began in 2017, Solana was officially launched in March 2020 by the Solana Foundation with headquarters in Geneva, Switzerland.

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

The Solana protocol is designed to facilitate decentralized app (DApp) creation. It aims to improve scalability by introducing a proof-of-history (PoH) consensus combined with the underlying proof-of-stake (PoS) consensus of the blockchain.

Because of the innovative hybrid consensus model, Solana enjoys interest from small-time traders and institutional traders alike. A significant focus for the Solana Foundation is to make decentralized finance accessible on a larger scale.

Solana

Decentraland (MANA) defines itself as a virtual reality platform powered by the Ethereum blockchain that allows users to create, experience, and monetize content and applications.

In this virtual world, users purchase plots of land that they can later navigate, build upon and monetize.

Decentraland was launched following a $24 million initial coin offering (ICO) that was conducted in 2017. The virtual world launched its closed beta in 2019 and opened to the public in February 2020. Since then, users have created a wide range of experiences on their parcels of LAND, including interactive games, sprawling 3D scenes and a variety of other interactive experiences.

Decentraland uses two tokens: MANA and LAND. MANA is an ERC-20 token that must be burned to acquire non-fungible ERC-721 LAND tokens. MANA tokens can also be used to pay for a range of avatars, wearables, names, and more on the Decentraland marketplace.

Decentraland (MANA) is a decentralized virtual world platform with software based on the Ethereum blockchain, where users create, test and monetize content. In short: users buy virtual plots of land as NFTs with MANA tokens on the Decentraland platform. Progress in the game depends only on players themselves, their efforts and their imagination.

The digital platform is completely owned by its users. Within the Decentraland metaverse, participants can explore the virtual world, purchase plots of land that can be monetized, create works of art, own non-fungible tokens (NFTs), and take part in a decentralized autonomous organization of the platform Decentraland DAO. Due to the DAO, the community influences the development vector of the project.

In addition, users have access to interactive applications, in-world payments and peer-to-peer communication. The 3D world resonates with many participants as Decentraland has many applications, both entertainment for gamers and business for investors.

Two types of tokens called MANA and LAND govern operations in Decentraland. They also allow users to interact with the platform.

MANA is the official currency of Decentraland. It’s an ERC-20 standard token that powers the Decentraland platform. With MANA, users can purchase plots of LAND, as well as pay for in-game items and services.

MANA gives its holders the right to vote in Decentraland DAO. MANA can be purchased on a cryptocurrency exchange or by selling collectibles on Decentraland Marketplace. The owner of tokens converts them to wrapped MANA, or wMANA, and then commits them to the DAO. One wMANA equals one vote. MANA can be exchanged for fiat currency and other digital assets.

As for LAND, it’s a non-fungible token (NFT) based on Ethereum (ETH). It is used to track ownership of land parcels aka digital real estate. Like MANA, LAND is part of the protocol and confers voting rights, but LAND does not need to be fixed in the DAO. One LAND is equal to two thousand votes.

Players choose what to do with their land. Owners store tokens in crypto wallets and buy necessities with MANA tokens on the Decentraland Marketplace. Moreover, on the marketplace, participants can manage or exchange LAND tokens (priced in MANA). Holders use the marketplace to transact or transfer in-game items. All transactions are conducted, regulated and registered via the Ethereum blockchain.

Decentraland combines an online gaming space and blockchain technology. All control over the rules is given to the players, and token holders vote on in-game and organizational policies. The original goal was to form a decentralized virtual reality, but in practice, Decentraland has turned into a massive NFT market.

A special role in Decentraland is assigned to NFTs, such as collectibles, virtual equipment and real estate (LAND). However, for new players who want to join the universe and seize NFTs, the entry barrier will be high.

The Decentraland protocol is built on three levels using Ethereum smart contracts. On the consensus layer, the ownership of LAND is tracked and managed. The land content layer displays the content of the Decentraland virtual world. Finally, on the real-time layer, participants interact with each other.

The platform was co-founded by two blockchain experts, Ari Meilich and Esteban Ordano, in 2015. Officially it was launched a year later and became available only in February 2020, gradually turning from a 2D experiment into a full-fledged 3D world.

To sum up, Decentraland is a decentralized game and a 3D virtual reality platform where players own lands and create limitlessly. Decentralized Autonomous Organization (DAO) software is at the core, and governance is in the hands of the community. Through the native token MANA, players participate in any proposals for managing and improving the ecosystem, the auction system, and the in-game policy.

Decentraland

NEAR Protocol is a layer-one blockchain that was designed as a community-run cloud computing platform and that eliminates some of the limitations that have been bogging competing blockchains, such as low transaction speeds, low throughput and poor interoperability. This provides the ideal environment for DApps and creates a developer and user-friendly platform. For instance, NEAR uses human-readable account names, unlike the cryptographic wallet addresses common to Ethereum. NEAR also introduces unique solutions to scaling problems and has its own consensus mechanism called “Doomslug.”

NEAR Protocol is being built by the NEAR Collective, its community that is updating the initial code and releasing updates to the ecosystem. Its declared goal is to build a platform that is “secure enough to manage high value assets like money or identity and performant enough to make them useful for everyday people.”

Flux, a protocol that allows developers to create markets based on assets, commodities, real-world events, and Mintbase, an NFT minting platform are examples of projects being built on NEAR Protocol.

NEAR Protocol

In a nutshell, Cosmos bills itself as a project that solves some of the “hardest problems” facing the blockchain industry. It aims to offer an antidote to “slow, expensive, unscalable and environmentally harmful” proof-of-work protocols, like those used by Bitcoin, by offering an ecosystem of connected blockchains.

The project’s other goals include making blockchain technology less complex and difficult for developers thanks to a modular framework that demystifies decentralized apps. Last but not least, an Interblockchain Communication protocol makes it easier for blockchain networks to communicate with each other — preventing fragmentation in the industry.

Cosmos’ origins can be dated back to 2014, when Tendermint, a core contributor to the network, was founded. In 2016, a white paper for Cosmos was published — and a token sale was held the following year. ATOM tokens are earned through a hybrid proof-of-stake algorithm, and they help to keep the Cosmos Hub, the project’s flagship blockchain, secure. This cryptocurrency also has a role in the network’s governance.

Cosmos

RenderToken (RNDR) is a distributed GPU rendering network built on top of the Ethereum blockchain, aiming to connect artists and studios in need of GPU compute power with mining partners willing to rent their GPU capabilities out. Conceived in 2009 by OTOY, inc. CEO Jules Urbach and launched in 2017, RNDR held its first public token sale in October of that same year, followed by a private sale period lasting from January 2018 – May 2018, wherein a total of 117,843,239 RNDR were sold at a price of 1 RNDR = $0.25 USD equivalent of token.
During the private sale period, early adopters were onboarded onto the RNDR Beta Testnet, where beta node operators and artists worked collaboratively with the RNDR team in building and testing the network, up until its public launch on April 27th 2020.