XDB CHAIN

MetaMask

Trust Wallet

Verasity is an open-ledger ecosystem designed to fight advertising fraud, provide open access to infrastructure for publishers and advertisers, and reward users for watching video content. Verasity also provides payment solutions and a rewarding staking ecosystem with 15% yields guaranteed through to April 2024.

Powered by a mix of artificial intelligence (AI), machine learning (ML), and cutting-edge blockchain technologies, Verasity is building the most powerful advertising ecosystem in the world through VeraViews; developing an open-access payments platform through VeraWallet, the VeraCard, and VeraPay; and enhancing the attention economy through its patented Rewarded Video module.

Verasity

XPR Network

KardiaChain is a Layer-1 blockchain designed to bridge the gap between blockchain technology and mainstream adoption by converging the physical and digital worlds. As a hybrid public-private blockchain infrastructure, KardiaChain focuses on decentralization, security, and scalability to deliver seamless Web3 solutions for real-world applications. It also powers transformative technologies like Onchain AI, and NF3 Chip Technology to further expand its ecosystem.

Key Features:

High Performance and Scalability

Utilizes the Byzantine Fault Tolerance Delegated Proof-of-Stake (BFT-DPoS) consensus mechanism for high throughput, low latency, and energy-efficient operations.
Designed to scale while maintaining decentralization and low transaction costs.

Hybrid Blockchain Model

Combines public and private chains for enhanced privacy, security, and flexibility tailored to enterprise and consumer use cases.
Phygital Integration (Kyokai Initiative)

Maps real-world components – People, Items, Locations, and Activities (P.I.L.A.) – onto the blockchain using technologies like NFC+, AR/VR, and 3D modeling.
Enables trackable and verifiable physical items (e.g., luxury goods, events, and spaces).
Connects physical assets to on-chain representations for ownership, authentication, and interactive experiences.

Onchain AI Integration

KardiaChain powers Onchain AI, a platform that merges artificial intelligence with blockchain technology. Key features include:
AI Agents: Autonomous agents capable of managing social media interactions, handling blockchain wallets, and automating digital tasks.
On-Chain Recording: All actions are securely recorded on the blockchain for full transparency and accountability.
Token Utility: AI agents operate using energy from burning $KAI, creating sustainable tokenomics.
Upcoming Features: Voice-based AI interactions, media creation, and livestreaming.

Onchain AI is a AI-driven virtual agents that manage online identities and interactions.
Capabilities include:
Automating social media engagement, content creation, and audience interaction.
Managing blockchain-based wallets with secure and transparent operations.
Monetization Opportunities: Users can earn based on engagement metrics, fostering a revenue-generating ecosystem.
Skillset Marketplace: Agents can acquire and exchange advanced skillsets, such as trading, content creation, and music composing.

NF3 Chip Technology

A phygital bridge utilizing NFC (Near-Field Communication) chips to link physical objects to blockchain-based digital assets.
Key functionalities:
Encrypted Private Keys: Ensures secure ownership validation and asset transfers.
Phone Number-Based Wallets (PNW): Simplifies onboarding and wallet management.
Interactive Phygital Experiences: Seamless real-world-to-digital interactions via simple NFC taps.
Use Cases: Digital gifting, product verification, collectibles, and consumer engagement.

Web3 Infrastructure and Ecosystem

Comprehensive toolset includes wallets, explorers, smart contract IDEs, NFT creation platforms, and analytics tools.

The platform relies on a native token, KAI, which is used for staking, transaction fees, participating in services and deploying smart contracts.

KardiaChain was first announced in October 2018, and its mainnet went live in December 2020.

KardiaChain

Telos

NEST Protocol

XYO is a DePIN ecosystem of consumer software, developer tools, a decentralized network, and digital assets. XYO facilitates and incentivizes the aggregation, validation, and use of decentralized data. Built around the XYO token, the XYO ecosystem accumulates and circulates data such that individual and organizational participants in the ecosystem retain control over their own data - also known as data sovereignty - and can be rewarded for the use of their data with the XYO token. Data use is incentivized by providing immutable, tamper-resistant, blockchain data for a wide variety of possible uses, including AI modeling, metaverse applications, and data analytics.

Bridge AI is an advanced blockchain-powered ecosystem that integrates artificial intelligence to enhance data accessibility, automation, and transparency. The project leverages AI-driven solutions to facilitate smart contract execution, decentralized data processing, and seamless interactions within Web3 applications.

With BRG as its native utility token, Bridge AI enables users to participate in a decentralized network designed to optimize decision-making, improve efficiency in blockchain transactions, and foster innovation in AI-based automation. The platform focuses on providing scalable, secure, and AI-enhanced solutions to drive the next wave of decentralized applications.

Bridge AI

What Is Velas (VLX)?
Velas is a pioneering solana L1 Fork with Full EVM blockchain bridging the gap between EVM familiarity and unparalleled performance.

Velas is an highly unique dual-chain architecture, seamlessly merging the best of both worlds: the robust security and established developer ecosystem of the EVM with the lightning-fast transaction processing capabilities of Solana. This hybrid approach unlocks a treasure trove of possibilities for Ethereum projects seeking to escape congestion and scale to new heights.

The defining feature of Velas lies in its full EVM compatibility. Existing Ethereum smart contracts can be migrated seamlessly with a single click, eliminating the need for costly code rewrites and preserving the valuable expertise invested in the EVM ecosystem. This one-click migration paves the way for a smooth transition, allowing developers to leverage their existing skills and tools on a platform built for speed and scalability.

It leverages the power of Solana’s parallel transaction processing to deliver lightning-fast speeds exceeding 75,000 TPS. This translates to near-instantaneous transaction finality and minimal fees, a stark contrast to the congested and expensive environment of Ethereum. For dApps and users, this translates to a smoother, more efficient experience.

But speed is just the beginning. Velas is also:

Decentralized: No central authority controls the network. Power is in the hands of the community through a secure Proof-of-Stake (PoS) consensus mechanism.

Carbon-neutral: Velas is committed to sustainability, utilizing a green PoS mechanism that minimizes energy consumption.

Accessible: Building on Velas is a breeze with its extensive developer tools and EVM/Solidity support.

Velas

Reserve Rights (RSR) is an ERC-20 token that serves 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

Kaon, formerly known as Akropolis, started as a decentralized finance protocol and has evolved into a trust-minimized Bitcoin ecosystem. Initially launched as an Ethereum-based platform to provide alternative yield sources, Kaon now focuses on building the most secure way to deliver Bitcoin yield - via the creation of a UTXO-native EVM chain with integrated staking capabilities. In doing so, Kaon will make Bitcoin staking and yield secure, scalable, and open to the entire crypto ecosystem.

Kaon's mission, as based on the foundation originally laid by Akropolis, continues to be the construct of an alternative financial system that is uncorrelated to traditional financial markets. And in doing so, provide the most secure yield that crypto can offer.

The AKRO token remains central to protocol governance and plays a crucial role across the ecosystem.

Kaon

MultiVAC

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

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

Casper is a Proof-of-Stake Layer-1 blockchain designed to bring real-world assets on-chain. Launched on mainnet in March 2021, Casper provides infrastructure for tokenized assets, featuring upgradable smart contracts, protocol-level access control, and native support for multiple virtual machines (VMs).

The network runs on Zug Consensus, a deterministic protocol offering instant finality that is crucial for financial transactions, regulated assets, and enterprise workflows. Casper is also among the first Layer-1 networks to support multiple VMs running in parallel, allowing applications with different technical needs to operate natively on the same chain without relying on rollups or Layer-2 solutions.

Offering a familiar and modern development environment, Casper prioritizes developer accessibility. Supporting Rust, WebAssembly (WASM), and SDKs in mainstream languages like JavaScript, Python, and Go, Casper enables millions of developers, not just Web3 specialists, to build production-grade blockchain applications without learning obscure or domain-specific tools.

Casper

SelfKey

v.systems

Syscoin was created in 2014 by Sebastian Schepis — one of the co-founders of the company that created what became the Oracle Project Manager, an enterprise management system. Following the success of Project Manager, Sebastian has gone on to consult for large corporations like Lockheed-Martin, Bank of America, General Dynamics, Verizon Wireless, and several others

Today, Syscoin as an open source project is led by the non-profit Syscoin Foundation with board members including Jagdeep Sidhu (Foundation President and Lead developer) and Michiel Näring, Syscoin Foundation Vice President.

SYS Labs, an enterprise, leads the development of flagship apps and systems built on Syscoin, including Rollux (OPStack L2), SuperDapp, Pegasys DAO (DEX), and Luxy (NFT marketplace).

Syscoin

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.

Linear Finance

Energy Web Token (EWT) is the operational token behind the Energy Web Chain, a blockchain-based virtual machine designed to support and further application development for the energy sector.

Energy Web Chain was launched in June 2019. The Energy Web Foundation is the non-profit enterprise behind the project. EWT aims to bring diversity to the energy sector by allowing developers to create decentralized applications (DApps). The virtual machine has the potential to benefit actors from all areas of energetics, including grid operators, software developers, and vendors.

Energy Web Token

The XDC Network is a blockchain developed to support trade finance and the tokenization of real-world assets (RWAs). An EVM-compatible blockchain, XDC Network utilizes a state-of-the-art Delegated Proof of Stake (DPoS) consensus engine to provide high-level security, fast transaction times and improved scalability. The network features a Layer-2 subnet system allowing users to launch sovereign and privacy-preserving side chains that inherit the security of the XDC mainnet. This system makes XDC Network 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 Jan 6, 2025, there are 300+ XDC Network validator masternode candidates, of which 108 actively operate as validator masternodes, and the remainder operate as standby masternodes. Each masternode operator is required to stake 10M XDC.

In Q4 2024, the XDC mainnet successfully upgraded to XDC 2.0. XDC 2.0 incorporates the theoretical maximum Byzantine fault tolerance security and novel forensics monitoring system into the consensus mechanism. Developed by an expert protocol team led by Professor Pramod Viswanath from Princeton University, XDC 2.0’s cutting-edge compliance technology ensures unprecedented Byzantine fault tolerance (BFT) by holding validators accountable for their actions on an automated yet discretionary basis.

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