In the global blockchain race, Southeast Asia has emerged as a region of immense potential, thanks to:

• A tech-savvy, youthful population

• A massive and active gaming community

• High receptiveness to new models like play-to-earn and own-to-play

Yet until now, no blockchain platform has truly localized its approach to serve this market in the Web3 gaming sector.
DOSChain was built to change that.

🌏 Why Southeast Asia Matters in GameFi

• Over 70% of mobile gamers in SEA are open to experimenting with new gaming models

• Vietnam, the Philippines, and Indonesia rank among the top countries for blockchain gaming adoption

• The region is home to many young and creative game studios, yet they often lack the infrastructure to grow into Web3

🚀 DOSChain – A Layer-1 Tailored for SEA’s GameFi Landscape

Unlike many global chains that focus purely on tech, DOSChain carries the DNA of Southeast Asia, with a founding team from Vietnam and a deep, grassroots community strategy.

🔹 A Local Team with Regional Insight

• Deep understanding of user behavior, gaming habits, and the challenges of blockchain onboarding

• Focus on creating accessible, intuitive solutions for Web2-native gamers entering Web3

🔹 Ecosystem Built Around the Region

• Early projects on DOSChain — such as MetaDOS, Overmint, and DOSafe — are developed by teams and communities based in Vietnam, Thailand, and Indonesia

• Community-first approach with localized events like Campus Championships, regional AMAs, and local KOL campaigns

🔹 Gasless UX & Social-Friendly Wallet

• Players can start playing without needing AVAX or any crypto upfront

• DOSSafe Wallet supports Google/Facebook login — removing friction for everyday gamers

🌉 Connecting Avalanche to a New Community

As an independent Layer-1 built on Avalanche technology, DOSChain provides not only a great gaming experience but also serves as a strategic bridge:

• Bringing Avalanche assets to SEA users via bridges like DOSBridge

• Onboarding new users into the Avalanche ecosystem, expanding beyond DeFi into GameFi

• Offering turnkey infrastructure for Avalanche-native projects looking to enter the SEA gaming market

📈 A Flagship Example: MetaDOS

MetaDOS, a Web3 battle royale game, has already attracted tens of thousands of players from Vietnam. It fully leverages the DOSChain infrastructure:

• Deployed on-chain with zero gas fees

• Onboards users via social login wallets

• Runs regional tournaments with attractive rewards

→ MetaDOS is a real-world showcase of how DOSChain bridges technology and community, scaling Web3 Gaming from infrastructure to adoption.

If Avalanche is the vast ocean of DeFi potential, then DOSChain is the vessel bringing GameFi to millions of players across Southeast Asia.

• Localized by design

• Frictionless access for new users

• Game-first from the ground up

DOSChain is not only expanding Avalanche’s reach — it is fueling the next wave of Web3 Gaming across the region

More to come, stay with us.

DOS Chain Team

An effective SDK is more than just a set of utility functions—it must be built on a clear, modular, and secure architecture. DOSafe SDK is designed with this principle in mind, enabling developers to easily integrate, scale, and control the Web3 wallet experience with confidence.

In this article, we’ll dive into the architecture behind DOSafe SDK, how its components interact, and why it’s well-suited for both lightweight projects and large-scale systems.

1. The Three-Layer Architecture of DOSafe SDK

DOSafe SDK is structured around a clear three-layer architecture:

a. UI Layer

This is the front-end layer that allows you to seamlessly integrate wallet functionality into your app. It includes:

• Connect Wallet Modal

• Login/Sign Interface

• Confirm/Review Transaction Interface

• Transaction History Display

• Wallet Status Indicator (Connected / Not Connected)

You can currently customize certain elements like color themes and logo to align with your brand and user experience. More advanced UI customization will be supported in future updates.

b. Controller & Security Layer

This layer handles the core logic and user security through utility functions and hooks such as:

• Account Abstraction (smart wallet creation)

• Login/Logout Handling

• Transaction Signing

• Smart Contract Signer Management

• User Authentication & JWT Generation

This layer acts as the bridge between the UI and the blockchain, ensuring secure logic flow and data integrity.

c. Blockchain Infrastructure Layer

Integrated natively with DOSChain (and extensible to other EVM-compatible chains), this layer includes:

• Smart Wallet Factory Contracts

• Backend API Signers

• Optimized RPC & Node Providers from DOSChain

These components ensure high throughput, low transaction fees, and scalability across use cases.

2. Internal Communication Flow

Here’s a typical example to illustrate how these layers interact:

1. The user triggers connectWalletDOS() → UI displays the connection modal.

2. User selects a login method (Google, Email, etc.) → Controller handles authentication and retrieves a JWT.

3. SDK generates a smart wallet → links to the backend-provided signer.

4. Wallet is now connected → UI updates wallet status and stores session/JWT.

5. User initiates a transaction → Controller signs and submits it to DOSChain.

3. Key Advantages of DOSafe SDK Architecture

• Modular & Lightweight
  Easy to install and use only the components you need.

• Plug-and-Play
  Full wallet functionality can be integrated with just 3–5 lines of code.

• Secure by Design
  Private keys are never stored on the client. All transactions are signed via system signers or custom signers defined by the developer.

• Web2.5-Ready
  Supports email, Google, and social login for faster user onboarding with familiar UX.

A clean, scalable architecture is the foundation of any successful Web3 tool. DOSafe SDK not only simplifies wallet integration but also provides a solid infrastructure for performance, security, and customization.

More to come, stay with us.

DOS Chain Team

Most Web3 dApps today struggle to attract mainstream users—wallets are too complex, user experience is clunky, and security often feels intimidating.
DOSafe SDK was built to solve these problems at the core.

By leveraging smart wallets and familiar Web2 login methods (Google/email), DOSafe SDK has already been integrated into real-world applications ranging from games and social platforms to personal wallets and decentralized finance (DeFi) tools.

1. Web3 Gaming: Supercharged Onboarding and Player Retention

In Web3 gaming, user onboarding is mission-critical. DOSafe SDK offers:

🕹️ Instant Wallet Creation via Google or email login
🚀 No Extensions or Seed Phrases required
🧠 Auto-Save Progress and On-Chain Assets
🎮 Gasless Transactions for smooth gameplay

2. Social Apps: Web2 Experience with Web3 Ownership

For decentralized social platforms, the challenge is combining Web2-level ease of use with true asset and data ownership. DOSafe SDK enables:

✅ Google/Email Login
✅ Auto-Generated Smart Wallets to store NFTs, tokens, badges, etc.
✅ Multi-chain Support for cross-chain content sharing
✅ Invisible (Gasless) Transactions to maintain fluid user behavior

3. Personal Wallets & DeFi dApps: Smart Wallet Meets Maximum Security

For personal wallets and financial dApps like staking, swapping, or lending, users demand top-tier security, easy recovery, and intuitive management. DOSafe SDK delivers:

🔐 Smart Wallets with Multisig, Recovery, and 2FA Support
📲 Seamless Integration with mobile apps or web dApps
☁️ Encrypted Private Keys with Social/Email Recovery Options

In Action:

• DOSafe App: a personal wallet app built with DOSafe SDK, featuring staking, swapping, and asset management.

• Several DeFi dApps on DOSChain are launching “Lite” versions using DOSafe SDK to reach users unfamiliar with traditional wallets.

4. Real User Growth—Say Goodbye to Fake Wallets and Bots

Many Web3 dApps suffer from:

• Wallet farming for airdrops

• Poor retention due to bad UX

DOSafe SDK prevents this with:

✅ One Real Identity per User (via Google/email)
✅ Controlled Referral & Airdrop Programs
✅ Bot & Multi-Account Mitigation through lightweight identity checks

From gaming to social to DeFi, DOSafe SDK is becoming a core infrastructure for building dApps that are easy to use, retain real users, and grow sustainably.

Instead of building your own wallet infrastructure or dealing with complex third-party tools, you can start with DOSafe SDK in just a few minutes.

🧰 Join the future of Web3 UX with DOSafe SDK. Full guides, examples, and tools are just one click away:

WHITEPAPER

More to come, stay with us.

DOS Chain Team

Managing assets across multiple games and applications has long been a challenge in Web3 gaming. With DOS Chain and Openfort, this problem is a thing of the past. By integrating Openfort’s ecosystem wallets, DOS Chain provides a seamless and interconnected asset management experience, enabling users to access their holdings across all supported games and applications effortlessly.

Why a Unified Wallet System Matters

A fragmented wallet experience can deter new users and complicate in-game transactions. DOS Chain’s unified wallet system ensures that players no longer need to switch between different wallets or go through complex setup processes. Whether it’s MetaDOS, Overmint Marketplace, or other gaming platforms, users can manage their digital assets smoothly with a single wallet solution.

Key Benefits of the Unified Wallet System on DOS Chain

• Seamless Asset Accessibility: Players can access, trade, and use their digital assets across multiple games without switching wallets.

• Interoperability: The system connects seamlessly with DOS Chain's ecosystem, ensuring a frictionless experience for gamers and developers alike.

• Reduced Complexity: Users don’t need to juggle multiple wallet accounts, making onboarding and gameplay smoother.

• Enhanced Security: Openfort’s technology ensures that assets remain secure while offering a user-friendly management interface.

How Openfort Powers the DOS Chain Unified Wallet System

• Embedded Wallets: Users can create and manage wallets directly from within a game, eliminating the need for external extensions.

• Auto-Authentication: Players can log in with their DOS ID and immediately access all their in-game assets.

• Gasless Transactions: The integration removes the burden of transaction fees, making Web3 gaming more accessible.

A Game-Changer for Web3 Gaming

By streamlining wallet access and management, DOS Chain and Openfort are paving the way for a more immersive and user-friendly gaming experience. This unified wallet system removes technical barriers, making it easier than ever for players to own and trade digital assets across multiple platforms.

Stay tuned as DOS Chain continues to revolutionize the Web3 gaming space! 🚀

More to come, stay with us.

DOS Chain Team

On May 15, the MetaDOS office in Ho Chi Minh City was buzzing with excitement as we welcomed nearly 30 enthusiastic young participants — including university students passionate about gaming, representatives from Uni Esports Clubs across multiple universities, and members of the Flazers community who have registered for the upcoming MetaDOS Summer Cup (MSC 2025). Together, they explored what it’s really like behind the scenes of a game development studio — an experience made possible with the strong support of DOSChain.

🎮 First Look Behind a Real Game Studio

Mr. Kỳ Huỳnh, Lead Game Design at MetaDOS

Mr. Kỳ Huỳnh, Lead Game Design at MetaDOS, gave an overview of the end-to-end game development process at DOS Labs — from ideation and gameplay mechanics to balancing and live operations.

In a vibrant and open atmosphere, participants had the rare opportunity to step inside a working studio, gaining real-world insights into one of Vietnam’s most exciting and fast-growing tech sectors: gaming. The MetaDOS team also shared career tips and industry trends, sparking strong interest among attendees.

💬 An Insightful Conversation with Mr. Quang Nguyễn, CEO of DOS Labs

One of the most memorable moments came from a candid and inspiring session with Mr. Quang Nguyễn, CEO of DOS Labs:

“DOS Labs is a fully Vietnamese studio, with a 100% local team. We believe Vietnamese talent is more than capable of building high-quality games for a global audience — and MetaDOS is our first step in proving that.”

“This partnership with Flazers — a vibrant and influential eSports community — helps us connect with passionate gamers at a deeper level. It's not just collaboration, but part of our long-term vision to grow an inclusive, player-driven ecosystem.”

“Our upcoming World Tour will begin with mini tournaments across Vietnam, as we discover and nurture the next generation of eSports talents.”

🎤 A Word from Mr. Quí Nguyễn – Representative of Flazers

Mr. Quí Nguyễn, representing Flazers, shared his thoughts on the partnership:

“Flazers is thrilled to join forces with MetaDOS and support its growing player community. We see great potential in today’s youth — including those attending this workshop — to become the future of eSports on the MetaDOS World Tour.”

🤝 A Strong Response from Students and Gamers

The workshop drew enthusiastic participation from student gamers and Uni Esports Clubs. Many attendees, visiting a game studio for the first time, expressed excitement and pride to see such a professional, Vietnamese-led project like MetaDOS.

"As a Vietnamese gamer, I'm truly proud to see a project like MetaDOS being built right here in Vietnam. Choosing this country as the starting point is not just a strategic move — it's a sign that you truly care about listening to local players and growing with us. That openness and respect is what makes us feel seen, heard, and motivated to support MetaDOS even more in the future."

🚀 Paving the Way for the Next Chapter

As the session wrapped up, dozens of students eagerly registered to become official MetaDOS testers — directly contributing to the future of this locally developed game. With continued support from DOSChain, DOS Labs looks forward to hosting more community-driven initiatives like this one.

This is just the beginning. Together, let’s unlock the full potential of Vietnamese gaming on Web3.

Explore more highlights and behind-the-scenes moments from the workshop.

Together, we’re building a strong, community-driven future for Web3 Gaming — proudly made in Vietnam.

— The DOSChain Team.

Looking for the best way to integrate secure and scalable wallets into your Web3 app?
DOSafe SDK is a powerful smart wallet toolkit designed for developers building decentralized applications, games, and marketplaces on DOSChain. From authentication to cross-platform compatibility, discover how DOSafe SDK simplifies Web3 wallet integration like never before.

Why Web3 Wallet Integration Is Challenging

In the Web3 landscape, developing a smart wallet system requires not only deep blockchain expertise but also the ability to manage complex infrastructure. From deploying signers and selecting appropriate smart contracts to implementing secure authentication workflows — the process can be overwhelming for developers.

To address these challenges in Web3 wallet development, we introduce DOSafe SDK — a complete toolkit for the creation, management, and integration of wallet systems on the DOSChain ecosystem.

Key Benefits of DOSafe SDK

🔹 1. Simplified Web3 Wallet Integration

DOSafe SDK offers a streamlined solution to integrate wallets into your application without building everything from scratch. With prebuilt methods like connectWalletDOS(), authenticateWalletDOS(), and readContract(), developers can manage user wallets quickly and securely — using only a few lines of code.

🔹 2. Cross-Platform Compatibility

Build once, deploy anywhere. DOSafe SDK supports browsers, mobile platforms, and Unity — making it the perfect choice for developers aiming to reach users across multiple devices.

🔹 3. Secure Web3 Authentication & Access Control

Security is at the core of DOSafe SDK. Only wallet owners can access their assets and perform transactions, thanks to user-side access control and strong authentication workflows. This minimizes the risk of unauthorized actions in your decentralized application.

🔹 4. Native Integration with the DOSChain Ecosystem

DOSafe SDK is designed to work seamlessly with other tools in the DOSChain ecosystem, including DOSwap SDK and DOS Explorer. Developers can fully leverage DOSChain’s performance, low fees, and scalability to create powerful Web3 apps.

Build Scalable, Secure, and User-Friendly Web3 Applications

With DOSafe SDK, building a secure, efficient, and scalable wallet system is no longer a daunting task. Whether you're a game studio, marketplace builder, or DeFi developer, this SDK offers everything you need to integrate smart wallets into your dApp with ease.

📘 Learn More and Get Started

Visit our documentation at docs.doschain.com or contact our team for integration support and developer resources.

More to come, stay with us.

DOS Chain Team

Simplifying Access with Openfort

The DOS ecosystem is vast, encompassing gaming, marketplaces, and wallets. Managing multiple accounts for different services can be cumbersome and inefficient. With DOS ID, users gain a single sign-on (SSO) solution powered by Openfort, ensuring secure, seamless access across all DOS applications.

How Openfort Enables a Unified Experience

Openfort provides frictionless authentication, allowing players to sign in once and access multiple services without the need for repeated logins or complex wallet setups. By integrating Openfort's secure authentication mechanisms, DOS ID eliminates barriers for Web3 users, enhancing accessibility and security within the ecosystem.

Benefits of DOS ID Integration

• One Account for Everything: No need to juggle multiple credentials—one login unlocks gaming, marketplace, and wallet features.

• Enhanced Security: With Openfort’s security infrastructure, DOS ID protects user credentials and assets against unauthorized access.

• Faster Onboarding: New users can jump into the DOS ecosystem effortlessly, reducing friction and boosting adoption rates.

• Seamless Transactions: Players can trade in-game assets, interact with the marketplace, and manage their wallet without switching accounts or manually signing transactions.

The Future of Web3 User Experience

DOS ID represents the next step in simplifying Web3 interactions. By leveraging Openfort’s robust authentication framework, DOS ID ensures that accessing blockchain-based services is as easy and secure as traditional Web2 platforms. This integration is crucial for bridging the gap between mainstream users and the decentralized economy, making Web3 gaming and asset management more intuitive than ever.

With DOS ID, one account is all you need to explore the full potential of the DOS ecosystem.

Ready to Dive In?

Create your DOS ID today—and experience a new era of gaming, trading, and owning with just one account.

Website

More to come, stay with us.

DOS Chain Team

Security is not just a feature — it’s a foundation for Web3 gaming. In a space where players own valuable digital assets and interact with complex smart contracts, trust and protection are critical. That’s why DOS Chain is integrating Openfort, including its specialized Shield component, to establish a robust and multi-layered security framework across its ecosystem.

🔐 A Multi-Layered Security Architecture Built for Games

Through Openfort, DOS Chain leverages a comprehensive Web3 security infrastructure purpose-built for games — covering everything from wallet security and transaction controls to secure recovery and API protection.

🧩 Smarter Ownership with Account Abstraction

Openfort utilizes Account Abstraction (ERC-4337) to enable flexible, secure, and user-friendly wallets. Unlike traditional non-custodial wallets where users hold a single private key, this approach separates the account from the signer, allowing for customizable authorization logic.

✅ Players do not directly hold a full private key, but instead control authorization through one or multiple keys.

✅ Neither DOS Chain nor game developers fully control user accounts.

✅ Instead, a portion of the key is distributed across the player, DOS Chain, and Openfort, forming a secure multi-party setup that enhances safety and minimizes risks of unauthorized access or loss.

This model maintains strong user control while reducing custodial risk and improving transaction security.

🛡 Openfort Shield: Secure Account Recovery

Shield is a dedicated Openfort component that handles secure account recovery. By managing a recovery share of the player’s private key — encrypted and separated from other key parts — Shield allows players to safely recover their accounts without compromising non-custodial principles.
✅ For players: A secure, built-in way to regain access if they lose devices or authentication methods.
✅ For developers: No need to build risky recovery systems from scratch.

🔍 Secure Smart Contracts, Audited by Industry Leaders

Openfort’s wallet contracts and account infrastructure are audited by top-tier security firms like OpenZeppelin and Consensys Diligence. Combined with controlled upgrade mechanisms (Proxies + Timelocks), this ensures reliable, upgradable, and tamper-resistant contracts — the foundation for any game’s on-chain layer.

🔄 Secure API & Transaction Controls

All interactions between your game server and the blockchain via Openfort are authenticated using project-specific API keys, with rate limits and monitoring to prevent abuse. Developers can also configure transaction limits, gas sponsorship (Paymasters), and other controls to tailor blockchain usage to gameplay needs.

🌐 Infrastructure & Privacy-First Design

Openfort is hosted on trusted cloud providers (AWS, GCP, Azure) with encryption of all data and traffic, and compliance with global standards like GDPR and CCPA — ensuring both performance and legal protection.

Empowering Game Studios & Protecting Players

By integrating Openfort’s security architecture — including Shield — DOS Chain provides game developers with a secure-by-default environment where:

• Players truly own their assets.

• Developers avoid liability for key management and recovery systems.

• Blockchain features are added without compromising UX or safety.

• Games can scale confidently with cross-chain readiness and strong infrastructure.

Security in Web3 gaming isn't optional — it's strategic. With Openfort’s audited smart contracts, recovery-focused Shield component, and enterprise-grade API protections, DOS Chain sets a new bar for secure, scalable, and engaging blockchain-powered games.

🔗 Learn more about our technology and partnership opportunities at:

Website

More to come, stay with us.

DOS Chain Team

Managing digital assets across multiple platforms has long been a frustrating experience in Web3 gaming. Players often struggle with fragmented wallets, complex transactions, and a lack of interoperability between games and applications.

DOS Chain, in partnership with Openfort, is solving this issue with a groundbreaking solution: the Unified Wallet System—a seamless, secure, and cross-game wallet experience designed for both players and developers.

What is the Unified Wallet System?

The Unified Wallet System on DOS Chain is powered by Openfort, a leading infrastructure provider specializing in embedded wallets and account abstraction. It allows users to manage assets effortlessly across games and dApps with a single wallet—no extensions, no wallet switching, and no confusing UI.

With this system, players can:

• Access their inventory instantly across multiple games

• Trade items or NFTs in marketplaces like Overmint

• Perform transactions without manual signing or gas fees

• Move assets between games under DOS Chain without friction

Why the Unified Wallet System Matters for Web3 Gaming

🔗 Seamless Asset Management
Say goodbye to juggling multiple wallets. A unified experience means players can interact with all in-game assets through a single, streamlined interface—whether they’re playing MetaDOS or exploring new titles on DOS Chain.

⚡ Frictionless Transactions
Openfort’s embedded wallet tech supports gasless and signature-free transactions. This dramatically reduces friction, enabling faster and smoother gameplay experiences for users of all levels.

🛡️ Improved Security
A unified system minimizes exposure to common wallet vulnerabilities. Fewer manual interactions mean fewer chances for phishing or mistakes. Openfort’s security standards ensure assets are protected using advanced authorization layers.

🎮 Cross-Game Compatibility
Players can freely transfer items between DOS Chain-powered games. Imagine using an item earned in MetaDOS inside another game, without ever touching your wallet settings.

How DOS Chain and Openfort Enable Unified Wallets

Openfort’s tech stack includes embedded wallets, multi-session authorization, and account abstraction, all of which are integrated directly into DOS Chain’s core gaming ecosystem. This means:

• Developers can onboard players without requiring external wallets

• Players can create or connect wallets with one click

• Transactions feel instant and native to the game

Whether it's through MetaDOS, the Overmint Marketplace, or upcoming dApps in the DOS ecosystem, players now have a frictionless entry point to Web3 gaming.

The Unified Wallet System is more than just convenience—it’s a fundamental shift in how wallets should work in Web3 gaming. By removing the technical barriers, DOS Chain and Openfort are redefining what’s possible for developers and delivering a frictionless future for players.

🚀 Ready to upgrade your Web3 gaming experience? Dive into the Unified Wallet System on DOS Chain and experience seamless digital ownership like never before.

More to come, stay with us.

DOS Chain Team

Say goodbye to frustrating gas fees! In collaboration with Openfort, DOS Chain introduces gasless transactions, making Web3 gaming smoother, faster, and more accessible for everyone.

In blockchain gaming, transaction fees (gas fees) have been one of the biggest barriers to mainstream adoption. Players often find themselves frustrated by high fees that hinder their gaming experience. In partnership with Openfort, DOS Chain is eliminating this issue with gasless transactions, making Web3 gaming smoother, faster, and more accessible than ever before.

What Are Gasless Transactions?

Gasless transactions remove the burden of transaction fees from players by allowing developers or third parties to sponsor them. This means that users can enjoy seamless gameplay without worrying about blockchain fees when trading, upgrading assets, or performing in-game transactions.

Why Gasless Transactions Matter for Web3 Gaming

1. Lower Entry Barriers
   Many Web2 gamers hesitate to transition into blockchain gaming due to the complexity of wallets and transaction fees. By removing gas fees, DOS Chain ensures that onboarding is effortless and accessible to all players.

2. Seamless User Experience
   In traditional Web3 games, players need to approve and sign multiple transactions, slowing down gameplay. With gasless transactions, actions such as purchasing NFTs, swapping items, and executing smart contract interactions happen instantly without interruptions.

3. Encouraging Player Engagement
   With no transaction fees acting as a deterrent, players are more likely to engage with in-game economies, trade assets, and explore new features without hesitation.

4. Developer Benefits
   Game developers on DOS Chain can provide a frictionless experience, increasing retention rates and fostering a more dynamic and active community.

How DOS Chain and Openfort Enable Gasless Transactions

DOS Chain leverages Openfort's gas sponsorship model, allowing developers to sponsor transactions for players. This innovative approach ensures that transactions within MetaDOS and other games on DOS Chain are seamless, cost-effective, and accessible.

By integrating Openfort’s infrastructure, DOS Chain not only enhances the user experience but also positions itself as the next-generation Layer 1 for Web3 gaming.

Gasless transactions on DOS Chain are set to redefine blockchain gaming. By eliminating gas fees, players can enjoy a more immersive and frictionless gaming experience, while developers can attract and retain more users.

With MetaDOS, Overmint Marketplace, and other Web3 applications leveraging this feature, DOS Chain is proving that the future of gaming lies in seamless blockchain integration.

🚀 Stay ahead of the game—experience gasless transactions on DOS Chain today!

WENDY - DOS Chain Team

DOS Labs is the company behind the first 100-player esports battle royale game, MetaDOS. And now they are building an ecosystem for their users with DOS Chain in partnership with Ava Labs and LayerZero Labs by leveraging their L1 technology. DOS envisions a seamless user experience with a barrier to entry to encourage Web2 gaming studios to embrace blockchain-based game design. DOS Chain is also the first blockchain built by veteran game developers and for gamers.

Why DOS Chain?

DOS Chain is a high-performance blockchain designed specifically for gaming. It offers zero gas fees for whitelisted smart contract functions and achieves sub-second finality, ensuring an affordable and frictionless Web3 experience with real-time multiplayer interactions. With up to 4,500 TPS - and the potential to scale further via additional L1s - DOS Chain delivers robust scalability and interoperability.

Additionally, DOS Chain integrates cutting-edge AI technology into its ecosystem. Its AI-powered smart wallets, risk detection, automated asset management, and NPC AI agents simplify security and usability, while the gaming-optimized infrastructure supports EVM compatibility, Unity and Unreal Engine SDKs, and a plug-and-play Web3 toolkit for developers.

Furthermore, DOS Chain enables multi-chain and cross-game asset interoperability, allowing NFTs and in-game currencies to move seamlessly between games. This, combined with enhanced security and decentralization, positions DOS Chain as the ultimate platform for next-generation gaming and Web3 innovation.

Anh Le, Co-founder of DOS Labs, said: “After thorough research and the recommendation of our strategic partners, DOS Labs is confident in making LayerZero our final choice of cross-chain messaging protocol. LayerZero will act as our exclusive bridging partner, securing millions of players coming to the DOS ecosystem."

About LayerZero

LayerZero is an interoperability protocol that connects blockchains (100+ and counting), allowing developers to build seamless omnichain applications, tokens, and experiences. The protocol relies on immutable onchain endpoints, a configurable security stack, and a permissionless set of executors to transfer censorship-resistant messages between chains.

For more information visit: https://layerzero.network

About DOS Chain

DOS Chain is a high-performance, gasless Layer-1 blockchain built on Avalanche and designed specifically for the gaming industry. It offers near-instant transaction finality, seamless Web3 onboarding, and developer-friendly SDKs for platforms like Unity and Unreal for easy integration of smart contracts, NFT marketplaces, DAOs, and staking solutions..

Find more: https://dos.me/DOS

🔗 Explore now

At DOS Labs, we constantly innovate to enhance the Web3 gaming experience. As part of our ongoing development, we are integrating Openfort into the DOS Chain ecosystem, unlocking new levels of accessibility, security, and efficiency. This integration will bring key features that streamline transactions, enhance security, and simplify user onboarding across the DOS ecosystem.

1. Unified Wallet System

Openfort's ecosystem wallets will allow users to manage their assets seamlessly across DOS Chain applications. Whether in MetaDOS, Overmint, or other Web3 experiences, players will enjoy a consistent and intuitive wallet system without the hassle of managing multiple accounts.

2. Gasless Transactions for Seamless Gameplay

One of the biggest friction points in blockchain gaming is transaction fees. With Openfort’s gas sponsorship feature, DOS Chain users will experience gasless transactions, making engaging without worrying about fees easier for players. This will significantly lower entry barriers, allowing more users to join the ecosystem effortlessly.

3. Enhanced Security with Openfort Shield

Security is at the core of the DOS ecosystem. Openfort Shield will provide advanced threat detection and multi-chain monitoring, protecting user assets. Players can interact with the ecosystem confidently, knowing their accounts and assets are safeguarded.

4. Simplified User Onboarding

Web3 gaming should be as simple as Web2. By integrating Openfort’s authentication solutions, new users can sign up using familiar third-party authentication methods. This smooth onboarding process will help retain players and ensure they can start their journey with minimal effort.

5. DOS ID for a Unified Login Experience

Integrating Openfort’s authentication methods into DOS ID will provide a single sign-on experience across all DOS Chain applications. Users will log in once and gain access to all integrated platforms, from MetaDOS to Overmint and beyond.

The DOS Chain technical team plays a key role in developing these advanced features, building on Openfort’s technology to enhance gasless transactions, unified authentication, and security.

With continuous effort, we are dedicated to delivering a seamless interface and smooth user experience tailored specifically for the DOS ecosystem, ensuring every interaction is frictionless and intuitive. Stay tuned for more innovations! 🚀

DOS Labs Team,

If you’re committed to the long-term success of MetaDOS and aim to grow your assets sustainably, the DOSWAP staking platform is your perfect ally. Tailored exclusively for SECOND token holders, this platform not only offers substantial, long-term returns but also strengthens your role in a project built for enduring impact.

💡 Why DOSWAP?

MetaDOS is committed to creating a sustainable ecosystem. DOSWAP’s staking platform is an essential tool for those who support the project and want to see their assets grow over time. Whether you're looking to stake your tokens for a short period or commit to a longer-term investment, DOSWAP offers a range of attractive staking packages:

• Level 1: No Term - 15% APR

• Level 2: 30 Days - 25% APR

• Level 3: 90 Days - 40% APR

• Level 4: 180 Days - 60% APR

• Level 5: 360 Days - 90% APR

🔑 Why Stake on DOSWAP?

💸 Superior Earnings: Your staked tokens generate daily returns, offering consistent and reliable income.

🔄 Flexible Withdrawals: Enjoy the freedom to deposit and withdraw your funds at any time, ensuring your investment remains liquid.

🛡️ Security: Your assets are protected with top-tier security measures, giving you peace of mind.

🚀 Getting Started with Staking on DOSWAP

To begin staking on DOSWAP, you only need a wallet and SECOND tokens. Follow these simple steps:

• Prepare Your Wallet: Ensure your wallet is set up and funded with SECOND tokens.

• Select Your Staking Plan: Choose the plan that best suits your investment strategy.

• Start Earning: Lock your tokens into the staking pool and watch your rewards accumulate daily.

🌟 Why Choose MetaDOS for Staking?

MetaDOS is committed to delivering value to its supporters. By staking your SECOND tokens, you’re not just earning competitive rewards—you’re actively contributing to the growth and sustainability of the entire MetaDOS ecosystem. With various staking options available, you can tailor your investment to match your financial goals while supporting a project built for the future.

🏆 Join the Future of Staking with DOSWAP

MetaDOS’s staking platform is your ticket to long-term financial growth. Whether you’re a seasoned investor or new to crypto, DOSWAP offers a secure and profitable way to grow your assets. Don’t miss out on the opportunity to be part of something bigger—start staking on DOSWAP today and unlock the full potential of your SECOND tokens.

Visit now

Web3 gaming platform DOS has launched the fastest, user-friendly and zero gas fee blockchain network by utilizing Avalanche Subnet technology.

The DOS Subnet aims to bring billions of Web2 players into Web3 gaming. The goal is to provide the players with a smooth and fun gaming experience of Web2 together with the ownership, decentralization and transparency of Web3. DOS Labs has spent 8 months to customize the subnet, add the zero gas fee feature and build the whole ecosystem for DOS such as:

• NFT Marketplace focus on gaming

• Blockchain Explorer

• A friendly wallet

• And other platforms in WIP. Check our roadmap

“By using Avalanche Subnet's speed, scalability and customizability, and the core team's more than 15 years of experience in the game industry, we can design and build a Web3 platform for any player, even those who do not know anything about blockchain.” says Co-founder and COO Anh Le.

“We are looking for and welcome game developers to bring their games into Web3. They don’t need to spend a lot to develop the blockchain part. We have everything ready in the friendly Web2 SDK and APIs.”

As well as launching its long-awaited Subnet, DOS Labs has also shipped the Closed Alpha version of its Web3 Battle Royale game MetaDOS. The first game on DOS Chain, Heroes & Empires, has just finished the Closed Beta test of their DOS Server as well.

“This Subnet represents an opportunity for DOS Labs and the Vietnam Game Dev Association to build an entire gaming platform, with new revenue streams and partnership opportunities that don’t exist elsewhere.”

Ed Chang, Head of Gaming at Ava Labs

About DOS Subnet

DOS Subnet is the fastest, zero gas fee and three-steps onboarding blockchain network built in partnership with Avalanche using their Subnet technology. DOS Chain is supported by more than 10 game studios and a game developer community with 20K+ members.

Contact Details

Anh Le
hi@doschain.com
https://t.me/AnhLe
https://dos.me/DOS

Thanks for reading MetaDOS! Subscribe for free to receive new posts and support my work.

DOS Labs, the visionary developer and publisher behind the highly anticipated battle royale game MetaDOS, has successfully raised $2.45 million in funding. The investment round was led by prominent venture capital firms Kangaroo Capital, AZA Ventures, Brainbox, IBC Group, and Avalon Wealth Club.

The infusion of capital will fuel the development and imminent launch of MetaDOS, a groundbreaking gaming experience that merges the adrenaline of battle royale gameplay with a unique “Time-as-currency” concept. The alpha version of MetaDOS is already live on Steam, and the official game launch is scheduled for May.

Anh Le, COO & Co-founder of DOS Labs, shared insights into MetaDOS’s genesis:

MetaDOS introduces novel features that empower players to shape the game’s destiny collectively. By leveraging blockchain technology, players retain ownership of their in-game items and currencies, transcending the limitations of traditional gaming ecosystems.

MetaDOS pioneers a cosmetics-centred economy, where collectables like skins, takedown animations, music packs, and artworks enhance player experiences without compromising game balance. The platform collaborates with top esports organisations to host thrilling tournaments.

Unlike many Web3 games that rely solely on NFTs, MetaDOS combines the best of web2 and web3 revenue models. Bridging the gap, the platform bolsters sustainable monetization strategies beyond fleeting trends.

DOS Labs is concurrently developing DOS Chain, an Avalanche Subnet, to provide players with a seamless, zero-gas-fee experience. With near-instant transaction finality, MetaDOS becomes accessible to both web2 and web3 enthusiasts.

MetaDOS boasts a team of industry veterans, including former talent from video game-developing companies. These seasoned developers have collectively contributed to over 100 popular gaming franchises, amassing more than 1 billion downloads worldwide.

Anh Le emphasised the commitment to quality and user experience:

With investors supporting the project for over two years, Anh and co-founder & CEO Quang are poised to propel MetaDOS across platforms — PC, Mobile, and Consoles — ushering in a new era of battle royale gaming.

About DOS Labs

DOS Labs is a trailblazing game development studio committed to revolutionizing the gaming industry through blockchain technology. With MetaDOS as its flagship project, DOS Labs aims to empower players, foster innovation, and redefine the gaming landscape.

For media inquiries, contact them on - Twitter | Discord | Telegram | YouTube

We are thrilled to announce our partnership with Collab.Land, a pioneering full-service community management tool that curates membership based on tokens. This collaboration marks a significant milestone in our journey to revolutionize community engagement within our DOS ecosystem.

Collab.Land's community-management platform offers a suite of sophisticated tools that empower developers and communities to efficiently manage memberships and engage members through token gating. With Collab.Land, project creators and administrators can seamlessly integrate token-gating mechanisms and leverage a range of mini apps designed to foster community interaction. From managing memberships to enhancing engagement, Collab.Land's platform offers a comprehensive solution tailored to the diverse needs of the crypto community within DOS ecosystems.

DOS Labs is the developer behind the next-gen Battle Royale game MetaDOS and gasless blockchain DOS Chain (Avalanche subnet). With our DOS ecosystem, our team aims to level up gaming experiences for the next million participants in the Web3 ecosystem. With Collab.Land's integration, DOS Labs team can now embark on a journey to unlock the full potential of communities including DOS Chain, MetaDOS, OverMint and upcoming projects. Together, DOS Labs and Collab.Land will empower communities, foster innovation, and redefine the standards of community engagement in Web3 space.

Welcome Collab.Land for being a part of our journey. Together, we're transforming the way communities engage and interact in the decentralized landscape of Web3 gaming.

DOS Labs Team,

Add DOS Chain to your Metamask wallet

MetaMask is a widely used non-custodial Ethereum wallet (available at

https://metamask.io

) that can be easily connected to DOS Chain.

DOS Chain is a subnet of the Avalanche, characterized by lightning-fast transaction speeds, and no gas fees required. MetaDOS will be powered by DOS chain.

Log in to MetaMask -> Click the Network drop-down -> Select Add network

Select Add a network manually

• Network name: DOS Chain

• New RPC URL:

https://main.doschain.com

• Chain ID: 7979

• Currency symbol: DOS

• Block explorer URL:

https://doscan.io

Mint your Premium Pass+ on our website and enjoy exclusive benefits

• Open

https://metados.com

• and click Join Us button in the top right corner

• Please complete the registration process to create your MetaDOS account.

• Open our Battle Pass page: https://metados.com/battle-pass

• Click the Get Free Now button to mint.

• Click Link Wallet

• Sign the request on your Metamask

• Wait for a bit

• After the minting progress finishes, you can find your NFT on your inventory: https://metados.com/auth/profile/inventory

In the latest update, version 2.3, the developers of Heroes & Empires have exciting news for players who are part of the OverSky ecosystem. Now, these players can mint their very own NFT assets on the DOS Chain, using both the website and mobile versions of the game. Get ready to unlock new possibilities in your heroic journey!

The new system is simpler and easier to use. There will be no charges for minting Heroes, with the addition of Gear coming at a later stage. This is fantastic news for the gaming community. This update will also fix the problem that players cannot make transactions from the Metamask wallet. This issue was causing Hero to be locked and preventing players from using in-game features like Ascend and Retire.

In the latest version, when the player presses "mint", the system connects the blockchain contract to quickly mint the Hero to the Wallet linked to the game account. This process is fast and free.

Without a doubt, the MetaDOS gaming community within the OverSky ecosystem will receive a complete inheritance of the most advanced features from its predecessor, Heroes & Empires, upon its launch.

About DOS Chain

DOS Chain, an Avalanche Subnet built by OverSky, DOS Labs, and Imba Games, with support from Ava Labs, the core developer of Avalanche - the fastest blockchain network. DOS stands for Decentralized Operating System. The ecosystem around DOS Chain would be OverMint (an NFT Marketplace), a bridge portal for tokens and NFTs (where DOS Chain works with the exclusive bridging partner - LayerZero), a DEX for swapping tokens on DOS, and a developer portal.

🚀 Find more: https://dos.me/DOS

MetaDOS aims to become the next generation of esports by offering an innovative Free to Play Battle Royale game, combined with blockchain technology, to serve both traditional and crypto gamers. By joining MetaDOS, players can experience a Battle Royale game with up to 200 players in a single match. Inspired by the In Time movie (2011), MetaDOS brings “Time-as-currency concept” into a Battle Royale game. Each player will have a certain amount of Time when joining the game, and they will have to fight and loot Time inside the game to become the last man standing. MetaDOS provides all esports game modes, including Solo/Duo/Squad and other trending playing modes such as Red Light, Green Light, Zombie,... Everyone can enjoy MetaDOS with free access or choose to buy NFTs by their own decision.

Quang Nguyen - CEO of MetaDOS said: “Blockbuster game players need low latency, efficient, glitch-free gaming at a standard. Avalanche is perfectly adapted to deliver the short loading times and fluid gameplay experience that MetaDOS gamers would anticipate because of its unmatched processing power. The ground-breaking consensus mechanism developed by Avalanche is effective, scalable, and capable of handling large traffic. It sets the stage for MetaDOS to grow its popularity and maintain its economy”.

Ava Labs, the core developer of the Avalanche blockchain, will support DOS Labs, the company behind MetaDOS, to build an Avalanche Subnet named DOS Subnet. With customized implementations that provide greater flexibility, Subnets allow game developers to quickly and efficiently develop robust, dependable, fast, affordable, and secure networks tailored specifically to the needs of players.

Within the Subnet, DOS Labs is creating an ecosystem for players with an exchange, asset management tools, and other services. DOS Subnet will provide other game developers with SDKs (Unity, Unreal and others) to quickly and affordably integrate Web3 features into their games, including Marketplace, DAO, Staking, and many more. A highly influential game studio alliance has been founded by MetaDOS, Heroes & Empires, Suga, Imba Games and some other big game studios, with the commitment to bringing their games to DOS Subnet.

Avalanche launched in September 2020, ushering in a new era for blockchains with near-instant transaction finality. Today, Avalanche supports 500+ dApps, many of them games, and secures billions of dollars in value, all while having minimal climate impact. Avalanche also supports Subnets – custom, app-specific blockchains like DOS Subnet.

Anh Le - Co-founder & CPO of OverSky (Developer of Heroes & Empires, OverSpell games), co-founder of DOS Labs said: “Providing the best experience for onboarding Web2 players to Web3 gaming is our first mission. Currently, it takes over 20 steps for a player to be able to play an NFT game, and we aim to reduce them into 3 steps. We strongly believe in the long-term potential of the Avalanche network and DOS Subnet, where all game developers and players can benefit by utilizing our ecosystem. MetaDOS and Heroes & Empires will be the first movers on DOS Subnet”

MetaDOS has released the Alpha test version to their partners and received a lot of great compliments and appreciations. This game has also achieved impressive rewards, including Top 3 blockchain projects at Blockchain Global Day 2022, Top 5 at Game Innovation Day, and being shortlisted for the ILAP Autumn 2022. The Beta version of MetaDOS will be released to the public soon. In launching an innovative Avalanche Subnet, MetaDOS will kick-start the bright future of a great web3 game in the blockchain space.

About MetaDOS

MetaDOS is the next-gen Battle Royale game on Web3. MetaDOS aims to become the future of esports gaming through an online Action-Adventure Battle Royale game using Blockchain Technology that can be played on PC/Mobile/Console with high-quality Graphics and Gameplay.

Website: Metados.com

Official Channels: https://ds.gl/go

About Avalanche

Avalanche is the fastest smart contracts platform in the blockchain industry, as measured by time-to-finality, and has the most validators securing its activity of any proof-of-stake protocol. Avalanche is blazingly fast, low-cost, and green. Any smart contract-enabled application can outperform its competition by deploying on Avalanche. Don’t believe it? Try Avalanche today.

Website:

https://www.avax.network/

Subscribe now