Best Web3 Software App Complete Guide Top 20 Decentralized Tools 2025

The decentralized web is revolutionizing how we interact with digital applications, and finding the best web3 software apps has become crucial for developers, investors, and everyday users embracing blockchain technology. Web3 represents the next evolution of the internet, where users own their data, transactions occur without intermediaries, and decentralized applications (dApps) provide unprecedented transparency and security.

Whether you’re looking to explore decentralized finance (DeFi), create and trade NFTs, or build blockchain-based solutions, selecting the right web3 software apps can make the difference between success and frustration. This comprehensive guide examines the top-rated web3 applications across multiple categories, helping you navigate the rapidly expanding ecosystem of decentralized technology with confidence and expertise.

Web3 Software Applications and Their Revolutionary Impact

Web3 software applications represent a fundamental shift from traditional centralized platforms to decentralized, blockchain-based systems that prioritize user ownership, transparency, and peer-to-peer interactions. Unlike conventional web2 applications that store data on centralized servers controlled by corporations, web3 apps operate on distributed networks where users maintain control over their information and digital assets.

The core principles underlying the best web3 software apps include decentralization, tokenization, and permissionless innovation. These applications leverage blockchain technology to eliminate intermediaries, reduce costs, and create trustless environments where smart contracts automatically execute agreements without requiring third-party oversight.

Key Characteristics of Superior Web3 Applications:

• Decentralized Architecture: No single point of failure or control
• User Data Ownership: Individuals control their personal information and digital assets
• Interoperability: Seamless integration with other blockchain protocols and applications
• Transparency: Open-source code and visible transaction history
• Token Integration: Native cryptocurrency or token-based economies
• Community Governance: Users participate in platform decision-making through voting mechanisms

The web3 ecosystem encompasses various application categories, including decentralized finance (DeFi) platforms, non-fungible token (NFT) marketplaces, decentralized autonomous organizations (DAOs), gaming applications, social networks, and development tools. Each category serves specific user needs while contributing to the broader vision of a decentralized internet.

Understanding these foundational concepts helps users identify high-quality web3 applications that align with their goals, whether they’re seeking financial services, creative platforms, or development resources. The most successful web3 software apps combine intuitive user experiences with robust blockchain functionality, making decentralized technology accessible to mainstream audiences.

Top Decentralized Finance (DeFi) Applications

Uniswap: Revolutionary Decentralized Exchange Protocol

Uniswap stands as one of the most influential DeFi applications, pioneering automated market maker (AMM) technology that enables users to trade cryptocurrencies without traditional order books. This decentralized exchange protocol operates entirely on smart contracts, eliminating the need for centralized intermediaries while providing liquidity through user-contributed pools.

Core Features and Benefits:

• Automated Market Making: Mathematical formulas determine token prices based on supply and demand
• Liquidity Pool Participation: Users earn fees by providing liquidity to trading pairs
• Governance Token (UNI): Token holders vote on protocol upgrades and parameter changes
• Cross-Chain Compatibility: Support for multiple blockchain networks, including Ethereum and Polygon
• Open Source Development: Transparent codebase accessible for community review and contribution

The platform’s user-friendly interface makes decentralized trading accessible to newcomers while offering advanced features for experienced traders. Uniswap’s innovation extends beyond simple token swapping, incorporating concentrated liquidity options that allow liquidity providers to optimize their capital efficiency and maximize returns.

Integration Capabilities: Uniswap’s protocol serves as infrastructure for countless other DeFi applications, enabling seamless token swapping functionality across the ecosystem. Many wallet applications, portfolio trackers, and DeFi aggregators integrate Uniswap’s smart contracts to provide users with optimal trading rates and liquidity access.

Aave: Comprehensive Lending and Borrowing Platform

Aave represents the evolution of decentralized lending, offering users the ability to lend cryptocurrencies for interest or borrow against their existing holdings without traditional credit checks or lengthy approval processes. The platform operates through smart contracts that automatically manage collateral, interest rates, and liquidation procedures.

Advanced Lending Features:

• Flash Loans: Uncollateralized loans that must be repaid within a single transaction block
• Variable and Stable Interest Rates: Borrowers choose between fluctuating or fixed-rate loans
• Credit Delegation: Users can delegate borrowing power to others without transferring collateral
• Multi-Collateral Support: Accept various cryptocurrencies as collateral for loans
• Governance Participation: AAVE token holders influence protocol parameters and upgrades

The platform’s risk management system continuously monitors market conditions and adjusts parameters to maintain protocol stability. Liquidation mechanisms protect lenders by automatically selling collateral when borrower positions become under-collateralized, ensuring the platform remains solvent even during volatile market conditions.

Safety and Security Measures: Aave implements multiple layers of security, including formal verification of smart contracts, insurance funds to cover potential losses, and integration with leading security firms for continuous monitoring. The platform’s safety module allows AAVE token holders to stake their tokens as insurance against shortfall events, earning rewards while protecting the protocol.

Compound: Interest-Earning Cryptocurrency Platform

Compound pioneered algorithmic interest rate protocols, enabling users to earn interest on cryptocurrency deposits while providing a reliable borrowing mechanism for leveraged positions. The platform’s automated interest rate model adjusts rates based on supply and demand, ensuring optimal capital efficiency.

Algorithmic Interest Rate Model:

• Supply and Demand Dynamics: Interest rates automatically adjust based on utilization ratios
• Compound Token (COMP) Distribution: Users earn governance tokens for participating in the protocol
• Collateralized Borrowing: Borrow up to specific percentages of collateral value
• Real-Time Interest Accrual: Interest compounds continuously rather than at fixed intervals
• Cross-Asset Collateralization: Use multiple cryptocurrency types as combined collateral

The platform’s governance model allows COMP token holders to propose and vote on protocol changes, including adding new supported assets, adjusting interest rate models, and modifying risk parameters. This community-driven approach ensures the protocol evolves to meet user needs while maintaining security and stability.

Leading NFT Marketplaces and Creative Platforms

OpenSea: Premier NFT Trading Destination

OpenSea dominates the NFT marketplace landscape, providing a comprehensive platform for creating, buying, selling, and discovering non-fungible tokens across multiple blockchain networks. The platform supports various NFT standards and offers tools for both creators and collectors to participate in the digital asset economy.

Comprehensive NFT Features:

• Multi-Chain Support: Trade NFTs on Ethereum, Polygon, Klaytn, and Solana blockchains
• Collection Management: Create and manage NFT collections with customizable metadata
• Auction Mechanisms: English auctions, Dutch auctions, and fixed-price sales
• Rarity Tools: Built-in rarity calculations and trait analysis for collections
• Creator Royalties: Automatic royalty distribution to original creators on secondary sales

The platform’s user interface accommodates both technical and non-technical users, providing simple purchasing flows for beginners while offering advanced filtering and analysis tools for experienced collectors. OpenSea’s search and discovery features help users find specific NFTs or explore trending collections across various categories.

Creator Support Systems: OpenSea provides extensive resources for NFT creators, including collection verification processes, promotional opportunities, and analytics tools to track collection performance. The platform’s lazy minting feature allows creators to mint NFTs without upfront gas costs, making NFT creation more accessible to artists with limited cryptocurrency holdings.

Foundation: Curated Art NFT Platform

Foundation focuses on high-quality digital art, operating as an invite-only platform that maintains curation standards while supporting artistic communities. The platform emphasizes creator empowerment through favorable royalty structures and community-building features.

Artist-Centric Features:

• Invitation-Based Onboarding: Quality control through community invitations
• 15% Creator Royalties: Higher-than-average ongoing royalty rates for artists
• Social Features: Follow artists, create wishlists, and engage with the community
• Editorial Content: Featured artist spotlights and collection highlights
• Collector Tools: Portfolio tracking and collection management features

Foundation’s approach prioritizes artistic quality over volume, creating an environment where digital artists can build sustainable careers while collectors discover unique, high-value pieces. The platform’s community governance allows artists to invite new creators, maintaining quality standards while expanding the creative community.

Essential Web3 Development Tools and Platforms

MetaMask: Universal Web3 Wallet and Gateway

MetaMask serves as the primary gateway for web3 interactions, functioning as both a cryptocurrency wallet and a bridge between users and decentralized applications. The browser extension and mobile app enable seamless interaction with blockchain networks while maintaining security and user control.

Core Wallet Functionality:

• Multi-Network Support: Connect to Ethereum, Binance Smart Chain, Polygon, and custom networks
• DApp Integration: One-click connection to thousands of decentralized applications
• Token Management: Store, send, and receive various cryptocurrency tokens
• Transaction Signing: Secure approval of blockchain transactions and smart contract interactions
• Seed Phrase Security: 12-word recovery phrases for wallet restoration

MetaMask’s developer-friendly features include custom network addition, transaction parameter customization, and extensive API documentation for application integration. The platform’s widespread adoption makes it the de facto standard for web3 user authentication and transaction signing.

Privacy and Security Features: The wallet operates with privacy-first principles, storing private keys locally rather than on centralized servers. Users maintain complete control over their funds and can operate multiple accounts within a single wallet interface. MetaMask’s security model includes phishing protection, transaction confirmation screens, and optional hardware wallet integration for enhanced security.

Hardhat: Professional Ethereum Development Environment

Hardhat revolutionizes smart contract development with comprehensive testing, debugging, and deployment tools designed for professional blockchain developers. The platform provides a complete development environment that streamlines the entire smart contract lifecycle.

Advanced Development Features:

• Local Blockchain Simulation: Test smart contracts on local Ethereum networks
• Debugging Tools: Advanced error tracking and stack trace analysis
• Plugin Ecosystem: Extensive plugin library for additional functionality
• Gas Optimization: Tools for analyzing and reducing transaction costs
• Integration Testing: Comprehensive testing frameworks for complex smart contract interactions

The platform’s plugin architecture allows developers to customize their development environment with specialized tools for specific use cases. Popular plugins include Etherscan integration for contract verification, OpenZeppelin upgrades for proxy contracts, and various testing utilities for comprehensive code coverage.

Professional Workflow Integration: Hardhat integrates seamlessly with modern development workflows, supporting continuous integration systems, version control integration, and automated deployment pipelines. The platform’s TypeScript support and extensive documentation make it accessible to developers transitioning from traditional web development to blockchain programming.

Remix IDE: Browser-Based Smart Contract Development

Remix provides an accessible, browser-based development environment for smart contract creation, testing, and deployment. The platform requires no local installation while offering powerful development tools suitable for both beginners and experienced developers.

User-Friendly Development Tools:

• Solidity Compiler: Built-in compilation for multiple Solidity versions
• Debugger: Step-through debugging for smart contract execution
• Unit Testing: Integrated testing framework for contract validation
• Plugin Support: Extensible architecture with community-developed plugins
• Deployment Tools: Direct deployment to various blockchain networks

Remix’s educational focus makes it ideal for learning smart contract development, providing extensive documentation, tutorials, and example contracts. The platform’s collaborative features enable team development and code sharing while maintaining security through sandboxed execution environments.

Best Web3 Gaming and Metaverse Applications

Axie Infinity: Pioneer Play-to-Earn Gaming

Axie Infinity transformed gaming by introducing sustainable play-to-earn mechanics where players own in-game assets as NFTs and earn cryptocurrency through gameplay. The platform demonstrates how blockchain technology can create genuine economic opportunities within gaming ecosystems.

Revolutionary Gaming Economics:

• NFT-Based Creatures: Axies are unique, tradeable NFTs with distinct characteristics
• Smooth Love Potion (SLP) Earnings: Players earn cryptocurrency through battles and quests
• Breeding Mechanics: Create new Axies through strategic breeding combinations
• Land Ownership: Virtual real estate as tradeable NFT assets
• Scholarship Programs: Community-driven programs that enable asset sharing

The game’s economic model creates multiple revenue streams for players, from direct gameplay earnings to asset appreciation and trading profits. Axie Infinity’s success inspired numerous other play-to-earn games and established blockchain gaming as a legitimate economic sector.

Community and Governance: Axie Infinity’s governance token (AXS) enables community participation in platform decisions, including game development priorities, economic parameter adjustments, and ecosystem fund allocation. The platform’s decentralized governance ensures long-term sustainability and community alignment.

Decentraland: Virtual World Metaverse Platform

Decentraland creates a fully decentralized virtual world where users own land parcels as NFTs and create immersive experiences using the platform’s development tools. The metaverse combines social interaction, digital commerce, and creative expression in a blockchain-powered environment.

Metaverse Infrastructure:

• LAND Ownership: Purchasable virtual real estate with development rights
• Avatar Customization: Extensive personalization options for virtual identities
• Content Creation Tools: Builder tools for creating interactive experiences
• Economic Integration: MANA token-based economy for transactions and governance
• Social Features: Events, gatherings, and community building within the virtual world

The platform’s decentralized architecture ensures user ownership of virtual assets while providing tools for monetizing creativity and entrepreneurship. Decentraland hosts virtual conferences, art galleries, games, and social spaces, demonstrating the potential for immersive digital experiences.

Web3 Social Networks and Communication Platforms

Lens Protocol: Decentralized Social Media Infrastructure

Lens Protocol provides the infrastructure for building decentralized social media applications where users own their social graphs, content, and followers. The protocol enables portable social media experiences that aren’t controlled by centralized platforms.

Decentralized Social Features:

• Profile Ownership: Users own their profiles as NFTs with portable follower relationships
• Content Monetization: Direct creator monetization through cryptocurrency payments
• Modular Architecture: Developers build custom social media experiences on Lens infrastructure
• Cross-Platform Compatibility: Social graphs work across different Lens-based applications
• Community Governance: Protocol decisions made through decentralized governance mechanisms

Lens Protocol’s approach solves major problems with traditional social media, including platform lock-in, algorithm manipulation, and limited creator monetization options. The protocol enables true social media portability where users can switch between different applications while maintaining their social connections.

Mirror: Decentralized Publishing Platform

Mirror revolutionizes content publishing by enabling writers to own their work, monetize content directly, and build subscriber relationships without intermediaries. The platform combines traditional publishing features with web3 innovations like NFT integration and cryptocurrency payments.

Publishing Innovation Features:

• NFT Publications: Transform articles into collectible NFTs
• Subscriber Monetization: Direct cryptocurrency payments from readers
• Decentralized Storage: Content stored on IPFS for permanent accessibility
• Collaborative Writing: Token-gated access and contributor management
• Analytics and Insights: Comprehensive readership and engagement metrics

Mirror’s economic model enables sustainable creator economics while giving readers ownership stakes in content they support. The platform’s integration with other web3 tools creates comprehensive publishing workflows that rival traditional publishing platforms.

Decentralized Storage and Infrastructure Solutions

IPFS (InterPlanetary File System): Distributed Storage Network

IPFS creates a distributed file storage system that makes the web faster, safer, and more open by replacing HTTP with a peer-to-peer protocol. The system enables permanent content storage without relying on centralized servers.

Distributed Storage Benefits:

• Content Addressing: Files identified by content rather than location
• Deduplication: Identical files are stored once across the network
• Offline Access: Content remains accessible even when the original servers are down
• Version Control: Built-in versioning for file updates and historical access
• Censorship Resistance: No central authority can remove or block content

IPFS integration appears throughout the web3 ecosystem, powering NFT metadata storage, decentralized website hosting, and application data persistence. The protocol’s efficiency and reliability make it essential infrastructure for decentralized applications requiring permanent data storage.

Filecoin: Incentivized Decentralized Storage

Filecoin builds upon IPFS by adding economic incentives for storage providers, creating a marketplace where users pay for reliable, long-term file storage. The network ensures data persistence through cryptographic proofs and economic penalties for unreliable storage providers.

Storage Marketplace Features:

• Storage Deals: Negotiated contracts between users and storage providers
• Retrieval Markets: Efficient content delivery through specialized retrieval providers
• Proof Systems: Cryptographic verification of data storage and integrity
• Economic Incentives: Token rewards for reliable storage provision
• Reputation Systems: Provider reliability tracking for informed decision-making

Filecoin’s approach creates sustainable economics for decentralized storage while providing enterprise-grade reliability and performance. The network’s integration with IPFS creates a comprehensive solution for permanent, accessible data storage.

Web3 Identity and Authentication Solutions

Ethereum Name Service (ENS): Decentralized Domain System

ENS provides human-readable names for Ethereum addresses, smart contracts, and decentralized websites, making blockchain interactions more user-friendly while maintaining decentralization principles. The system operates similarly to traditional DNS but with blockchain-based ownership and control.

Identity Infrastructure Features:

• Human-Readable Addresses: Replace complex wallet addresses with memorable names
• Reverse Resolution: Link Ethereum addresses to ENS names for identity verification
• Subdomain Creation: Create unlimited subdomains for organizational use
• Cross-Platform Integration: Support across wallets, dApps, and blockchain services
• Decentralized Governance: Community control over protocol development and parameters

ENS integration simplifies web3 interactions by enabling users to send cryptocurrency to names like “alice.eth” instead of long hexadecimal addresses. The system’s widespread adoption across wallets and applications makes it essential infrastructure for user-friendly blockchain experiences.

Unstoppable Domains: Censorship-Resistant Web Hosting

Unstoppable Domains creates blockchain-based domain names that cannot be censored, seized, or controlled by centralized authorities. The platform enables users to host websites and create email addresses using decentralized infrastructure.

Censorship-Resistant Features:

• Blockchain Domain Registration: Domains stored on blockchain networks for permanent ownership
• Decentralized Website Hosting: Websites hosted on IPFS for censorship resistance
• Cryptocurrency Integration: Domains function as cryptocurrency wallet addresses
• Email Services: Decentralized email using blockchain-based domains
• Easy Integration: Support across major browsers and web3 applications

The platform’s approach addresses fundamental internet freedom issues by creating domains that cannot be seized by governments or corporations. Unstoppable Domains’ integration with popular browsers and applications makes decentralized web hosting accessible to mainstream users.

Advanced Web3 Analytics and Portfolio Management

DeFiPulse: Comprehensive DeFi Analytics Platform

DeFiPulse provides comprehensive analytics for the decentralized finance ecosystem, tracking total value locked (TVL), protocol performance, and market trends across hundreds of DeFi applications. The platform serves as the primary source for DeFi market intelligence and research.

Analytics and Intelligence Features:

• Total Value Locked Tracking: Monitor capital flow across DeFi protocols
• Protocol Rankings: Compare performance across different DeFi categories
• Historical Data: Long-term trend analysis for informed decision-making
• Yield Farming Opportunities: Identify high-return liquidity provision opportunities
• Risk Assessment Tools: Evaluate protocol security and sustainability metrics

DeFiPulse’s data powers investment decisions, research reports, and protocol development across the DeFi ecosystem. The platform’s comprehensive coverage and reliable data collection make it essential for anyone involved in decentralized finance.

Zapper: All-in-One DeFi Portfolio Manager

Zapper simplifies DeFi portfolio management by providing a unified interface for interacting with multiple protocols, tracking positions, and optimizing yields. The platform abstracts complexity while maintaining user control over assets and transactions.

Portfolio Management Features:

• Multi-Protocol Integration: Interact with dozens of DeFi protocols through one interface
• Position Tracking: Comprehensive overview of all DeFi investments and yields
• Opportunity Discovery: Identify new yield farming and liquidity provision opportunities
• Transaction Batching: Combine multiple operations into a single transaction for gas savings
• Historical Performance: Track portfolio performance and yield generation over time

Zapper’s user experience improvements make DeFi accessible to users who find direct protocol interaction challenging while maintaining the transparency and control that defines decentralized finance.

Emerging Web3 Technologies and Future Applications

Layer 2 Scaling Solutions: Polygon and Arbitrum

Layer 2 solutions address Ethereum’s scalability limitations by processing transactions off-chain while maintaining security guarantees from the main network. These solutions enable fast, low-cost transactions that make web3 applications viable for mainstream adoption.

Scaling Technology Benefits:

• Reduced Transaction Costs: Gas fees are orders of magnitude lower than Ethereum mainnet
• Faster Transaction Processing: Near-instant confirmation times for user interactions
• Ethereum Compatibility: Existing applications work with minimal modifications
• Security Inheritance: Benefit from Ethereum’s security while achieving scalability
• Developer Tools: Comprehensive development environments for building scalable dApps

Polygon’s Proof-of-Stake network and Arbitrum’s Optimistic Rollup technology represent different approaches to scaling that complement Ethereum’s base layer capabilities. Both platforms host thriving ecosystems of applications that demonstrate web3’s potential at scale.

Cross-Chain Interoperability: Polkadot and Cosmos

Interoperability solutions enable different blockchain networks to communicate and share value, creating a more connected and efficient decentralized ecosystem. These platforms solve the blockchain fragmentation problem by enabling seamless cross-chain interactions.

Interoperability Features:

• Cross-Chain Asset Transfers: Move tokens between different blockchain networks
• Shared Security Models: Smaller chains benefit from larger network security
• Standardized Communication: Protocols for reliable cross-chain messaging
• Modular Architecture: Build specialized blockchains for specific use cases
• Governance Coordination: Multi-chain governance for ecosystem decisions

These platforms enable the vision of a multi-chain future where different blockchains specialize in specific functions while maintaining interoperability and shared value across the ecosystem.

Also Read: Web3 Gaming App Download Complete Guide to Best Blockchain Games 2025

Security Considerations and Best Practices for Web3 Applications

Smart Contract Security and Auditing

Smart contract security represents one of the most critical aspects of web3 application development, as code vulnerabilities can result in permanent loss of user funds. Professional auditing and security best practices are essential for building trustworthy applications.

Security Best Practices:

• Professional Audits: Engage multiple security firms for a comprehensive code review
• Formal Verification: Mathematical proofs of smart contract correctness
• Bug Bounty Programs: Community-driven security testing with financial incentives
• Gradual Deployment: Staged rollouts with increasing value exposure
• Insurance Integration: Smart contract insurance for additional user protection

Leading audit firms like ConsenSys Diligence, OpenZeppelin, and Trail of Bits provide professional security services that identify vulnerabilities before deployment. The web3 security ecosystem continues evolving with new tools and methodologies for ensuring application safety.

User Education and Security Awareness

Web3 applications require users to take greater responsibility for security, as the decentralized nature means no central authority can reverse malicious transactions or recover lost funds. Education and user-friendly security tools are essential for mainstream adoption.

User Security Education:

• Private Key Management: Secure storage and backup of wallet credentials
• Transaction Verification: Understanding and verifying transaction details before signing
• Phishing Prevention: Identifying and avoiding malicious websites and applications
• Smart Contract Risks: Understanding the permanence and immutability of blockchain transactions
• Recovery Procedures: Proper backup and recovery processes for wallet access

The most successful web3 applications invest heavily in user education and security tool development, recognizing that user security directly impacts platform success and adoption.

Conclusion

The web3 ecosystem represents a fundamental transformation in how we interact with digital applications, offering unprecedented user ownership, transparency, and economic opportunity. The best web3 software apps combine innovative blockchain technology with intuitive user experiences, making decentralized services accessible to mainstream audiences while maintaining the principles of decentralization and user empowerment.

From DeFi platforms that revolutionize financial services to NFT marketplaces that empower creators, these applications demonstrate the practical potential of blockchain technology beyond speculative trading. Development tools like Hardhat and Remix enable the next generation of decentralized applications, while infrastructure solutions like IPFS and ENS provide the foundation for a truly decentralized internet.

The rapid evolution of web3 technology means new applications and improvements appear constantly, making it essential to stay informed about emerging trends and security best practices. Success in the web3 space requires balancing innovation adoption with prudent risk management, starting with established platforms while gradually exploring newer technologies as they mature.

FAQs

Q: What are the best web3 software apps for beginners?

A: For beginners, the best web3 software apps include MetaMask for wallet management, Uniswap for decentralized trading, OpenSea for NFT exploration, and Compound for earning interest on cryptocurrency holdings. These applications offer user-friendly interfaces while providing access to core Web3 functionalities.

Q: How do web3 software apps differ from traditional applications?

A: Web3 software apps operate on decentralized blockchain networks instead of centralized servers, giving users ownership of their data and digital assets. Unlike traditional apps, where companies control user information, web3 applications enable users to maintain custody of their assets and data through cryptocurrency wallets.

Q: Are web3 software applications safe to use?

A: Web3 software applications can be safe when users follow proper security practices and choose reputable platforms with professional security audits. However, the decentralized nature means users bear greater responsibility for security, as transactions are irreversible and there’s no central authority to reverse mistakes.

Q: What do I need to start using web3 software apps?

A: To start using web3 software apps, you need a web3 wallet like MetaMask, some cryptocurrency for transaction fees (usually ETH for Ethereum-based apps), and a basic understanding of blockchain concepts. Begin by downloading the MetaMask browser extension or mobile app, creating a wallet, and securely storing your seed phrase.

Q: Which blockchain networks host the best web3 software apps?

A: Ethereum hosts the largest ecosystem of web3 software apps, including most major DeFi protocols, NFT marketplaces, and development tools. However, high transaction fees have driven adoption of alternative networks like Polygon, Binance Smart Chain, Solana, and Avalanche, which offer lower costs and faster transactions. Many applications now operate across multiple chains or offer cross-chain functionality.