The decentralized finance (DeFi) landscape is evolving at breakneck speed, and at the forefront of this transformation stands 1inch Network—a powerhouse protocol redefining how users swap, secure, and scale their crypto activities. With cutting-edge technology like Fusion+, intent-based routing, and atomic cross-chain swaps, 1inch is not just keeping pace with innovation; it's setting the standard.
This deep dive explores how 1inch continues to lead in DeFi through technological breakthroughs, user-centric design, and strategic ecosystem expansion—all while maintaining security, efficiency, and decentralization.
What Is 1inch Network?
1inch is a decentralized exchange (DEX) aggregator that sources liquidity from multiple platforms to deliver users the best possible trading rates across Ethereum and over a dozen supported blockchains. But it’s much more than a simple aggregator. At its core, 1inch unites advanced protocols that work in synergy to enable lucrative, fast, and protected operations in the DeFi space.
From gas-efficient swaps to self-custodial wallet protection and intent-driven cross-chain interoperability, 1inch has evolved into a full-stack DeFi suite empowering both everyday users and developers.
👉 Discover how 1inch is reshaping cross-chain trading with next-gen DeFi tools.
Fusion+: The New Era of Cross-Chain Swaps
In 2024, 1inch launched Fusion+, a revolutionary upgrade to its cross-chain swap functionality. Unlike traditional bridge aggregators that rely on custodial relays or complex multi-hop paths, Fusion+ leverages intent-based atomic swaps to create a peer-to-peer marketplace for liquidity.
How Fusion+ Works
- User Intent Submission: You specify the tokens and chains involved in your swap.
- Dutch Auction Mechanism: Decentralized resolvers compete to offer the best rate by bidding down fees.
- Secure Escrow Locking: Assets are locked via Hashed TimeLock Contracts (HTLCs) across both chains.
- Atomic Execution: Once conditions are met, the swap executes instantly and securely—no trust required.
This model eliminates reliance on centralized intermediaries, reduces slippage, and provides gasless, fully self-custodial transactions with a seamless UX.
“We don’t follow trends, we set them.” — 1inch Team
Fusion+ is now live in beta on app.1inch.io, with full integration coming soon to the 1inch Wallet. Early adopters can enable Fusion+ in settings and begin experiencing effortless cross-chain swaps today.
Why Atomic Swaps Matter for Web3
Atomic swaps represent a paradigm shift in cross-chain interoperability. By using cryptographic contracts (HTLCs), two parties can exchange assets across different blockchains without intermediaries.
For example:
- Alice holds ETH on Ethereum.
- Bob holds USDT on Arbitrum.
- Using atomic swaps via 1inch Fusion+, they can trade directly—securely and trustlessly.
This advancement means:
- Reduced risk of hacks and fraud
- Lower fees and faster settlements
- True decentralization without relying on bridges or centralized exchanges
As highlighted in 1inch’s technical blog, atomic swaps are key to building a more efficient, secure, and open DeFi ecosystem.
Q&A: Your Questions About 1inch Fusion+ Answered
Q: Is Fusion+ available on all networks?
A: Currently, Fusion+ supports major EVM-compatible chains including Ethereum, Arbitrum, Optimism, Base, and BNB Chain, with ongoing expansions planned.
Q: Do I need to trust the resolvers in the Fusion+ network?
A: No. Resolvers do not hold your funds. Assets are locked in secure escrow contracts until the swap completes—making the process fully trustless.
Q: How does Fusion+ reduce gas costs?
A: By optimizing routing logic and minimizing redundant on-chain operations, Fusion+ achieves up to 16% lower gas consumption compared to other DEX aggregators.
Q: Can developers integrate Fusion+ into their apps?
A: Yes. The Fusion API allows builders to embed gas-free, MEV-protected swaps with instant confirmations and access to aggregated market liquidity.
👉 See how developers are leveraging intent-based swaps for smarter dApps.
1inch Wallet: Security Meets Simplicity
Security remains a top priority for 1inch. The 1inch Wallet combines self-custody with five layers of protection, including:
- Real-time scam detection
- Dodgy domain blocking (over 2,280 flagged in August alone)
- Phishing prevention
- Transaction simulation
- Multi-signature support
With over 410,000 unique wallets tracked in 1inch Portfolio and growing monthly activity, the ecosystem reflects strong user trust and engagement.
Performance Highlights: Q2–Q3 2025
Recent data underscores 1inch’s market leadership:
- $2.2B+ in 24-hour volume (record high)
- $16B+ monthly trading volume in July 2025
- Over 5 million new swaps in one month
- Daily volume up +12%, transactions up +59%
- Base chain activity surged by +280%
Ethereum led volume growth with an $11.6B boost, while Base dominated swap counts. BNB Chain saw the highest wallet adoption, adding over 165K new addresses.
These numbers reflect not only technical superiority but also strong community momentum.
Building the Future: Events & Thought Leadership
1inch remains deeply embedded in the global Web3 community. Key appearances include:
- TOKEN2049 Singapore: Co-founder Sergej Kunz delivered a flagship keynote on cross-chain innovation.
- EthCC7 Brussels: Explored “Intents: The Future of DeFi 2.0.”
- EDCON Tokyo: Anton Bukov led a workshop on DeFi value flows.
Additionally, 1inch hosted events like the Borderless Summit, Multichain Day, and exclusive investor dinners—reinforcing its role as a connector and innovator in the space.
Explore Feature: Smarter Yield Discovery
Navigating yield opportunities in DeFi can be overwhelming. That’s why 1inch introduced the Explore feature in 1inch Portfolio—a tool that analyzes yields across 23 protocols on 7 major chains.
Users gain:
- Personalized recommendations based on holdings
- Risk-adjusted return insights
- Real-time performance tracking
This feature empowers informed decision-making without leaving the 1inch ecosystem.
Core Keywords Integrated:
- 1inch Network
- cross-chain swaps
- DeFi
- Fusion+
- atomic swaps
- intent-based routing
- DEX aggregator
- Web3 innovation
These keywords naturally appear throughout the content to align with search intent while maintaining readability and flow.
Final Thoughts: Leading the Next Wave of BUIDLERS
Six years after its inception at ETHGlobal Singapore, 1inch has come full circle—returning not just as a participant but as a catalyst for the next generation of Web3 builders. With $20,000 in prizes supporting new talent and open-source innovation, 1inch is investing in the future.
Whether you're swapping tokens, exploring yields, or building dApps with the Fusion API, 1inch delivers performance, security, and vision—all wrapped in a seamless user experience.
👉 Join the movement—experience the future of decentralized trading today.
As the DeFi space matures, one thing is clear: the future of cross-chain is here, and it’s powered by 1inch.