Band Protocol Integrates with Arc to Enhance Decentralized Data Accessibility

Band Protocol has announced its integration with Arc, marking a significant step in expanding decentralized data accessibility across modular blockchain ecosystems. This collaboration enables Band to deliver USDC/USD price feeds directly to the Arc testnet, providing developers with reliable, real-world financial data for building next-generation DeFi and Web3 applications. The announcement was made here.

Arc is an open-source, next-generation modular blockchain focused on interoperability, liquidity routing, and performance. It offers a high-throughput execution layer designed for seamless cross-chain composability, allowing developers to connect assets and applications across diverse ecosystems.

Empowering Developers with Reliable Data

Through this integration, Band’s decentralized oracle network now supplies verifiable USDC price data to the Arc testnet. This empowers developers to build DeFi primitives, stablecoin-based protocols, and real-world asset applications that rely on accurate, tamper-proof on-chain data, a critical foundation for trustless financial operations.

Band’s flexible oracle architecture ensures that Arc developers can easily request, validate, and consume price feeds with minimal latency and full transparency. This integration serves as the groundwork for expanding to additional assets and datasets as Arc moves toward mainnet.

Building a Multi-Oracle Future

The integration with Arc leverages Band’s Cross-Chain Oracle Framework, ensuring a secure and efficient data relay between BandChain and Arc’s modular infrastructure. This technical flow ensures that every price update is verifiable, decentralized, and traceable on-chain, building trust for DeFi builders on Arc.

This collaboration represents a step toward a multi-oracle, open-standard future for Web3. By joining Arc’s ecosystem, Band reinforces the principle that no single oracle should dominate the flow of on-chain data. Instead, multiple oracle providers can coexist to ensure the highest levels of reliability, transparency, and decentralization.

Future Expansion Plans

Following the successful deployment on the Arc testnet, Band plans to expand support to the mainnet, integrating more asset pairs and data services. Future collaborations will explore custom data feeds, cross-chain relays, and real-time price streams tailored to Arc’s liquidity infrastructure. Band remains committed to powering the next era of decentralized applications through scalable, secure, and verifiable data infrastructure.

Why This Matters: Impact, Industry Trends & Expert Insights

Band Protocol’s integration with Arc is a pivotal development in enhancing decentralized data accessibility across modular blockchain ecosystems. This collaboration provides developers with reliable USDC/USD price feeds on the Arc testnet, facilitating the creation of advanced DeFi and Web3 applications.

A recent report highlights that interoperability among blockchain platforms is a major trend in 2025, enabling seamless cross-chain transactions and data sharing. This aligns with the Band Protocol and Arc integration, which enhances cross-chain composability and data accessibility for developers.

According to expert insights, decentralized, multi-oracle frameworks are essential for Web3, allowing smart contracts to securely interact with real-world data. This supports the significance of Band Protocol’s integration with Arc, which leverages a multi-oracle approach to improve data reliability and security.

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