Etherfuse Advances Sovereign Currencies Onchain; Stellar and Chainlink Release Key Updates

What Shipped

In the fast-moving world of blockchain and digital assets, several important updates and developments have emerged recently. Notably, Etherfuse, a promising new project, is aiming to bring 100 sovereign currencies onchain. This means they want to represent real-world national currencies digitally on blockchain networks, making cross-border payments and trading much easier and faster. You can read more about this exciting initiative on Stellar’s blog.

Additionally, Stellar, one of the leading blockchain platforms known for fast and affordable transactions, recently released its Protocol 24 Upgrade Guide. This upgrade focuses on improving network performance and adding new features that developers and users will benefit from. If you’re curious about the technical details or want to understand how Stellar is evolving, check out the guide here.

The Stellar i³ Awards 2025 also took place, celebrating innovation and projects built on the Stellar network. These awards highlight some of the best builders pushing the boundaries of what blockchain technology can do, encouraging more creativity and adoption.

On the data and infrastructure side, Chainlink continues to make strides. Their Q3 2025 Quarterly Review showcases substantial progress, and they were recently selected as the winner of the Swift Hackathon 2025 Business Challenge, a prestigious competition focused on improving financial messaging standards. Chainlink also introduced DataLink, a new product designed to bring institutional market data directly onto blockchains, which can help decentralized applications access reliable, real-world information.

Why It Matters

Each of these developments carries significance for both newcomers and experienced investors in the blockchain space. Bringing sovereign currencies onchain, as Etherfuse aims to do, could revolutionize how money moves globally. It promises faster, cheaper, and more transparent transactions compared to traditional banking systems. For people living in countries with unstable currencies or limited access to banking, this could be life-changing.

Stellar’s upgrades and ecosystem growth demonstrate the platform’s commitment to staying competitive and useful. The network’s ability to handle a large volume of transactions quickly and at low cost is critical for real-world applications, such as remittances, micropayments, and even issuing digital assets like stablecoins.

Chainlink’s achievements reflect the growing importance of decentralized oracles—tools that connect blockchains with external data sources. By winning the Swift Hackathon and launching DataLink, Chainlink strengthens its position as a key infrastructure provider, which helps decentralized finance (DeFi) and other blockchain applications function reliably.

On the market side, it’s worth noting some price movements. While Bitcoin and Ethereum, the two largest cryptocurrencies, have seen a dip of about 4–5% in the last 24 hours, this is part of the normal ups and downs in crypto markets. Smaller projects like Hedera Hashgraph and Stellar have experienced slightly larger declines recently, but these fluctuations often come with opportunities for long-term investors who believe in the technology.

Builders’ Corner

For developers and builders, this is an exciting time. Stellar’s Protocol 24 upgrade introduces new features that can simplify building decentralized applications (dApps) and improve user experiences. If you want to build on Stellar or understand the latest tools, their upgrade guide is a great place to start.

Meanwhile, Chainlink’s DataLink opens new doors for developers looking to integrate reliable market data into their projects. This is especially useful for DeFi platforms that need accurate price feeds or financial data to operate properly. If you’re interested in creating smart contracts that respond to real-world events, exploring Chainlink’s offerings is highly recommended.

For those curious about Flare Network, Ripple, Hedera, and XDC Network—other notable blockchain platforms—this period continues to offer opportunities. Although their prices have dipped slightly, these projects are focused on expanding their ecosystems, improving scalability, and fostering partnerships. Keeping an eye on their announcements and developer tools can help you spot promising developments early.

Quick Prices

Bitcoin (BTC): $108,353, down 4.27% in the last 24 hours
Ethereum (ETH): $3,841.88, down 4.61%
Ripple (XRP): $2.40, down 3.86%
Stellar (XLM): $0.3117, down 5.31%
Hedera Hashgraph (HBAR): $0.1691, down 5.56%
Flare Networks (FLR): $0.0172, down 4.13%
XDC Network (XDC): $0.0621, down 1.41%

What to Watch

Etherfuse’s progress: Watch how the project advances in bringing sovereign currencies onchain and which countries or currencies they onboard first.
Stellar’s Protocol 24 adoption: See how quickly developers and users embrace the new features and what innovative dApps emerge.
Chainlink’s DataLink impact: Follow how this new oracle service is integrated into DeFi and other blockchain services.
Market reactions: Keep an eye on price changes in major cryptocurrencies and ecosystem tokens, especially after news events or upgrades.
Regulatory news: The UK’s FCA suing crypto exchange HTX reminds us that regulatory environments are evolving and can impact market sentiment.
Kraken’s growth: With Kraken’s revenue more than doubling in Q3 and potential IPO plans, the exchange’s performance could influence the broader crypto market.

TL;DR: Etherfuse is working to bring 100 national currencies onto blockchain, which could transform global payments. Stellar’s recent network upgrade and awards highlight its growing ecosystem, while Chainlink continues to lead in connecting blockchains with real-world data. Despite recent price dips across major cryptocurrencies and ecosystem tokens, ongoing innovation and strong developer activity suggest exciting opportunities ahead. Stay tuned for developments in these projects and the broader market environment.

Sources

Keep us honest — cross-check our latest

We encourage readers to sanity-check today’s brief against our recent coverage. Start here:

Etherfuse Advances Sovereign Currencies Onchain; Stellar and Chainlink Release Key Updates