Alephium Announces 2025 Technical Roadmap and Danube Upgrade

I cannot access the specific content from the X.com links provided to create an accurate summary. The links appear to be Twitter/X article references that require direct access to view the actual news content. Based on the context provided, the **Alephium Bridge** is a lock & mint bridge system built on Wormhole technology that facilitates asset transfers between Ethereum and Alephium networks. Key features: - **Cross-chain compatibility** between Ethereum and Alephium - Built on proven Wormhole infrastructure - Supports various DeFi applications including DEXes and NFT marketplaces To provide an accurate 500-character summary of the main news, I would need access to the actual article content from the provided links.

**Mobile Wallet Gets Major Upgrade** Alephium released Mobile Wallet versions v2.3.3 (beta) and v2.4.0 (internal testing) with significant improvements: - **Framework upgrade** from Expo 52 to 53 - Fixed wallet import and dApp disconnection issues - Enhanced address handling with explorer access and contact management - Improved data fetching performance **Bridge Reaches Mainnet Testing** The redesigned Bridge has been **deployed on mainnet** for internal testing after completing user flow improvements for token registration. **Technical Updates Across Platform** - All apps upgraded to React 19 - SDK v2.0.5 released with mobile support improvements - Full Node added sweepAlphOnly option for specific fund transfers - Extension Wallet v0.9.26 fixes Schnorr account creation **Core dApp Progress** Referral feature now supports multi-hop swaps as backend-frontend integration continues. The team also attended TOKEN2049 in Singapore for community engagement while maintaining their focus on building secure, scalable infrastructure.

Alephium contributor @_polto_ published a critical analysis of the **Nakamoto Coefficient**, comparing it to a "horoscope metric" for blockchains. The article provides an **eye-opening assessment** of this widely-used decentralization metric, questioning its effectiveness in measuring true blockchain decentralization. - Challenges conventional wisdom about decentralization metrics - Offers fresh perspective on blockchain analysis tools - Written by experienced Alephium contributor The piece aims to spark discussion about how we measure and understand decentralization in blockchain networks. [Read the full analysis](https://alephium.org/news/post/the-nakamoto-coefficient-a-horoscope-metric-for-blockchains/)

DIA Oracle has launched its Grants program and Mainnet staking functionality, marking a significant development in blockchain infrastructure. Alephium is participating in this initiative aimed at supporting developers and accelerating dApp innovation. This follows DIA's recent Lumina mainnet launch, which introduced fully on-chain, verifiable oracle capabilities. - Grants program now active - Mainnet staking operational - Supporting next-gen dApp development Developers can now apply for grants and participate in the staking program.

Alephium's latest Danube upgrade introduces significant improvements to smart contract development: - **Chained Contract Calls**: Enables multi-step transactions like A→B→C swaps in one TX - **Auto-handling** of dust amounts and deposits, reducing boilerplate code - **Enhanced Security** with new caller identification functions - **Improved Developer Tools** including unit testing in Ralph The upgrade maintains UTXO security while enabling greater composability and cleaner DeFi workflows. Developers can now build more complex dApps with less code and lower risk of bugs. [Learn more about Danube features](https://docs.alephium.org/ralph/danube-features/)