ZetaChain Node v12: API Changes
ZetaChain Node v12: API Changes
The ZetaChain Node v12 introduces API changes related to TSS and chain validation queries. The queries have been moved from the crosschain module to the observer module. Additionally, all chains now have the same observer set. The observer params and core params have been merged into chain params. To get the correct TSS address for Bitcoin, the Bitcoin chain id needs to be provided.
ZetaChain Enables Cross-Chain Development in NYC
ZetaChain is showcasing its Universal Blockchain capabilities in New York City, demonstrating how developers can build applications that operate across multiple blockchains, including native Bitcoin integration. Key features: - Build apps that work seamlessly across different chains - Native Bitcoin compatibility without wrapping - EVM-compatible infrastructure - Integration with Coinbase Onramp for enhanced accessibility The platform aims to simplify cross-chain development and improve interoperability in the blockchain ecosystem. Want to learn more? Visit [ZetaChain's documentation](https://www.zetachain.com/docs).
French Strike Leads to Surprise ZetaChain Launch in Lisbon
A French air traffic controllers' strike unexpectedly redirected the planned EthCC week activities, leading to an impromptu ZetaChain launch event in Lisbon at The Block Lisboa. The event showcased ZetaChain's cross-chain capabilities: - Build-once, deploy-everywhere functionality - Native Bitcoin integration - On-chain demonstrations - Developer onboarding sessions The meetup featured: - Hands-on development workshops - Exclusive POAPs and merchandise - Networking with Lisbon's crypto community [Read the full story](https://expertvagabond.medium.com/from-cannes-to-crypto-fridays-how-a-french-strike-helped-zetachain-launch-in-lisbon-b68a36e59d5f)
One-Click Trend Investment Feature Coming Soon
A new feature is being developed that will allow users to invest in entire market trends with a single click. This builds on previous efforts to integrate memes into blockchain functionality. - Feature aims to simplify trend-based investing - Follows earlier developments in meme-to-asset conversion - Implementation timeline points to near-future release This tool represents a practical application of meme culture in DeFi, moving beyond conceptual stages into actual utility. Users interested in trend investing should watch for upcoming announcements.
Amana DeFi Launches Cross-Chain Yield Platform
Amana DeFi has officially launched its cross-chain yield aggregation platform on the Universal Blockchain. The platform enables users to: - Deploy assets across multiple blockchain networks without manual bridging - Access yield strategies from different chains through a single interface - Manage investments without switching between wallets The launch follows Amana's earlier integration with ZetaHub in March 2025, expanding their cross-chain yield optimization capabilities. *Platform aims to simplify DeFi yield farming by removing technical barriers between blockchains.*
ZetaChain Lisbon Meetup Announcement
ZetaChain is hosting a Web3 builder meetup at The Block Lisboa on July 11th, from 6:30-10pm. - Live on-chain demonstrations - Developer onboarding sessions - Exclusive POAPs and merchandise - Networking with Lisbon's crypto community Join fellow builders and enthusiasts for an evening of technical insights and community building. [RSVP here](https://lu.ma/8ivpxw18)