Zerion Launches Cross-Chain PnL Tracking API and Premium Features

**Wallet Evolution Accelerates** Zerion's CEO discussed the transformation of crypto wallets at Zebu Live panel "The Smartest Wallet Wins: AI as the New UX Layer." **Key Developments:** - Wallets evolving beyond basic transaction signing - Integration of AI as new user experience layer - Multi-chain functionality becoming standard - Focus on simplifying crypto interactions **Industry Impact:** The panel featured leaders from Gina, Rhinestone, and Base, highlighting industry-wide push toward **intelligent wallet infrastructure**. Wallets are becoming autonomous tools that handle complex crypto operations while maintaining user-friendly interfaces.

**Zerion API launches real-time Solana webhooks** for developers building on the network. Key features: - **Instant notifications** for onchain activity - **No polling or node management** required - **Real-time alerts** for transactions and portfolio updates This eliminates the need for developers to constantly check for blockchain updates, streamlining app development with automatic push notifications. [Read the full announcement](https://zerion.io/blog/solana-webhooks-zerion-api-real-time-transaction-alerts/)

**New production-ready tutorial** shows developers how to implement webhooks for Solana blockchain monitoring. The walkthrough covers: - How webhook systems function in practice - Creating subscriptions to monitor specific Solana addresses - Managing and maintaining subscriptions over time This builds on previous webhook tutorials, providing a **comprehensive production deployment guide** for developers building Solana-based applications. Webhooks enable real-time notifications when transactions occur on monitored addresses, essential for DeFi apps, NFT marketplaces, and wallet services. The guide focuses on practical implementation rather than theory, helping developers move from concept to production deployment.

**PadelCon** kicks off before EF Devcon in Buenos Aires on November 17, 2025. The event combines: - Morning tech demos and padel clinics - Afternoon matches and coworking sessions - All-day food truck with networking opportunities Hosted by **Zerion**, **Privy**, and **Matcha**, the event blends sports with web3 community building. [Register here](https://luma.com/hpge71bc?utm_source=zerion) to join the courts and connect with fellow builders before the main conference.

**Zerion partners with SuperteamEarn** for the Cypherpunk Hackathon, challenging developers to build consumer applications using their Solana API. **Prize pool includes:** - Up to $6,000 in USDC - Zerion API credits The hackathon focuses on **consumer-facing applications** built on Solana using Zerion's infrastructure. Zerion's API has quietly become a backbone for many wallets and consumer apps in the web3 space. Developers can participate and submit projects through the [official hackathon page](https://earn.superteam.fun/listing/build-a-consumer-app-on-solana-using-the-zerion-api). *Ready to build the next generation of Solana consumer apps?*