A trading platform is approaching its public desktop release with significant interface improvements:
Key Updates:
- Redesigned trading shell with new trade dropdown and ticker tape
- Enhanced deposit flow optimized for larger screens
- Dark mode updated to near-black for better visibility
- Order forms now remain fixed in viewport
- Removed swipe gestures from inappropriate areas
Recent Progress: This follows the March release of dark mode and approximately 15 new features based on user feedback, as the team prepares for Desktop Testnet and Mainnet launches.
The updates focus on improving the desktop user experience with interface refinements tailored for larger displays and more traditional desktop interactions.
🖥️ We're getting closer to public desktop. Trading shell redesigned. New trade dropdown, ticker tape, deposit flow for larger screens. Dark mode darkened to near-black. Order forms stay in viewport. Swiping removed where it doesn't belong.
🔍 HIP-4 Writer Margin Analysis: Math, Caveats & Live Market Snapshots
**Hypercall has published detailed documentation on HIP-4 writer margin requirements**, including mathematical models and real-world examples from Deribit and Polymarket. **Key resources:** - Complete margin calculation methodology with caveats - Live market snapshots showing potential writer scenarios - [Full technical writeup](https://docs.hypercall.xyz/insights/hip4-writer-margin-2026-04-09) **Additional analysis available:** - Oil perpetuals settlement breakdown covering 85 shared wallets - Funding traces for each cut - Cohort holder mapping and Abraxas exit timeline - [Settlement documentation](http://docs.hypercall.xyz/insights/oil-perps-settlement-2026-04-11) The documentation provides writers with concrete examples of how margin requirements will function once HIP-4 goes live, using current market data from major platforms.
Synapse Seeks User Feedback for Desktop UX Before Phase 2 Expansion
Synapse is conducting desktop UX interviews alongside its public testnet to gather user feedback before moving to Phase 2. **What's happening:** - Short interview phase running in parallel with current testnet - Feedback will inform Phase 2 expansion plans - Phase 2 will introduce desktop trading, portfolio margin, and integrations **How to participate:** Interested users can apply through the [feedback form](https://form.typeform.com/to/rQIfiUlD)
Hypercall Launches Phase 1 Public Testnet This Week

Hypercall is transitioning from internal testing to public access with Phase 1 of its testnet rollout. **Key Details:** - Public testnet launches later this week - Mobile trading functionality will be available first - This marks the first phase of a three-phase rollout plan The testnet deployment follows a structured approach: Phase 1 focuses on standard margin trading with mobile-first access, Phase 2 will introduce portfolio margin and desktop support, and Phase 3 will prepare for mainnet based on user feedback and testing results. Full information: [Hypercall Blog](https://blog.hypercall.xyz/road-to-mainnet-phase-1/)
Hyperliquid Testnet Phase 1 Launches with Standard Margin and Mobile-First Options Trading
Hyperliquid has launched Phase 1 of its testnet rollout, introducing **standard margin trading** for options on BTC, ETH, and one HIP-3 underlying asset. The release is **mobile-first** and includes guardrails and observability features. **What's included in Phase 1:** - Standard margin only - Options trading on BTC and ETH - One additional HIP-3 underlying asset - Guardrails and observability tools **Not available yet:** - Desktop trading interface - Portfolio margin - Builder codes This follows the previously announced three-phase testnet roadmap, with Phase 2 set to introduce portfolio margin and desktop support, before Phase 3 focuses on mainnet readiness.
Hypercall Releases Documentation Portal
Hypercall has launched its official documentation portal, providing developers and users with comprehensive technical resources. **Key Details:** - New docs site available at [docs.hypercall.xyz](https://docs.hypercall.xyz/) - Full release details shared on the [Hypercall blog](https://blog.hypercall.xyz/hypercall-docs-release/) - Documentation aims to support developers building with Hypercall's infrastructure The release marks a step forward in making Hypercall's technology more accessible to the developer community through structured technical guidance.