Major DeFi Tokens Now Execute in Single Transaction

Katana has launched a perpetuals trading competition, powered by Polygon CDK infrastructure. This follows Katana's Token Generation Event (TGE) in March, where the platform demonstrated its unique approach to value distribution: - Generated over $3.8M in chain revenue - Revenue is rerouted directly back to active users - POL stakers can claim their allocation at [app.katana.network](http://app.katana.network) Katana is built on Polygon CDK, leveraging the Chain Development Kit for its perpetuals trading platform. The competition marks a significant milestone in the platform's growth following its recent token launch.

Polygon has deployed a chain upgrade that reduces block time to **1.75 seconds**, marking the first decrease since the network's launch. The improvement delivers **14% more payments per second** across the network. This follows the recent Giugliano Upgrade which brought 2-second faster transaction finality and 4x higher peer-to-peer throughput under load. The timing aligns with Polygon's broader payment infrastructure expansion, including: - Trails v1.5 enabling 1-click composable payments - Meta launching USDC creator payouts on Polygon - Modern Treasury adding Polygon as a native payment rail - Network stablecoin supply reaching $4.3B (up 13.33% month-over-month) The block time reduction strengthens Polygon's position as payment infrastructure, processing transactions faster while supporting growing enterprise adoption.

Polygon has introduced **shielded payment capabilities** for USDC and USDT on its network, enabling private transactions on-chain. **Key Features:** - Private payment gateway now operational on Polygon Chain - Supports USDC, USDT, and POL tokens - Uses zero-knowledge technology to shield transaction details This development allows users to conduct stablecoin transactions while maintaining privacy, addressing a growing demand for confidential payment options in decentralized finance. The feature builds on Polygon's existing infrastructure to provide an accessible private payment solution. [Read full details](https://thedefiant.io/news/blockchains/polygon-launches-shielded-usdc-and-usdt-payments)

A new tool enables users to execute multiple blockchain operations simultaneously with a single click. The platform combines bridging assets between chains, token swaps, and transaction settlements into one streamlined action. **Key features:** - Bridge assets across different blockchains - Swap tokens - Settle transactions - All operations bundled into one click This development builds on previous crosschain functionality that allowed users to swap and bridge while topping up gas fees and sending to different addresses.