Particle's Testnet Phase 2 is live Particle Network Testnet (Phase 2) is now LIVE! There are two newly introduced functionalities for Particle Network’s chain abstraction:
Universal Liquidity: Combines your balances across chains and allows you to seamlessly interact with dApps on any chain.
Universal Gas: Allows you to pay for transaction fees with any token, automatically using the most cost-effective route.
Full details: Click here