Puffer Finance launches UniFi V2 testnet to promote Ethereum native infrastructure According to Puffer Finance's announcement, the UniFi V2 testnet has been officially launched, supporting rollup technology based on Ethereum, providing sub second level confirmation, atomic level L2 → L1 extraction, EIP-7702 smart wallet standard, optional governance, customized rate market, and KYC gating or fully open chain. The upgrade introduces multiple TEE real-time proofs, MEV and priority fee sharing, and an AVS mechanism based on EigenLayer. All upgrades are compatible and gradually deployed, with core indicators shifting towards transaction volume and speed.