$ASTER Spot Entry: Aster, a privacy trading ecosystem supported by YZi Labs, announces the official launch of Aster Chain mainnet, positioned as a trading-oriented Layer 1. It introduces zero-knowledge verifiable encryption and stealth address mechanisms at the execution layer, enabling account privacy by default and providing "view credentials" for selective disclosure. The platform plans to launch Aster Chain staking within a week and advance developer programs such as Aster Code.