How does ZetaChain achieve cross-chain liquidity integration across all networks in its comprehensive solution?

After raising $27 million in funding last year, ZetaChain, a promising project in the Omnichain space, is launching its mainnet today and conducting an airdrop of ZETA tokens. What makes ZetaChain so attractive as a challenger to LayerZero? This article refers to the official whitepaper for a brief explanation.