Golden Finance reported that the cross-chain interoperability protocol LayerZero tweeted that it has been launched on the Unichain testnet. Developers and applications that connect to more than 90 chains through LayerZero can now explore Unichain. Earlier news, Uniswap development team UniswapLabs announced the launch of its own L2 network Unichain. The network is built on Optimism's OPStack technology.