On December 18, HashKey Group announced that its public chain, HashKey Chain, has officially launched its mainnet, aiming to build a compliance-friendly and innovation-encouraging on-chain financial infrastructure. On November 11, HashKey Chain officially opened its testnet to developers and users. During the testnet period, HashKey Chain achieved over 24.72 million transactions, registered over 860,000 wallet addresses, averaged a block time of 2 seconds, with gas fees as low as 0.1 Gwei, successfully deployed 50 projects, and had 300,000 community members actively participating.