Lightchain AI has successfully raised $21 million in financing following the launch of its testnet. The blockchain project plans to launch its mainnet in July 2025, aiming to provide scalable infrastructure for decentralized AI applications. In addition to the funding, Lightchain AI has introduced a $150,000 developer funding program and launched a developer portal. The project will also open its public GitHub repository to foster community collaboration and enhance transparency ahead of the mainnet release.