Launched in 2023 by a team based in San Francisco, 0G is a decentralized AI operating system and Layer 1 blockchain. The project was developed to provide the foundational infrastructure for on-chain AI applications, addressing the scalability and cost challenges that occur when running AI workloads on conventional blockchains.

0G's design is based on a modular architecture that separates key functions to process data and transactions efficiently. This system includes the 0G Chain, an EVM-compatible Layer 1 blockchain; 0G Storage, a distributed network optimized for large datasets; 0G Data Availability, a scalable data layer for rapid access; and 0G Compute, a network for AI model training and inference. The network's design also incorporates a dual-lane system for data storage and publishing to enhance performance. It employs a Proof of Random Access (PoRA) mechanism to incentivize storage nodes to participate and leverages Ethereum's EigenLayer for shared security. Beyond its focus on AI, 0G’s infrastructure supports a range of decentralized applications across industries such as DeFi, gaming, and art, with its modular framework designed to provide a flexible and adaptable platform for developers.