Litentry Crypto acts as a decentralized identity aggregator, pulling in identity info from various sources, both from the traditional web (Web2) and blockchain networks (Web3). It uses a mix of on-chain and off-chain components to do this. On-chain parts handle the transactions related to identity, while off-chain workers gather and verify data from different platforms. This setup ensures that no single entity has control over your identity, making the whole process more secure and reliable.