Question: Is there a searchable database that links cryptocurrency transactions to real-world individuals and companies?

If you're looking for a searchable database that connects cryptocurrency transactions to real-world people and companies, Arkham could be just what you're looking for. Arkham is an information retrieval system that can be used to deanonymize blockchain transactions, revealing information about addresses, entities, people, and assets. It includes an alert system that can be customized, network visualization, and a searchable database to filter transactions and find relationships. The system is intended to increase transparency in the blockchain space by connecting cryptocurrency activity to real-world people and organizations.

Another good choice is Nansen, a blockchain analytics service that offers crypto investors and teams real-time insights into more than 20 chains and more than 300 million labeled addresses. Nansen offers on-chain data tracking, powerful no-code analytics, portfolio management, and Smart Alerts. With its Research Portal, you can tap into professionally researched insights, which can help you make more informed decisions. Nansen offers a range of pricing options, from a free plan to an institutional-grade research plan.

If you're interested in AI-powered tools, ChainAware.ai offers crypto wallet auditing and fraud detection across multiple blockchains. It offers wallet analytics and fraud detection reports, as well as AI-powered features like an AI Fraud Detector and AI Rug Pull Detector. The service is geared for businesses looking to increase user engagement and security in the web3 ecosystem.

If you're looking for a service to help you find lost tokens, FindMyTokens is worth a look. It can help you find lost tokens by matching wallet transactions to exchange deposit addresses, producing a report of all interactions with centralized exchanges. FindMyTokens supports major EVM Chains and offers two pricing options.