Blockchain Address Lookup
Identify blockchain addresses, view labels, and track balances across multiple chains
Features
Comprehensive blockchain address lookup tools for researchers and users
Address Labels
Identify exchanges, protocols, and known entities across the blockchain ecosystem
Cross-Chain Lookup
Find corresponding addresses across multiple blockchains for the same entity
Balance Tracking
View balances and transaction history for any blockchain address
Integrate with our API
Access our blockchain address database programmatically with our easy-to-use REST API. Perfect for developers building blockchain analytics tools.
// Example API Request
fetch("https://label.web3resear.ch/label/query?chain=eth&addresses=0x1234...5678")
.then(response => response.json())
.then(data => {
console.log(data.data);
// [{ address: "0x1234...5678", labels: [{ chain: "eth", label: "Exchange", name_tag: "Binance" }] }]
});Admin Functions
Authorized administrators can manage the label database with wallet-authenticated access
Retrieve Labels
Access detailed label information with full database metadata for analysis and reporting
Insert Labels
Add new address labels to the database with bulk import capabilities and data validation