Address Labels Lookup

Identify WHO an EVM address is — its real-world entity and category (CEX/exchange, fund/VC, smart-money, whale) with a confidence score and optional per-source evidence — from the b3os-address-labels service. This answers 'who is this wallet', 'who owns this address', and 'is this a known entity' — NOT its balances or holdings. Accepts 1–50 addresses. Read-only — no compute units charged. Ideal for: labeling wallets in transfer/whale alerts, identifying counterparties, and enriching any address before notifying or branching.