What is KYC?

KYC, know your customer, is the identity verification that regulated exchanges and financial services require before an account can trade or withdraw: a document, a selfie, sometimes proof of address and source of funds. It exists because of anti-money-laundering law, and it is the point where the pseudonymous world of addresses meets the legal identity of the person behind them.

What KYC does not do is touch the chain. A wallet needs no identity; an address is just a string, and holding, sending and reading on-chain assets require no verification from anyone. Identity attaches at the edges: the exchange where fiat comes in, the exchange where it goes out, and any service that decides to require it.

The practical consequences run in both directions. A verified exchange account is a custodial relationship with a company that can freeze it, report it and be compelled to hand over its records; a self-custodied wallet has none of those obligations and none of the recourse. Most people hold both, and the honest approach is knowing which assets sit on which side.

Portfolio tracking sits outside KYC. A tracker that reads public addresses and read-only keys needs no identity to show balances, and a well-built one asks for none. The exchange already knows who you are; the tool that reads your exchange balance does not need to.

TrueHold asks for an email to create an account and nothing about who you are. It reads exchanges through keys you create on your verified account and wallets through public addresses, and it has no mechanism to learn or store identity documents, which is the correct design for something that only looks.

KYC rules also vary by country and change often, and an exchange that serves you today can restrict your region tomorrow. Keeping a withdrawal path to self-custody, and knowing it works, is the practical hedge against a verified account becoming a locked one.