Keys, not coins

Your funds live on the blockchain. Your wallet holds the private keys that let you move them. Anyone who has those keys, or the seed phrase that can recreate them, can move your funds. That's why no legitimate person or company, including Chainsentra, will ever ask for them.

Addresses

An address is where funds can be sent, a long string such as 0x7a25…f3e1. You can share it freely. One wallet can have many addresses.

Transactions and hashes

Every transfer gets a transaction hash: a unique ID you can look up on a block explorer. It shows the sending address, the receiving address, the amount and the time. If you ever lose crypto, the transaction hash is the most useful detail you can give an investigator.

Hosted and unhosted wallets

A hosted wallet is an account at an exchange; the exchange holds the keys for you. An unhosted wallet is one you control directly. Exchanges keep records of who their customers are, which matters later if a trace reaches them.

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