Guide 03 / Self-custody11 min read • Reviewed 30 July 2026
Wallets, networks, and safer crypto transfers
A wallet does not store coins like a physical wallet. It manages the credentials used to control blockchain accounts. Understanding that difference changes how you back up, verify, and transfer.
Wallet, account, and key are different things
The blockchain records assets and transactions. The wallet software helps you view accounts and authorize actions. A private key can authorize activity for its corresponding address or account, while a seed or Secret Recovery Phrase can derive and recover a set of keys and accounts. The exact model depends on the network and wallet.
A wallet password commonly protects access on that device. It is not a substitute for the recovery phrase, and changing it does not cancel a recovery phrase that someone else has obtained.
Custodial and self-custody wallets
A service controls the keys and gives you an account. Password recovery and support may exist, but access depends on that service.
You control the keys or recovery phrase. You are responsible for backup, signing, device security, and recognizing malicious requests.
The seed phrase is control, not support information
A legitimate support agent does not need your recovery phrase or private key. Do not type it into a website reached through a message, advertisement, reply, or “wallet synchronization” form.
The address alone is not enough
A deposit route can involve an asset, a blockchain network, an address, and sometimes a memo or tag. Both sender and recipient must support the same route. Similar-looking addresses across networks do not guarantee the recipient can access the asset.
Copy-and-paste is not proof. Clipboard malware can replace an address, so compare the full value on both devices or screens before confirming.
Read what the wallet asks you to sign
A signature can log you in, authorize a token allowance, approve a trade, or move assets. Reject requests you did not initiate or cannot explain. A familiar website design does not make the request safe.
Transfer checklist
- Open both services through bookmarks or independently verified apps.
- Confirm the exact asset and blockchain network at both ends.
- Check whether a memo, tag, or destination identifier is required.
- Compare the complete destination address, not only its first and last characters.
- Review the withdrawal fee and the amount expected to arrive.
- Send a small test first when the platform and fee level make that practical.
- Wait for confirmation at the destination before sending the balance.
- Save the transaction ID, address, network, amount, and timestamp.
Check the source