A Memo, Destination Tag or Payment ID can identify an account when an exchange shares one deposit address. The chain transaction may succeed while the platform cannot credit it automatically; another transfer does not repair the original one.
A visual reminder to verify before every sensitive wallet action.
Direct answer
A Memo, Destination Tag or Payment ID can identify an account when an exchange shares one deposit address. The chain transaction may succeed while the platform cannot credit it automatically; another transfer does not repair the original one.
A practical safety guide for people who use a wallet, an exchange deposit page, or a blockchain explorer. The aim is to make the next decision safer—not to promise a financial outcome.
Step-by-step checklist
Do not repeat the deposit. Save the hash, asset, network, amount, addresses and time.
Capture the deposit screen and withdrawal record, but never share a password, seed phrase, private key or one-time code.
Use the receiving platform’s official help centre for its missing memo/tag or uncredited-deposit process.
Keep the ticket number and wait for review; recovery, fees and timing depend on the platform.
Why this check matters
Before every sensitive action, verify the domain, the network, the address and the exact request. A minute spent checking is cheaper than an irreversible on-chain mistake. Keep a clean record of hashes and screenshots, but redact account secrets.
Blockchain activity is often irreversible once confirmed. Treat unknown requests, unusual downloads, direct-message support and guaranteed-outcome language as reasons to pause and verify independently.
Frequently asked questions
Should I act immediately?
Start by stopping the risky action and preserving accurate records. Do not let urgency force a transfer, signature or disclosure.
Can a transfer always be recovered?
No. Outcomes depend on the network and the party controlling the destination. Use only official recovery channels.
What should never be shared?
Never share a seed phrase, private key, password, one-time code, or remote access to your device.