Crypto Test Transaction: How to Send Crypto Safely Every Time

A crypto send has no undo button, so the safe way to send crypto is to check everything before you press send and to move a small test amount first. Check the whole address, match the network on both screens, add the destination tag on XRP when the receiver shows one, and wait until the test lands before sending the rest.

That routine takes a few extra minutes and one extra network fee. For a large transfer from an exchange to your own wallet, it turns a single all-or-nothing move into a cheap dry run. This guide explains why sends can’t be reversed, what each check catches, how to run a test, and what a test can’t protect you from.

Why can’t a crypto transaction be reversed?

A crypto transaction can’t be reversed because blockchains are designed that way. Kraken’s guide says crypto transactions are “irreversible once confirmed.” The Bitcoin whitepaper explains the reason: banks can’t offer truly final payments “since financial institutions cannot avoid mediating disputes,” while payments that are “computationally impractical to reverse would protect sellers from fraud.”

The Federal Trade Commission (FTC) puts the consumer side plainly: “Once you pay with cryptocurrency, you can usually only get your money back if the person you paid sends it back.” There is no chargeback. The only person who can return a confirmed transfer is whoever now controls the receiving address. All the checking has to happen before you send.

How do you check a crypto address properly?

Check a crypto address by copying it from the receiver’s own screen and reading it in three chunks: the start, the middle and the end. Checking only the first and last few characters leaves a gap that scammers use. That gap has a name: address poisoning.

MetaMask’s help center describes the trick. A scammer will “send you a tiny transaction from an address that closely resembles one you’ve used before.” MetaMask adds: “Usually these are transfers of zero tokens.” The fake address now sits in your history next to the real one, with a matching start and end. MetaMask’s advice is to “pay close attention to the middle characters, not just the start and end,” to avoid copying addresses from your transaction history, and to save addresses you use often in an address book. We covered a real case in how a $50 test led to a $50 million address poisoning loss.

If you use a hardware wallet, compare the address on the device screen as well as on your computer.

What happens if you send crypto on the wrong network?

Sending crypto on the wrong network usually means the receiver never sees it. The same coin can travel on several networks. Kraken’s support page says that for some assets, such as DAI, USDT and USDC, “you can deposit the same asset from your wallets on different networks,” and warns: “if you use the wrong deposit network your funds will not be credited.”

Think of it as posting a parcel to the right street in the wrong city. Kraken’s guide says to “check with the receiver that they can receive that specific coin, on that specific chain.” In practice, the network named on the sending screen and on the receiving screen must say the same thing. Our guide to sending crypto on the wrong network covers what happens next if they don’t.

Do you need a destination tag to send XRP?

You need a destination tag to send XRP whenever the receiving screen shows one, which is common for exchanges. The XRP Ledger documentation says “destination tags indicate the beneficiary or destination for a payment.” An exchange can use one XRP address for many customers, and the tag tells it which customer to credit.

Without the tag, the docs say “it is not immediately obvious which customer to credit,” which can mean a manual fix and back-and-forth with the sender. Some receivers turn on a setting called RequireDest. With it on, a payment without a tag is rejected, so the XRP stays with the sender apart from a small network fee. You can’t tell from the outside which receivers use it, so the tag check stays on your list. Our XRP destination tag explainer goes deeper.

How do you send a crypto test transaction?

A crypto test transaction is a small send to the exact details you plan to use, confirmed on the receiving side before the main transfer. Kraken’s guide notes that “many users send a small test transaction first, especially when sending to a new wallet for the first time.”

1. Copy the details from the source. Take the address, network and any tag from the receiving screen, or from a saved contact you have already checked.
2. Send a small amount. Make it big enough to clear any minimum the receiver sets.
3. Confirm on the receiving side. Don’t trust the sending screen’s “complete.” Open the receiving wallet or account and check that the coins arrived.
4. Send the rest to the same saved details. Don’t re-copy the address from your history in between. That is the gap address poisoning uses.

One XRP catch: a brand-new XRP Ledger address has to receive enough XRP to meet the reserve before it exists. The XRP Ledger docs say: “To fund a new address, you must receive enough XRP at that address to meet the reserve requirement.” As of October 2026, the docs list the base reserve as 1 XRP, and they note the reserve “changes from time to time.” A test smaller than the reserve to a new wallet can fail. Our trust line reserve explainer covers how reserves work.

Can sent crypto be recovered?

Sent crypto can sometimes be recovered, but only when it landed somewhere a company controls. Kraken’s recovery page starts with: “Not all misrouted crypto deposits can be recovered.”

What went wrong	What Kraken’s recovery page says (as of October 2026)
Missing or incorrect tag or memo	Can stop the deposit being credited; recovery fee listed as the network fee
Unsupported token on a supported network	Recovery fee listed as $200
Unlisted asset on an unsupported network	Recovery fee listed as $500; called “one of the most complex to recover”
Other wrong-network sends	No fixed outcome; Kraken says “not all misrouted crypto deposits can be recovered”
Sent to the wrong person’s wallet	No company in the middle; only the receiver can send it back

Fees are Kraken’s own and can change, so check the page before relying on them. Other exchanges have their own rules.

A mistake also attracts a second danger: recovery scams. The FTC’s advice is short: “Never pay upfront for a refund or help with a refund.” Contact the exchange only through its own app or website. Our guide to crypto recovery scams explains how they work.

What can’t a test transaction protect you from?

A test transaction can’t protect you from paying the wrong person on purpose. A test proves the coins arrive. It does not prove the person on the other end is honest. If someone talked you into sending, a perfect test only confirms you are paying them.

A test also can’t help if you change something between the test and the real send, and the test itself can still be lost, which is why it stays small.

The 5-step crypto send routine

Keep this next to wherever you send from:

1. Copy the address from the receiver’s own screen or a saved, checked contact. Never from your history.
2. Read it in three chunks, start, middle and end, and on the device screen if you use a hardware wallet.
3. Match the network on both screens. Add the tag or memo if the receiver shows one.
4. Send a small test and confirm it on the receiving side.
5. Send the rest to the same saved details, without re-copying anything.

App menus and labels change between versions, so the buttons in your wallet or exchange may be named differently. The checks stay the same.

What to check next

Before your next large move, open your wallet’s address book and make sure the addresses saved there are ones you verified yourself. If you hold XRP, look up the current reserve on xrpl.org before funding a new wallet. And read your exchange’s own deposit recovery page now, while nothing has gone wrong.

Sources

• Kraken: How to safely send and receive cryptocurrency
• FTC: What To Know About Cryptocurrency and Scams
• MetaMask Help Center: Address poisoning scams
• XRP Ledger docs: Source and Destination Tags and Reserves
• Kraken Support: Crypto assets deposit recovery