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security and trust2 min read

What to Check Before Sending Crypto

A precautionary guide for swegzapp users

What to Check Before Sending Crypto

Sending crypto is irreversible. Once a transaction is confirmed on the blockchain, there is no undo button. That is why taking a few seconds to double-check the details before you hit send can save you from losing your funds permanently.

Here are five things every Swegzapp user should verify before sending crypto.

1. Recipient Address

The wallet address is the most critical piece of information. A single wrong character means your funds could end up in a completely different wallet with no way to recover them.

- Copy and paste the address instead of typing it manually.

- Verify the first and last few characters after pasting to make sure nothing changed during the copy process.

- Use the address book feature in the Swegz app to save trusted recipients so you never have to re-enter their addresses.

2. Network

Many tokens exist on multiple networks. For example, you can send USDC on Ethereum, Solana, Arbitrum, Base, and several others. If the recipient expects USDC on one network and you send it on another, the funds may become inaccessible.

- Confirm the recipient's network before sending. Ask them directly if you are not sure.

- Make sure both wallets support the network you are choosing.

- Match the network on both ends. The sending network and the receiving network must be the same.

3. Memo / Tag / Destination Tag

Some cryptocurrencies and exchanges require a memo or tag along with the wallet address. This is common with tokens like XRP, XLM, and EOS, and with centralized exchanges that use a single deposit address for all users.

- Check if the recipient requires a memo. If they do and you leave it blank, your funds may arrive at the exchange but not be credited to the correct account.

- Treat the memo as part of the address. They work together, not separately.

4. Transaction Fees

Every blockchain transaction requires a network fee. These fees vary depending on network congestion and the blockchain you are using.

- Check the fee before confirming so there are no surprises.

- Factor fees into your amount. If you are sending exactly 1 ETH and the fee is 0.001 ETH, you need enough balance to cover both.

- Higher fees generally mean faster confirmation times, but the default option usually works fine for most transfers.

5. Amount

It sounds obvious, but sending the wrong amount is one of the most common mistakes.

- Double-check the number you entered, especially after switching between different units or currencies.

- Send a small test amount first if you are transferring a large sum or sending to a new address for the first time.

- Remember that crypto amounts are exact. There is no rounding up or down.

Final Thoughts

Before you tap send on the Swegz app, run through this quick mental checklist:

1. Address - Is it correct and verified?

2. Network - Does it match what the recipient expects?

3. Memo - Does the recipient require one?

4. Fees - Can I afford them and am I okay with the amount?

5. Amount - Is it the right number?

Taking thirty seconds to verify these five things can prevent an irreversible mistake. Crypto gives you full control over your money, but with that control comes the responsibility to get the details right.

Article contributor

Swegz Team

Contributor to Swegz Blog’s practical guides on safer crypto and gift-card decisions.

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Common transaction questions

Use these answers as a starting point. Check the current in-app details or contact support when a transaction needs a specific answer.