How to withdraw Kaspa (KAS) from Bitvavo to a wallet

Why withdraw to self-custody at all

Bitvavo holds your KAS for you (custodial). For anything you plan to keep — even a few weeks — a self-custody wallet gives you the keys and removes exchange risk. This guide assumes you have already created a Kaspa wallet (see our best Kaspa wallet guide) and bought KAS on Bitvavo.

There are three reasons to withdraw sooner rather than later:

1. Counterparty risk — a custodial balance is a claim on Bitvavo, not your coins. Exchange freezes, hacks or insolvency put that claim at risk.
2. Kaspa’s unique network — KAS does not work in most generic wallets, so the sooner you confirm your wallet handles it, the better.
3. Discipline — the longer coins sit on an exchange “temporarily”, the more likely they stay there.

The one thing that causes lost funds

Sending KAS to an address on the wrong network. Kaspa is its own network with its own address format. If Bitvavo’s withdrawal screen ever shows anything other than the Kaspa network, stop.

Kaspa addresses start with kaspa: and are longer than EVM or Bitcoin addresses. The format is the tell: if the destination does not start with kaspa:, it is not a Kaspa address, and confirming the withdrawal would send funds to a network that cannot read them.

Before you start

• A Kaspa wallet with a verified receiving address — Kaspium (mobile), Kasware (browser), Tangem or OneKey^Sponsored (hardware). If your wallet says it supports Kaspa but you have not tested it, test with a tiny amount first.
• Your recovery phrase backed up — create the wallet, write down the phrase, and test a restore before withdrawing real KAS.
• A verified Bitvavo account — withdrawals require completed verification.
• Enough KAS to cover the network fee — the fee is deducted from the amount withdrawn; a tiny balance may not cover it.

Step-by-step walkthrough

Step 1 — Create a Kaspa receiving address in your wallet

Open Kaspium (or your Kaspa wallet) and tap Receive. The app generates a Kaspa address starting with kaspa:. Copy it with the copy button — never type it from memory.

Step 2 — Open the Bitvavo withdrawal screen

In the Bitvavo app or website, open your KAS balance and choose Withdraw. The screen asks for a destination address and shows the network. Confirm the network says Kaspa — KAS is its own network, not Ethereum or BNB Chain.

Step 3 — Paste the address and double-check it

Paste the Kaspa address from your wallet. Compare it character by character — most lost KAS comes from a mistyped or wrong-network address. On a hardware wallet, verify the address on the device screen if the wallet offers it.

Step 4 — Check the fee and the amount

Bitvavo shows the network fee before you confirm. Kaspa fees are typically small (often under €0.10) but vary with traffic. The fee is deducted from the withdrawal amount.

Step 5 — Send a small test amount first

Withdraw a few KAS and wait for it to arrive in your wallet. Kaspa blocks are fast, so this usually takes seconds to a few minutes. Only after the test confirms should you send the rest.

Step 6 — Verify the balance and secure the phrase

Once the full amount lands, confirm the balance in your wallet. Your recovery phrase is now the only way to restore those coins — keep it offline, never in a screenshot or cloud note.

Fees and timing

• Bitvavo withdrawal fee: the current Kaspa network fee only — no fixed baseline (Finst, by contrast, adds a €2.50 baseline per crypto withdrawal).
• Speed: Kaspa’s BlockDAG confirms quickly; most withdrawals arrive within minutes, but allow for exchange processing time.
• Minimum: the withdrawn amount must exceed the network fee; there is no meaningful practical minimum beyond that.

Safety checks before you confirm

• ✅ The destination starts with kaspa:.
• ✅ The network shown is Kaspa (not Ethereum, not BNB Chain).
• ✅ The address matches your wallet character by character.
• ✅ The amount minus the network fee is what you intend to move.
• ✅ Your recovery phrase is written down and tested.

Troubleshooting

The withdrawal is pending. Exchange withdrawals can take minutes during busy periods; if it exceeds a couple of hours, check Bitvavo’s status page or support.

The balance hasn’t appeared in the wallet. First verify the transaction hash in a Kaspa explorer — if the transaction succeeded and the address was correct, the funds are in your wallet; check that you are viewing the right account.

I sent to the wrong network. If the address was not Kaspa, the funds are likely unrecoverable. This is why the test amount step exists.

Alternatives to Bitvavo

• Finst also lists KAS — the steps are identical, but the withdrawal includes a €2.50 fixed baseline on top of the network fee.
• Direct exchange-to-exchange transfers are not recommended — every hop adds fee and risk; withdraw to self-custody once.

Why Kaspa’s BlockDAG changes the experience

Kaspa is not a blockchain in the Ethereum sense — it uses a BlockDAG, where blocks reference multiple predecessors and confirmations arrive much faster than traditional chains. The practical effects for a withdrawal:

• Fast confirmations — a KAS withdrawal typically lands within minutes, not the tens of minutes Bitcoin can take.
• Near-zero fees — Kaspa’s design keeps transaction costs tiny, which is why the €2.50 Finst baseline (where applicable) dominates the comparison.
• The address format is everything — kaspa:-prefixed addresses are unique to the network, which makes wrong-network sends both easier to spot and completely irreversible.

The speed is a feature — but it is also why the test-amount step is non-negotiable: there is no window to catch a mistake after confirmation.

After the withdrawal

Your KAS is now on-chain in your wallet. The wallet’s recovery phrase is the only way to restore it — keep it offline and never share it with anyone, including ‘support’.

If you hold a meaningful amount, consider a hardware wallet (Tangem or OneKey^Sponsored) — KAS is not natively supported by Ledger or Trezor, so the hardware options are narrower than for most coins.

The network-fee reality

Bitvavo passes on only the Kaspa network fee on withdrawals — no fixed baseline. Kaspa fees are normally a fraction of a cent, so the exchange’s withdrawal cost is effectively negligible at normal traffic. Two caveats are still worth knowing:

• Fees rise during congestion. Kaspa processes blocks quickly, but when the network is busy, fees can climb well above the usual level. Both the exchange and your wallet show the current fee before you confirm — read it instead of assuming.
• The test withdrawal is still the rule. Even a near-free withdrawal can be sent to the wrong address or the wrong network. Send a tiny amount first, confirm it lands, then move the balance.

Kaspa’s unique kaspa: address format makes chain mix-ups obvious, which is one less failure mode than most coins — but the address itself must be exact, and the receiving wallet must genuinely support KAS. Those two checks, plus a small test, cover the real risks.

Step-by-step

1. Create a Kaspa receiving address in your wallet

   Open Kaspium (or your Kaspa wallet) and create a receiving address for KAS. Copy the address — do not type it from memory.

2. Go to the Bitvavo withdrawal screen

   In the Bitvavo app or website, open your KAS balance and choose Withdraw. Select the Kaspa network — it is its own network, not Ethereum or BNB Chain.

3. Paste the address and double-check it

   Paste the KAS address and compare it character-by-character. Confirm the network shown is Kaspa. On a hardware wallet, verify the address on the device screen if possible.

4. Send a small test amount first

   Withdraw a small amount (e.g. a few KAS) and wait for it to arrive in your wallet. Only then send the rest.

5. Verify the balance and store your recovery phrase safely

   Once the test amount arrives, the network fee is the only cost. Keep your recovery phrase offline — never in a screenshot or cloud note.

Providers mentioned

How we evaluate

Every recommendation is based on our published methodology: we separate self-custody wallets, hardware wallets, custodial exchanges and buying platforms, and score each with its own criteria. We label everything as hands-on tested, documentation reviewed, or not yet tested. Commissions never determine rankings.

Read our full methodology

Sources & evidence

• OfficialBitvavo — Kaspa listing and withdrawals ↗
• OfficialKaspa wiki — wallets ↗

Changelog

• 8 Aug 2026Expanded to full guide anatomy: prerequisites, detailed walkthrough, fees/timing, safety checks, troubleshooting and alternatives.
• 14 Jul 2026New guide.

Frequently asked questions

Does Bitvavo charge a fee for KAS withdrawals?

Yes — the current Kaspa network fee, deducted from the amount you withdraw. It is small but varies with network traffic.

Can I withdraw KAS from Bitvavo to Tangem?

Yes. Tangem supports Kaspa natively. Open the Tangem app, create a Kaspa address, and follow the same steps.

What happens if I send KAS to the wrong network?

The funds are likely lost. Always confirm the network shown in Bitvavo is Kaspa before confirming the withdrawal.

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