Where to buy Optimism (OP)

The two platforms, honestly compared

Optimism is listed on both major Dutch exchanges. OP is the governance token of the Optimism Layer-2 network on Ethereum — the buying decision is fee arithmetic, and the withdrawal detail is the network selection.

• Bitvavo — 400+ assets, volume-tiered fees, free deposits. The larger catalogue.
• Finst — flat 0.15%, no added spread, flexible staking. Cheaper default for most purchases.

What buying OP actually costs

Free EUR deposits and withdrawals on both. Finst’s flat 0.15% beats Bitvavo’s 0.25% base taker fee for typical buys; Bitvavo’s tiers take over at volume. Withdrawals: Bitvavo charges only the Optimism network fee, Finst adds a €2.50 baseline.

Worked example — a €1,000 OP purchase:

• Finst: €1,000 × 0.15% = €1.50 in fees, no added spread.
• Bitvavo: €1,000 × 0.25% = €2.50 at the base taker tier.

Withdraw once: only the Optimism network fee on Bitvavo (well under €0.01), or that plus €2.50 on Finst.

How to buy OP step by step

1. Create an account on Bitvavo or Finst and complete ID verification.
2. Deposit EUR — free SEPA or iDEAL on both.
3. Place your order — market for instant execution, or a limit order at your price.
4. Add Optimism to your wallet — MetaMask and Rabby need the Optimism network added before you can see the balance.
5. Withdraw to Optimism — select the Optimism network in the exchange and use an EVM 0x address configured for Optimism. Send a small test amount first.

The L2 network detail

OP is an ERC-20 token that lives on the Optimism network, an Ethereum L2. When withdrawing to a wallet, select the Optimism network and use an EVM wallet address (MetaMask, Rabby, Trust Wallet) with Optimism added — or a Ledger. Sending OP over Ethereum mainnet instead of Optimism risks losing the funds.

The same-looking ticker on two networks is the classic failure: OP exists on Optimism (and, via bridges, elsewhere), but the exchange withdrawal is for the Optimism network. If your wallet shows the OP balance on “Ethereum”, you are looking at a different asset/network — verify before sending more.

After you buy

An exchange balance is custodial — Bitvavo and Finst hold your OP for you. For anything you plan to keep, withdraw to a self-custody wallet on the Optimism network. See our Ethereum-token wallet guide for the storage options.

The OP checklist

Before you confirm an OP withdrawal, run these five checks:

• Network: the withdrawal must say Optimism — OP lives on the L2, not Ethereum mainnet.
• Wallet: your wallet must have the Optimism network added before the balance appears.
• Address: the receiving address is 0x-prefixed and configured for Optimism.
• Test amount: move a small amount first and confirm it lands.
• Backup: the recovery phrase is stored offline and tested before you hold a meaningful balance.

Network selection is the entire game with L2 tokens — the fee difference is trivia next to it.

Who should buy on which platform

• L2 users — OP is the governance token of the Optimism ecosystem; keep it on the Optimism network in a wallet you control if you use L2 apps.
• One-time buyers — Finst’s flat 0.15% is cheaper for a single OP position.
• Frequent movers — Bitvavo’s network-fee-only withdrawals win; L2 fees are tiny, so the €2.50 Finst baseline is the dominant cost.

Exchanges compared

Verified 6 Aug 2026.

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 — Optimism listing ↗
• OfficialFinst — Optimism listing ↗
• OfficialBitvavo — fees ↗
• OfficialFinst — fees ↗

Changelog

• 8 Aug 2026Expanded to full buy anatomy: step-by-step purchase flow, worked fee examples and L2 network-selection guidance.

Frequently asked questions

Is Optimism listed on Bitvavo?

Yes — Bitvavo lists OP for trading and withdrawals, with free SEPA/iDEAL deposits and MiCA authorisation (AFM).

Is Optimism listed on Finst?

Yes — Finst lists OP for spot trading with SEPA/iDEAL deposits, flat 0.15% fees and MiCA authorisation (AFM).

Can I withdraw OP from Bitvavo or Finst?

Yes — both support withdrawals to external wallets on the Optimism network. Bitvavo charges only the network fee; Finst adds a €2.50 fixed baseline per crypto withdrawal.

Which exchange is cheaper for buying OP?

For typical purchases Finst's flat 0.15% beats Bitvavo's 0.25% base taker fee; Bitvavo's tiers win at volume. Withdrawals: Bitvavo passes on only the Optimism network fee, Finst adds a €2.50 baseline.

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