Germany's Sparkassen start crypto trading, but block self-custody

Germany's Sparkassen, the country's largest banking group, began offering crypto trading to retail customers on October 19, 2026. DekaBank runs the service. Five savings banks went live first, letting customers buy bitcoin and four other tokens inside the app they already use.

Crypto news outlets crypto.news and CoinGape reported the launch on October 19 and 20, and DekaBank's own product page confirms it. The product is called Krypto, powered by Deka. Boerse Stuttgart Digital supplies the trading infrastructure behind it.

What launched, and what it costs

Customers trade five coins: Bitcoin (BTC), Ethereum (ETH), XRP, Solana (SOL) and Polygon (POL). Each order costs 0.99 euros, plus the spread built into DekaBank's buy and sell prices. There is no separate brokerage account. Trading sits in the investment section of the Sparkasse app, next to funds and shares, once a customer opens a DekaBank crypto account.

Sparkassen staff will not recommend which coin to buy, or whether to buy at all. The service is built for adults who make their own calls. That stance is deliberate. The association has long called crypto highly speculative, and it is running no advertising campaign for the launch.

The keys stay with the bank

Customers never hold the keys to the coins they buy. DekaBank keeps custody centrally, holding the private keys in a shared omnibus wallet, its product page states. You can buy and sell inside the app. You cannot move a coin to your own hardware wallet. No seed phrase, no exceptions.

Withdrawals are allowed only to the wallet addresses of certain approved crypto service providers. DekaBank's page puts it plainly: delivery to other wallet addresses is excluded. The coins are also not covered by Germany's statutory deposit insurance, the same page warns, so the protection that backs a normal bank account does not apply here.

A bank this big offering bitcoin reads like a seal of approval. The setup says something narrower. It works more like a share-dealing account than a crypto wallet, with the bank between the customer and the asset at every step. Anyone who wanted real self-custody will find this does not provide it, which is worth understanding before signing up. It helps to know how self-custody wallets work and where they go wrong before deciding this fits.

How far it could spread

Only five of the group's savings banks offered the service at launch: Frankfurter Sparkasse, Taunus Sparkasse, Sparkasse Karlsruhe, Sparkasse Rottal-Inn and Niederrheinische Sparkasse RheinLippe. The group has more than 300 savings banks in all. Each one decides on its own whether and when to switch it on.

More than 230 of them have expressed interest, according to crypto.news. Joachim Schmalzl, a member of the executive board of the German Savings Banks Association, said the group expects 30 to 40 more banks to turn the service on each month, CoinGape reported. On that pace, most of the interested banks would be live in the first half of 2027. Neither DekaBank nor the association has said how many customers opened a crypto account on the first day.

Deutsche Bank said its own crypto custody was weeks away earlier this month, and DZ Bank, which serves Germany's cooperative lenders, has been piloting a similar trading and custody setup through the same infrastructure partner, Boerse Stuttgart Digital. The savings banks reach tens of millions of account holders between them, which is why their change of course matters. The association resisted crypto for years on volatility grounds before this.

Bitcoin traded near $81,500 on October 20, 2026, down about 1.3 percent on the day, according to CoinGecko, after inflation data earlier in the month knocked risk assets. New buyers arriving through a bank app are meeting a market well off its highs. That timing is its own kind of test.

What to watch

Watch how fast the rollout moves. The jump from five banks to a few hundred is the real measure, and the 30 to 40 a month figure is the association's own estimate, not a schedule it has promised. The custody rule is the other thing to track. If demand builds, pressure to allow transfers to personal wallets will follow, and DekaBank has not said whether that will ever change. For now the offer is simple. Buy inside the app, sell inside the app, and leave the keys with the bank.