My wallet

Convert Buy and sell crypto for euros directly in your account. Trading platform Limit and stop orders, real-time charts and risk management tools. Pro Trading API trading for your own interface, scripts and automated strategies. OTC Desk Large trades from €250,000 with instant quotes and dedicated support.

MadisonSix

Your gateway to the crypto universe.

Buy and sell crypto on an exchange licensed under MiCA by the National Bank of Slovakia, with support in your language.

Why MadisonSix How it works

About us

Crypto, closer to people.

Who we are, the licence from the National Bank of Slovakia and the people who run the company.

Tokens and risks Documents

Trading

Insights

Insights from the world of cryptocurrencies.

Our CEO’s blog: insights and analysis from the dynamic world of cryptocurrencies.

All articles

FAQ

Questions, answered.

Everything people ask before their first purchase, from verification to withdrawals. Didn’t find an answer? Write to us.

support@madisonsix.com FAQ on the homepage

Contact

Talk to a person, not a bot.

Email, phone, our address in Bratislava and the company’s registration details, all on one page.

support@madisonsix.com +421 905 886 681

Your gateway to the crypto universe

Create account Explore

Why MadisonSix

Crypto, minusthe usual noise

A cryptocurrency exchange licensed under MiCA by the National Bank of Slovakia. Buy and sell crypto in a regulated environment, with support in your local language and without unnecessary complications.

See every token we list, and its risks

Launched
Created by
Max supply

Buy Whitepaper All tokens and risks

01

Fast and secure transactions, regulated under MiCA

We are a regulated crypto-asset service provider supervised by the National Bank of Slovakia. Every trade runs under the EU MiCA regulation.
02

Real support, in your language

We answer your questions in your language at support@madisonsix.com. Before, during and after your first purchase.
03

An interface anyone can use

Choose a cryptocurrency, enter the amount and see the exchange rate before you confirm the trade.

How it works

Three steps into crypto.

01
Registration

Create an account with your name, e-mail, phone number and a password, and enter the world of crypto.
- Free account
- E-mail + phone
- Google sign-up
02
Verification

Quickly upload the required documents: a valid ID, proof of residence and a selfie with your ID. Once verified, you get unlimited access.
- Valid ID
- Proof of residence
- Selfie with ID
03
First purchase or sale

Pick a coin, enter an amount in euro, confirm. Buy and sell safely, without unnecessary fees.
- EUR → BTC, ETH, SOL…
- Rate up front
- Buy and sell

Mission control for your crypto.

Create account

FAQs

Questions,answered.

Everything people ask before their first purchase, from verification to withdrawals. Didn’t find an answer? Write to us and we will reply in your language.

support@madisonsix.com

Click “Create account”, enter your name, email address and a password. Once you have verified your email address you can start using our services.
A valid ID and proof of residence. We also ask for a selfie photo together with your ID.
By bank transfer or by cryptocurrency transfer. The exact steps appear once you pick your preferred payment method.
In the client zone you will find a trading window where you select the cryptocurrency and the amount you want to buy or sell. You then see the exchange rate available for that time block. After you confirm it, the order is processed and the cryptocurrency is credited to the address you provided in the client zone.
Go to the client zone and click “Withdraw”. The funds are sent to the personal account that was verified earlier and used for your deposits.
Use a strong, unique password and connect only through trusted Wi-Fi networks. Keep your devices updated so they have the latest security features. We only ever ask for information through the client zone, so be cautious of unsolicited emails or messages asking for personal or login details.
Confirmation and processing time on the blockchain depends on the amount and on network congestion. Typically it takes about 10 minutes. How quickly the funds then show up on the recipient side depends on the exchange or wallet they use.
Our support can be reached at support@madisonsix.com. Support is available from 9:00 AM to 5:00 PM.