We Buy Any Cryptocurrency

Guaranteed Instant Cash-out Worldwide*

You send exactly:







Total transaction fee

Total amount we'll convert

Live spot rate (Guaranteed 15 min)

You receive:


What's Next?

Contact Us

Ready To Sell?

Complete this form to accept your live quote. Due to live pricing and market changes, quotes are only valid for 15 minutes.


We buy:

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...and any other coin listed on the live market.

What's Next?

Instant Cash-Out In 3 Easy Steps


You accept your quote & send your coins to the wallet address provided in the email quote.

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You confirm your bank account details (we send you a link to a secure webform).

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We pay you out as soon as our trade team confirms they have received your coins.

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The Blockkoin Exchange

Buy, sell, send & receive with our mobile exchange app

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Deposit any currency into your Blockkoin account and trade for yourself using GBP, EUR, USD or ZAR for up to 18 trade pairs, including our very own ERC-20 token, BK. Speak to our Trade Desk about trading in other currencies.

Convert fiat to BK at no charge (up to 7% saving compared to other trading platforms).

Login to the exchange with any device or download the app on Google Play or the App Store.


Top Cryptocurrency Security

Blockkoin.io are proudly integrated with Fireblocks to meet the highest security requirements in the cryptocurrency world

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Blockkoin News

Our latest stories, events and news