---
title: "Discussion on \"The hidden banks behind crypto cards\" | Hashnode"
description: "Discussion on \"The hidden banks behind crypto cards\". Originally published on Sweepbase Research.\nOn 21 January 2026, Poland's Financial Supervision Authority pulled the payment-institution license of a small Warsaw company called Quicko sp. z o.o. Twelv"
url: "https://hashnode.com/posts/the-hidden-banks-behind-crypto-cards/6a0e06b48b03460221a899f4"
---

[Feed](https://hashnode.com/feed) /

Discussion

# [The hidden banks behind crypto cards](https://sweepbase.hashnode.dev/the-hidden-banks-behind-crypto-cards?utm_source=hashnode&utm_medium=feed)

Originally published on Sweepbase Research. On 21 January 2026, Poland's Financial Supervision Authority pulled the payment-institution license of a small Warsaw company called Quicko sp. z o.o. Twelv

May 20 · 21 min read · sweepbase.hashnode.dev  
Read the article

-   [#cryptocurrency](https://hashnode.com/tag/cryptocurrency)
-   [#fintech](https://hashnode.com/tag/fintech)
-   [#payments](https://hashnode.com/tag/payments)
-   [#banking](https://hashnode.com/tag/banking)

## Written by

[SweepBase](https://hashnode.com/@sweepbase)

@sweepbase

  
[View profile](https://hashnode.com/@sweepbase)

Compare 139 crypto cards by real fees, not marketing

Founder of Sweepbase — a free crypto card aggregator comparing 139 debit/credit cards by real fees. Visit https://sweepbase.net

## Responses

Markdown supported · ⌘↵ to post

No responses yet.
