Practical guides

Three-part starter series

Learn the trade-offs before choosing a card

Start with what actually pays at the terminal. Then separate card FX from conversion costs and test whether advertised cashback survives the fees and conditions.

01 · Money flow11 min

How crypto cards actually spend your money

Tap for a $6 coffee and the terminal does not care whether your money began as a loaded USD balance, an exchange asset, a token in a self-custody wallet or collateral behind a credit line. You should.

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02 · FX & conversion10 min

How FX fees and conversion costs really work

A €100 dinner can begin as fiat, a stablecoin or another crypto asset. One conversion may happen before the card pays. Another may happen because the merchant charges a different currency. The terminal can then offer its own converted total.

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03 · Rewards9 min

Cashback traps explained

Put two cards side by side. One advertises “up to 5%”. The other pays 2% on the tier you can join today. The first card is not automatically better.

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Concept guide

How neobanks combine financial services

Compare a bank with a neobank, then see how app-first accounts connect to stablecoins, self-custody, programmable wallets, yield products and collateral-backed spending.

Concept guide · 13 min

What is a neobank?

App-first finance can connect stablecoins, self-custody, programmable accounts and card spending in one money flow.

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Issuer field guide

Recognise the company behind the card

Learn the practical patterns behind Monavate, Rain, Lead Bank, Unlimit, DCS, StraitsX and other issuers, including their usual regions, card formats, wallet support and fee signals.

Issuer field guide · 9 min

Crypto card issuer field guide

A practical field guide to Monavate, Rain, Lead Bank, Unlimit, DCS, StraitsX and other issuers, and the card patterns their names can signal.

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Rankings and focused guides

The best cards, depending on what you need

Start with the six core rankings, then narrow the catalogue by spending pattern or region.

Core rankings

Overall Score and the five scenario lenses used throughout the main catalogue.

More focused rankings

Extra guides for specific payment habits and eligibility needs.

Use the guides with the catalogue

Apply the ideas to reviewed card profiles, comparable costs and source-backed details.

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