Kane is the editor of Card in Crypto. He follows crypto payment cards, stablecoin payments, on-chain finance and the practical, everyday use of digital assets.
As the number of crypto cards and payment services keeps growing, his aim is to take what is genuinely complicated — fee structures, reward mechanics, funding routes, spending limits and the risks attached to each — and set it out in terms an ordinary reader can act on, based on actually using the products and reading their terms.
His articles do not stop at how much a card pays back. They look at what you have to do to earn that rate, what foreign spending really costs, what the crypto conversion fee is, how the assets are held, and which product suits which situation.
The goal is that you understand both the strengths and the limits of a card before you apply for it, and end up with a payment tool that matches how you actually spend and hold assets.
This site publishes information and first-hand experience. It is not investment, tax or legal advice.
Areas of focus
- 加密貨幣支付卡
- 穩定幣支付與出金
- 台灣與香港加密資產法規環境
Background
- 五年加密貨幣經驗
How these reviews are written
Every fee figure on this site has to come from the issuer's own documentation or from first-hand use, and every page states its source and the date it was checked. Anything the issuer does not publish is shown as “not published” — never estimated, never left blank.
Application links on this site are affiliate links, but commission never changes the ranking, and cards we have no relationship with are compared on the same terms.