Crypto card catalog

Mercuryo Nova (x Polkadot)

Issuer: Mercuryo (for Nova Wallet, Polkadot)

Debit
Virtual · Mastercard
KYC: full
Non-custodial

A specialized non-custodial debit Mastercard for the Polkadot ecosystem: spend DOT at any Mastercard merchant via Nova Wallet. A niche product for DOT holders. Caveat: no cashback, narrow specialization.

Data updated: July 2026 · Status: basic data

62/100

CRI rating

Key facts

Card class: Debit (non-custodial)
Type / network: Virtual · Mastercard
Availability (geo): To be confirmed
KYC: Full
Custody: Non-custodial (Nova Wallet)
Cashback: 0%
Supported assets: DOT
Official site: mercuryo.io / novawallet.io

Crypto card rates change frequently — verify current terms on the issuer's official site before applying.

Pros & cons

Pros

Spend DOT directly on the Mastercard network.
Non-custodial (integrated with Nova Wallet).

Cons

Narrow specialization (DOT / Polkadot only).
No cashback.

Mercuryo Nova (x Polkadot) review

Mercuryo Nova is a specialized non-custodial Mastercard for the Polkadot ecosystem that lets Nova Wallet users spend DOT tokens at any Mastercard merchant. A niche product for DOT holders.

Methodology

CRI score by category

Category	Weight	Score (0-100)	Contribution
A. Cost and fees	25%	66	16.5
B. Accessibility and onboarding	20%	62	12.4
C. Functionality	20%	64	12.8
D. Benefits	15%	50	7.5
E. Trust and reliability	15%	66	9.9
F. Transparency and support	5%	62	3.1
CRI			62/100 — "Fair"