Blink Card vs ether.fi Cash
Head-to-head on the facts that decide your money - fee stacks, KYC, the bitcoin flow and limits.
Short answer: ether.fi Cash wins overall (6.4/10 vs null/10). The right pick still depends on your priority - see the flow comparison below.
| Blink Card |  ether.fi Cash | |
|---|---|---|
| Overall score | not documented | 6.4 |
| BTC load | Direct BTC top-up (on-chain) | Direct BTC top-up (on-chain) |
| BTC sale timing | BTC sold per transaction | Not documented |
| KYC | Full KYC | Full KYC |
| Custody | Hybrid | Self-custody |
| Top-up fee | not documented | 0% |
| FX fee | not documented | 1% |
| Monthly fee | ? | none |
| Cashback | none | 3% in ETHFI |
| Regions | unknown | US, UK, EEA, APAC, LATAM |
Pick Blink Card if
- Lightning top-up support
Pick ether.fi Cash if
- Higher documented cashback (3% vs none)
- Wider documented availability
Blink Card
ether.fi Cash
A genuinely different architecture: keep full self-custody of 250+ assets and spend through a credit line instead of selling - with tiered memberships, travel cashback and premium Visa perks. The risks are equally clear: borrowing costs, portfolio volatility/liquidation risk, and a protection program that was still 'not yet live' at review time.
FAQ
Which is better for privacy, Blink Card or ether.fi Cash?
Blink Card requires Full KYC, while ether.fi Cash requires Full KYC. Lower KYC means less data exposure - and weaker regulatory protection if something goes wrong.
When does my bitcoin get sold on each card?
Blink Card: BTC sold per transaction. ether.fi Cash: Not documented. Sale timing determines your price exposure between loading and spending.
Which is cheaper overall?
Compare the full stack - top-up, FX, monthly, ATM - against your own spending mix in the fee calculator. Headline numbers alone flip with real usage.