Etherfi just did something wild that most DeFi protocols talk about but never actually pull off.

Their card product completely flipped the revenue model. Back in October 2024, cards were literally at 0% of revenue. Fast forward to March 2026 and cards hit 55% while staking dropped to 39%.
Look at those purple bars in the chart. They're telling a story that most people completely missed.
Most protocols love talking about revenue diversification. @ether_fi actually went and did it.
Q4 2025: $126M in card spend (+160% QoQ), running at $663M annualized with over 60% market share of all Visa crypto cards. ~$45M in FY2025, targeting $100M+ for 2026.
In less than two years, they built the largest non-custodial crypto card out there. We're talking about ~70,000 active cards and growing, migrating to OP Mainnet right now, processing around $2M in daily spend as of early 2026.
Here's the thing: staking revenue stays married to ETH price, hovering around $500K-$1M weekly, but card revenue grows with people actually spending money on groceries, rent, and daily life. Interchange fees keep stacking regardless of where ETH goes, borrow interest compounds every day, so you've got two revenue streams that basically move independently.
This is the part that blew my mind: 80% of card users are also Liquid Vault users. It's a flywheel most protocols can't touch:
- User drops ETH in vault (earns yield, rates move around)
- Gets a card backed by that same ETH (3% cashback)
- Spends like $2K monthly on regular expenses
- Generates interchange fees + borrow interest
- Never sells their ETH
The protocol's making money on both the parked capital and the daily behavior.
Perp DEXs and crypto cards are the only two things in crypto that generate real cash flow:
- Perp DEXs: Volume-driven, crushing it when markets are hot
- Crypto cards: Behavior-driven, steady across different conditions
Both work, just different superpowers. Perps print money in bull runs, cards print when people gotta eat.
The Visa crypto card market exploded 525% in 2025. Monthly spend went from $14.6M in January to $91.3M by December. Etherfi grabbed over 60% of that growth with a single product they launched in September.
Three things coming together right now:
- OP Mainnet migration: Way better compliance setup, basically zero gas costs
- GENIUS Act: Finally some stablecoin clarity in the US
- Payment rails: Crypto-to-fiat infrastructure actually maturing
The valuation thing is nuts. Etherfi's sitting at ~$417M FDV with $60M annualized revenue. That's roughly 7x price-to-revenue.
Here's what that looks like:
- Hit $100M revenue in 2026 → drops to ~4x
- Scale to $1B revenue in 3-4 years → the kind of re-rating that changes everything
Market's treating neobank revenue like it's farming APR. It's really not.
What etherfi's showing here is that neobank products in crypto can prove things traditional DeFi just can't:
- Cash flow that works in any market
- Actual product-market fit with real utility
- Revenue from both the money sitting there and people using it
Tons of room to grow as more people adopt.
Five things I'm watching:
1. Other liquid staking protocols launching their own cards
2. How card spending holds up when markets get rough
3. Borrow Mode adoption as they dial in incentives
4. What Coinbase and Crypto..com end up building in non-custodial
5. The corporate card play (eyeing that $100B opportunity)
The chart says it all. Card revenue (purple) growing right alongside staking revenue (black). Not cannibalizing, just adding.
Protocols that build actual products for actual problems find product-market fit. Multiple revenue streams make way more resilient businesses. DeFi infrastructure finally growing up past pure speculation.
This is what sustainable crypto businesses actually look like.
cc: @KoppKnows @MikeSilagadze @crypto_linn