DEV Community: Melania Angora

What 390 Real Crypto Users Told Us About Crypto Cards

Melania Angora — Tue, 26 May 2026 06:18:15 +0000

Most articles about crypto cards are written either by affiliates or by companies promoting their own product. The problem is almost nobody asks actual users what they really care about...

Recently, Daniel Markson ran a month-long survey campaign directly inside the CoinMarketCap community. _More than 390 active users participated. _These weren’t random Twitter accounts or paid focus groups — these were traders, travelers, and everyday crypto users already using cards from Binance, Crypto.com, WhіteBIT, Bybit, Coinbase, and others.

And honestly, this is probably one of the most useful pieces of retail crypto infrastructure data we’ve seen in a while, because for once, the industry got feedback from people actually using these products in real life.

One thing became clear almost immediately from the survey results: users are tired of gimmicks.

People are not searching for the future of payments - they want cards that work consistently: no freezes, no random declines, no withdrawal delays, no support tickets waiting 3 days for an answer.

According to the survey, 62% of respondents said 24/7 support is essential, especially for users traveling internationally.

That makes sense - if someone is in Thailand, Portugal, or Argentina and their card suddenly stops working, business hours are meaningless.

And another strong signal:

69.6% said global usability matters more than regional optimization. People don’t want "best in Europe" or "great for Asia". They want one card that works everywhere.
This sounds obvious, but a lot of crypto card providers still behave like regional fintech startups instead of global financial products.

Different Platforms Win Different Use Cases

The most interesting part of the survey is that there was no absolute winner: users split their preferences depending on what they actually do with crypto.

Binance dominated among active traders and users optimizing fees. Around 42.9% considered it the strongest infrastructure-wise, while 44.2% preferred it for profitability.
Crypto.com performed especially well among frequent travelers and users making international payments.
Bybit stood out in one specific category: security for large balances. That’s important because trust becomes a completely different conversation once users store serious amounts of money on a platform.
Also there’s WhitеВIT Nоva — probably one of the more interesting cases in the dataset: it didn’t dominate any single category, but it stayed consistently competitive across multiple categories at onc - BTC usage hub, travel usage, and profitability.

A lot of users are no longer looking for maximum cashback or hyper-optimized reward systems. They want _stable products with predictable behavior. _Especially after several years of aggressive reward cuts across the industry.

One of the strongest insights from the survey had nothing to do with features: it was trust.

About 35% of users said unexpected policy changes were the biggest red flag for crypto cards.
That includes:

sudden cashback reductions,
changing withdrawal limits,
hidden fee updates,
or reward systems being quietly downgraded.

This is something many companies still underestimate. Users can tolerate imperfect products. What they don’t tolerate is unpredictability.
Especially in crypto, where trust is already fragile by default.

Why This Data Actually Matters

The crypto card market is still relatively young compared to traditional fintech. Most companies rely on internal analytics, transaction data, or social media sentiment.

But direct user surveys inside large crypto-native communities offer something different: behavioral context. Not just what users do — but why they choose certain platforms over others.

That matters both for retail users comparing products and for companies building the next generation of crypto payment infrastructure. Because the takeaway from this survey is surprisingly simple:

The market doesn't wants one best crypto card, but products optimized for specific lifestyles:

trading,
travel,
security,
everyday spending,
or long-term stability.

And platforms that understand this segmentation early will probably win the next stage of adoption.

The Next Phase of Institutional Adoption Has Started

Melania Angora — Mon, 11 May 2026 08:10:23 +0000

CoinShares’ May 2026 report shows that 63% of institutional investors now allocate to digital assets primarily for diversification and to satisfy growing client demand — a strong sign that digital assets are increasingly being treated as a long-term component of portfolio strategy rather than a purely speculative trade.

What stands out is the shift in institutional positioning. The conversation is gradually moving away from short-term price exposure and toward portfolio resilience, treasury diversification, and alternative sources of liquidity in a structurally uncertain macro environment.

Bitcoin and Ethereum still dominate institutional allocations at 58%,

but capital is no longer concentrated exclusively in the two majors. The report also points to growing interest in Solana and selected DeFi infrastructure, suggesting that institutions are beginning to look beyond passive exposure and toward ecosystems with operational and financial utility.

At the same time, the survey highlights an important reality: regulation is no longer viewed as the single largest barrier to adoption. Instead, many firms point to internal corporate restrictions, compliance architecture, and outdated legacy banking and IT systems as the primary operational bottlenecks slowing deeper integration of digital assets into treasury workflows.

This is where the discussion becomes more interesting... As Paul Bennett notes in his latest article, institutional adoption is no longer just about holding crypto on a balance sheet.

The larger challenge is liquidity flow management — the ability to move capital efficiently across markets, custodians, payment rails, and collateral systems without being constrained by slow settlement cycles or fragmented financial infrastructure.

In practice, this means the next phase of adoption will likely be

defined less by accumulation and more by integration.
Firms that can connect digital assets directly into treasury operations, collateral management, and cross-border liquidity systems may gain a meaningful structural advantage over competitors still dependent on legacy financial rails.

The market is gradually shifting from a buy crypto narrative toward a broader financial infrastructure transition. Institutional allocation already looks like a long-term reality. The remaining question is which firms can actually operationalize digital capital efficiently enough to benefit from it.

🔥 How Común Expands Financial Access for Immigrants

Melania Angora — Wed, 25 Mar 2026 02:35:07 +0000

Have you heard about Común? It's a fintech platform was built to solve a specific problem: giving access to basic financial services and affordable cross-border transfers for immigrants in the U.S. 🇺🇸 (particularly Hispanic users), who often face limited options for opening accounts in traditional banks.

🌎 The product is designed around alternative onboarding and access methods:

Onboarding without a U.S. Social Security number;
Support for 100+ types of international IDs;
Cash-in/out infrastructure through a network of 80,000+ ATM and retail locations;
Proof of U.S. residence via geolocation or address documents.

The team also mentioned plans to introduce stablecoins into their roadmap. For cross-border payments, this would be a practical addition, as stablecoins are faster and require fewer intermediaries.

📈 By the way, adding crypto options like BTC or stables can be done pretty fast if they go with a WaaS (Wallet-as-a-Service) API layer - likely a couple of months, while building the infrastructure internally would more realistically take 9-12 months. For more context on WaaS, check this article.

Trader vs. Market Maker behaviour during crypto crashes

Melania Angora — Thu, 19 Feb 2026 09:36:36 +0000

📍 For traders, crypto crash is a test of their nervous system. While for a market maker - it's just a test of their maths.

The truth is, market makers don't need to predict the direction of the asset's price. For example, when ETH's price dropped 12% last weekend, they weren't guessing the bottom. They were casually capturing the spread and earning rebates from the massive volumes.

How it works:

Rebates vs fees
Retail traders pay taker fees to exit in panic.
Market makers get paid (maker rebates) every time their limit orders are filled.
Volume as a hedge
Crashes create fear, fear creates turnover. That turnover generates enough fee + spread income to compensate for adverse price moves.
Execution gap
A regular trader loses on slippage in a thinning order book.
A market maker monetizes that exact gap.

That’s why the same -12% move can mean a -15% hit for one participant, and only a -1.5% drawdown for another.

✅ Tyler McKnight broke down the exact math behind this - spreads, rebates, and why volatility is often an ally for market makers, not a threat.

Launching a P2P platform is easier than ever today

Melania Angora — Wed, 18 Feb 2026 10:32:40 +0000

If you've ever thought about starting a "crypto business", the entry barrier just hit a record low.

With so-called Wallet-as-a-Service (WaaS), fintech startups no longer need to burn 6 months and ~$200,000 building proprietary infrastructure from scratch.

Instead of development purgatory, WaaS turns crypto into a product decision.

What changes in practice?

You can go live in under 4 weeks, while competitors are still debating backend architecture.
You save $40,000+ at launch - that’s a full PR or growth budget instead of sunk engineering costs.
You get fully white-label infrastructure: no third-party branding, invisible to users, compliant at both operational and regulatory levels.

Wallets, custody logic, transaction flows, security, compliance layers - all abstracted. Your team focuses on UX, distribution, and use cases. The only things users actually care about.

The smartest non-crypto fintechs entering Web3 today aren’t learning blockchain - they’re integrating proven infrastructure and shipping faster than native players.

Bitcoin vs. Quantum: Why the "End of Crypto" is Overhyped

Melania Angora — Sun, 08 Feb 2026 20:16:41 +0000

The narrative that a super-powerful quantum computer will crack Bitcoin’s encryption has been a favorite doom scenario for years. However, the latest data from early 2026 suggests this is a manageable engineering challenge, not an existential crisis.

👉 What you need to know:

Only about 8% of BTC supply sits in old "Legacy" addresses with exposed public keys. Modern SegWit and Taproot addresses are effectively invisible to quantum attacks until you actually broadcast a transaction.
Breaking Bitcoin today would require a machine with millions of physical qubits. For context, current leaders like Google’s Willow are just crossing the 100-qubit mark. We are likely 10-20 years away from a real threat.
Bitcoin is evolving. In January 2026, the first "Bitcoin Quantum" testnets began experimenting with NIST-standardized algorithms (like ML-DSA), proving the network can migrate to "Post-Quantum Cryptography" (PQC) when needed.

Bitcoin isn't a static piece of stone - it’s upgradeable software. Just as we moved from Legacy to SegWit, the community will eventually move to quantum-resistant standards.

Moreover, if quantum computers ever become powerful enough to break Bitcoin, they will also be able to break global banking, military codes, and government secrets. At that point, your BTC might be the least of your worries...

Сrypto needs to feel as brainless as sending a DM...

Melania Angora — Mon, 02 Feb 2026 13:27:57 +0000

How many times do you double-check an address before hitting the Send button?_ I’m usually at about 6 😅_

👉 This is the exact anxiety gap keeping crypto from going mainstream. In people’s heads, crypto is still about complexity. One of the industry's top priorities right now is making crypto management feel as brainless as sending a DM.

I was reading a piece by Kate Wilson today about QuickSend, and it’s a great look at how WhiteBIT is bridging this gap for crypto newbies:

Nicknames over HEX strings
Swapping 42-character addresses for simple usernames ends copy-paste stress for good.
Chat-style history
Instead of clunky transaction logs, you get a dialogue format. It makes money feel social and intuitive rather than technical.
Instant P2P
Features like "Shake-to-Send" remove the friction entirely. No more scanning QRs or typing - just a gesture and your $BTC transfer's done.

Crypto won't take over when everyone understands the blockchain - it’ll take over when they stop noticing they’re even using it.

🇰🇷 The 6-step struggle to donate crypto in South Korea

Melania Angora — Tue, 27 Jan 2026 00:11:11 +0000

South Korea is a crypto powerhouse, yet donating digital assets there is a nightmare. To donate some BTC, you currently have to call a hotline, fill out manual forms, then wait for a compliance check...

The process is so broken that most people just sell for cash to avoid the headache. Last year, top-tier charities like the Red Cross received only 1 $BTC in total !

Charities are now pushing for a "one-click" system to bridge this gap. Wallet-as-a-Service is the most likely bridge because:

Instead of manual wallet management, WaaS allows charities to integrate secure, white-label wallets directly into their existing donation portals;
It eliminates the 456-step bureaucratic process by handling the technical side (address generation, transaction tracking etc) via API;
For the 10M Korean investors, donating becomes a native in-app experience rather than a week-long administrative task.

The problem isn't a lack of generosity - it's a lack of infrastructure. Moving from paper and phone calls to integrated WaaS solutions could finally unlock the philanthropic potential of the retail market.

Would you donate more if it was integrated into your favorite app? 📱

From coder to engineer: how I plan to level up this year

Melania Angora — Wed, 14 Jan 2026 09:57:53 +0000

I realized something recently: I have enough “syntax knowledge”, but I really lack a production context.

I’ve spent enough time coding in a vacuum. I mean, I built small projects, I know the theory and several programming languages. But I also know that writing code for yourself is very different from engineering for a product used by millions.

You can’t learn how to handle legacy code, architectural trade-offs, or complex team workflows while coding alone in your room.

I really want to bridge the gap between "Junior Developer" and "Production Engineer" now.

That is why I decided to apply for the WhiteBIT Global Talent Program. If you are also looking to turn your knowledge into a real career this year, take a look.

It’s not just another course with video lectures. It’s a 4-month integration into a real engineering environment. Here is why this specific format works for me:

The Stack: It focuses on PHP and Go. This combination of a stable monolith and high-performance microservices is exactly what the industry demands right now.
The Feedback Loop: I don't just want to write code; I want my code torn apart during reviews by senior engineers so I can actually improve.

The Goal: It’s not about a certificate. It’s about a Job Offer. The program is designed to prepare you to work there, not just promising to become a demanded specialist.

I’m done with theory. It’s time to see how the crypto industry actually functions from the inside.

3 structural challenges for decentralized stablecoins (according to Vitalik)

Melania Angora — Wed, 14 Jan 2026 09:54:13 +0000

Even with the stablecoin market hitting Ethereum - Vitalik Buterin argues we aren't there yet. These 3 Big Problems Are:

Beyond the USD Peg: Relying on the U.S. Dollar is a short-term fix. Vitalik warns of dollar debasement over 20 years and suggests we need a better, independent price index (💯 agree) _
Oracle Security: We need decentralized oracles that cannot be captured by players with deep pockets. If it's cheaper to corrupt an oracle than the protocol is worth - the system fails.
The Staking Rivalry: Stablecoins are struggling to compete with staking yields. Why hold a non-yielding stablecoin when you could just stake your ETH$ETH?

Centralized giants like Tether and Circle still dominate over 90% of the market. While projects like Ethena (USDe) and Sky (DAI) are fighting for share, they remain small compared to their centralized counterparts.

So, axcording to Vitalik, the industry needs to focus on actual decentralization rather than just chasing VC-favored custodial trends.

💬 How do you think, can a stablecoin succeed without a USD peg? Or are we stuck with centralized issuers forever?