Five $100-Million “Crypto Gold Mines”
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Five $100-Million “Crypto Gold Mines”
Many people have great ideas; what truly matters is how to bring those ideas to life.
Navigating Web3 tides with focused insightsAuthor: eric
Translated by AididiaoJP, Foresight News
I’ve kept a list for a long time—ideas I believe could grow into crypto businesses worth over $100 million.
Below, I’ll share several ideas that either haven’t been built yet—or haven’t been built well yet.
A few of these are genuinely $100M+ opportunities.
They span payments, AI agents, consumer-facing crypto applications, and infrastructure-level solutions.
Let’s dive in.
1. OneKYC (One KYC, Universal Access)
OneKYC is an idea I’ve been mulling over for quite some time.
KYC remains one of the most frustrating steps in crypto. Every time you sign up for a new exchange or application, you must re-upload ID documents, take a selfie, and wait for manual review.
The concept is simple:
Users complete KYC once on OneKYC. Once verified, they gain access to a unified portal linking to dozens of crypto apps that accept this verification—no need to repeat the process ten times. One verification unlocks immediate access to many crypto services.
For users, it functions like a crypto app store: log in, browse supported apps, and click to jump straight in.
Behind the scenes, after verification, OneKYC securely transmits compliant identity data—and even provisions accounts—to partner platforms.
Revenue models include:
- Revenue sharing: earn a cut of trading fees when users trade on partner exchanges;
- Per-verified-user fees: charge platforms per successfully verified user. Many apps already spend heavily on KYC and user acquisition. Delivering them pre-verified, ready-to-trade users delivers high value.
Today, crypto apps face two major pain points: high customer acquisition costs and KYC-induced drop-offs.
OneKYC solves both—by enabling seamless onboarding and delivering verified users directly.
I’ve seen similar concepts—but they overcomplicate things.
Requiring users to mint NFTs or tokens as KYC proofs only adds friction.
The key is extreme simplicity: one KYC, then instant access to the broader crypto ecosystem via a single portal.
This idea has massive market potential.
Nearly every crypto user has completed KYC at least once—and nearly every one of them hates it.
Your addressable audience is essentially the entire crypto industry.
Execute well, and reaching $100M in valuation is entirely achievable.
2. Automated Peer-to-Peer (P2P) Crypto Exchanges
Several competitors already exist—but this idea remains worth highlighting. The opportunity is enormous, with genuine $100M+ potential—and surprisingly few players have cracked it.
Most people know traditional P2P trading. Many have used platforms like Paxful—or Telegram-based P2P groups.
The process sounds simple: buyers send fiat via Cash App, PayPal, or Zelle; sellers confirm receipt and release crypto.
In practice, however, it’s slow and cumbersome. Fees often hit 5–10%. You’re stuck manually messaging counterparties in chat windows, waiting for confirmation before funds arrive.
The full process can drag on for hours—and carries real fraud risk.
Now, companies like @peerxyz and @P2Pdotme are automating away most of that friction using zero-knowledge technology—verifying payment without exposing private information.
Example: You want to buy crypto using Cash App. The seller’s crypto sits in escrow. As soon as your payment clears, the system auto-verifies it—no screenshots, no back-and-forth. Upon confirmation, the escrowed crypto releases instantly. The whole flow takes one or two minutes.
Interestingly, this effectively becomes a KYC-free on-ramp/off-ramp.
The platform simply matches users. But since users must already be verified on Cash App or PayPal to use those services, you attract legitimate, verified users—and deter scammers, who rarely risk linking their real-name accounts to shady activity.
As a benchmark, Peer—a similar platform—processed roughly $20 million in volume during its first year. A tenfold increase this year wouldn’t surprise me.
That said, building this is hard.
It demands serious engineering capability—and strong go-to-market execution. You must onboard both buyers and sellers simultaneously, ensuring sufficient liquidity on both sides.
But done right, this absolutely scales to $100M+.
3. Issuing Cards for AI Agents (Enabling AI to Pay)
Let’s shift gears completely: issuing cards for AI agents will explode over the next few years.
It may seem quiet now—but within a few years, AI agents across every industry will handle payments.
Issuing cards for AI agents is nothing like traditional card issuance. You must build purpose-built guardrails to ensure AI spends money appropriately—and never goes rogue.
Examples include:
- Built-in restrictions limiting purchases to pre-approved merchants based on the agent’s task;
- Hard budget caps preventing runaway spending;
- Robust security to prevent prompt injection attacks that might trick the AI into leaking card details.
Thousands of companies will soon develop AI agents—and nearly all will need a payment module at the end of their workflow. If you provide that module, your company could scale to Stripe-like size—with $100M being just the starting point.
This is a classic “slow start, sudden explosion” idea.
AI agents aren’t widely deployed yet—but over the next two to three years, they’ll become indispensable across industries.
Get ahead now—and you’ll be ready when the wind picks up.
4. Crypto Company Marketplace
Over the past year, crypto’s focus has shifted—from meme coins and hype-driven narratives—to real, revenue-generating businesses.
Neo-banks, cross-border remittance services, digital wallets, foundational tooling, decentralized exchanges…
These are actual businesses generating real revenue.
As the industry matures, more founders will want to sell—and more investors will want to buy.
But today, deals happen quietly, behind closed doors. Buyers DM contacts asking around; sellers cold-message potential acquirers or VCs.
There’s no public, organized marketplace dedicated to buying and selling crypto-native companies.
So here’s the idea: build a crypto company marketplace where founders can list their businesses—and investors can browse, evaluate, and acquire.
This model is already proven in traditional sectors.
Take @acquiredotcom: it dominates the SaaS space—but no equivalent exists for crypto-native companies.
As crypto companies multiply, so will the number of founders seeking exits—and investors seeking structured, vetted deals—not blind shots in the dark.
Right now, there’s no public place to find this information.
A credible crypto company marketplace must prioritize trust and verification:
- Revenue validation
- On-chain revenue proof
- Audit-ready financials
- KYC for both buyers and sellers
- Escrowed transaction funds
Legal infrastructure must keep pace:
- Cross-border corporate transfers
- Standardized equity documentation
- Compliance with jurisdictional regulations
- Smooth handover processes
Yes—it’s difficult. But the underlying thesis is powerful: it’s already working elsewhere.
@acquiredotcom earned over $7 million in 2025 from deal facilitation alone.
Their monetization is straightforward: charge both sides.
Buyers pay ~$490/year for access to listings—and an additional 3–6% fee upon successful transaction.
Sellers pay a 5–8% “success fee” upon closing—and $50–$150/month to keep their listing active.
Facilitating the sale of a $1M company nets you ~$100K.
As crypto matures, someone *will* build this.
The first platform to become the default exit venue for crypto companies wins the category.
5. Lending to Crypto Companies
This idea has high barriers to entry—not ideal for beginners. It’s best suited for founders building crypto-native banks who already understand compliance, risk management, and credit underwriting.
Over the past year, numerous consumer-facing crypto banks have launched.
Clean UIs, functional debit cards, stablecoin savings accounts—the next logical step is corporate-focused crypto banking.
Players already exist: @slashapp, @altitude, and @meow offer business accounts and basic banking services for crypto companies.
But the real opportunity lies beyond account opening: lending.
Crypto companies have historically struggled to obtain bank loans like traditional firms. Even today, many founders struggle to open standard business accounts—let alone secure debt financing.
Most crypto companies lack funding options outside venture capital—which requires giving up equity.
By contrast, a typical Shopify e-commerce brand can access dozens of fintech lenders willing to extend credit based on revenue cash flows.
They borrow to fund ads, hire talent, or stock inventory—scaling without diluting ownership.
No one is doing this in crypto yet.
This is where crypto-native banks should evolve—not just issuing cards, but assessing risk and lending to crypto-native companies.
Lenders already exist, willing to lend at ~15% APR—giving you room to lend at 25–30% APR and capture the spread.
Of course, this entails heavy lifting: rigorous risk controls, sophisticated underwriting, complex compliance.
But the industry is finally maturing. There are now legitimate, consistently profitable crypto companies. Over the next year, expect fintech lenders to begin extending credit to the crypto sector.
Final Thoughts
One thing matters most: ideas are worthless. Plenty of people have great ideas. What truly counts is execution—building them.
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