But one of the most effective and underestimated attacks today does not require breaking cryptography at all.

It simply exploits human behavior.

This attack is known as address poisoning.

According to research analyzing blockchain activity between July 2022 and June 2024, attackers conducted more than 17 million address poisoning attempts, targeting roughly 1.3 million users and causing confirmed losses of at least $79.3 million.

As stablecoin payments become increasingly common, this attack vector is becoming more dangerous.

A Real Example of Address Poisoning

Etherscan user Nima recently shared an alarming experience.

After making just two stablecoin transfers, he received more than 89 address monitoring alerts in less than 30 minutes.

All of them were triggered by poisoning transactions.

Attackers had quickly generated dozens of fake addresses designed to mimic the addresses he had previously interacted with.

Their goal was simple:

To trick him into copying the wrong address in a future transaction.

This is the essence of address poisoning.

How Address Poisoning Works

Most crypto users reuse previously interacted addresses by copying them from their transaction history.

Attackers exploit this behavior by sending dust transactions from addresses that look extremely similar to legitimate ones.

For example:

Legitimate address

0x742d35Cc6634C0532925a3b844Bc454e4438f44e

Fake poisoned address

0x742d35Cc6634C0532925a3b844Bc454e4438F44F

Because the first and last characters match, users may assume the address is correct.

If the victim copies the poisoned address and sends funds to it, the funds are permanently lost.

There is no undo button on blockchain transactions.

Why These Attacks Are Scaling

Address poisoning has existed for years, but it is becoming more prevalent due to automation and economic incentives.

Automation

Attackers now run bots that monitor blockchain transactions in real time.

When a target address performs a transaction, the system automatically:

1. Detects the address

2. Generates similar addresses

3. Sends dust transactions

This entire process can happen within minutes.

Industrial-Scale Attacks

Research shows that address poisoning attacks operate at massive scale.

The average success rate is only around 0.01%, meaning one successful attack per 10,000 attempts.

But because attackers can send millions of dust transactions, even a tiny success rate can generate large profits.

A single successful attack involving a large transfer can easily cover the cost of thousands of failed attempts.

Lower Transaction Costs

Network upgrades have significantly reduced transaction costs on many chains.

Lower fees make it cheaper for attackers to send large numbers of dust transactions.

As a result, poisoning attacks have become high-volume operations rather than isolated scams.

The Real Problem: Wallet UX

The biggest weakness exploited by address poisoning attacks is not cryptography.

It is user interface design.

Most wallets still rely on a simple pattern:

1. Users scroll through past transactions

2. Copy an address they interacted with before

3. Paste it into the send field

If a poisoned address appears in that history, the risk of copying the wrong address increases dramatically.

In other words, the attack targets how people use wallets, not how blockchains work.

How PengoPay Eliminates Address Poisoning Risk

PengoPay approaches stablecoin payments from a different angle.

Instead of forcing users to interact with raw wallet addresses, the platform introduces structured payment workflows.

This design removes many of the conditions that make address poisoning possible.

Payment Site Instead of Raw Addresses

Each PengoPay user automatically receives a personal payment site and QR code.

Rather than sharing a wallet address, users simply share a payment link.

For example:

https://pengopay.pengopay.com

The sender interacts with a payment interface rather than copying a blockchain address.

This significantly reduces the risk of copying poisoned addresses.

Isolated Receiving Architecture

PengoPay separates the public receiving wallet from the user’s MPC self-custodial wallet.

The payment process works like this:

1. Sender transfers funds to the system receiving address

2. The transaction passes KYT & AML screening

3. Funds are routed to the user’s MPC self-custodial wallet

Because users do not directly reuse raw receiving addresses, attackers have far fewer opportunities to inject poisoned addresses into wallet history.

KYT & AML Screening

Every incoming payment is screened using KYT (Know Your Transaction) and AML detection tools.

This allows PengoPay to detect suspicious wallet activity and reduce the risk of users receiving funds from malicious sources.

MPC Self-Custodial Wallets

PengoPay accounts are powered by MPC self-custodial wallet technology.

This architecture ensures that:

• users control their funds

• private keys are never fully exposed

• the platform cannot move or withdraw user assets

This removes custodial risks while maintaining strong security protections.

Rethinking Crypto Payment Security

Address poisoning attacks demonstrate that security is not only about cryptography.

It is also about product design.

Systems that rely on users manually copying blockchain addresses create an environment where poisoning attacks can succeed.

Platforms like PengoPay attempt to solve this by removing raw address interaction from everyday payments.

Instead of copying addresses, users share payment pages, invoices, or QR codes.

By redesigning how payments are initiated, these systems reduce the attack surface entirely.

The Future of Safer Stablecoin Payments

As stablecoins continue to grow in global adoption, payment infrastructure will need to evolve alongside security threats.

Address poisoning attacks are a reminder that simpler user experiences often lead to safer systems.

If stablecoin payments are going to become part of everyday financial life, tools that reduce both complexity and risk will likely play a key role.

PengoPay represents one approach to that future.

PengoPay：Serving anyone who need stablecoin payments. Create your payment account in 30s with PengoPay and start receiving stablecoin globally.

Website: https://pengopay.com/

However, using stablecoins often requires understanding complex tools such as crypto wallets, private keys, blockchain networks, and gas fees.

PengoPay is a stablecoin payment platform designed to simplify this process.

It allows users to create a stablecoin account and receive payments without needing deep knowledge of blockchain technology.

What Is PengoPay?

PengoPay is a stablecoin payment platform that enables anyone to create a personal stablecoin account and receive payments globally.

The platform focuses on making stablecoin payments easy to use, especially for users who are not familiar with crypto wallets or blockchain infrastructure.

With PengoPay, users can:

1. Create a stablecoin account with just an email

2. Receive USDT and USDC payments globally

3. Share a payment page or QR code for payments

4. Maintain full control of their funds through MPC self-custodial wallets

This design makes stablecoins more accessible for everyday financial use.

How PengoPay Simplifies Stablecoin Payments

Many crypto tools require users to understand technical concepts such as private keys, gas fees, or blockchain networks.

PengoPay removes most of that complexity.

Users do not need to:

• Manage private keys manually

• Pay gas fees

• Configure blockchain networks

• Understand wallet infrastructure

Instead, PengoPay handles these technical elements in the background, allowing users to focus on receiving payments.

In practice, this means stablecoins can be used in a way that feels closer to traditional online payment systems.

Key Features of PengoPay

1. Email-Based Stablecoin Account

Users can create a stablecoin account using only an email address.

This removes one of the largest barriers to entry for people new to cryptocurrency.

2. No KYC Required

PengoPay allows users to start receiving stablecoin payments without completing KYC identity verification.

This makes the platform accessible to global users who need fast and flexible payment solutions.

3. No Gas Fees for Users

Blockchain transactions normally require users to pay gas fees.

With PengoPay, gas fees are automatically covered by the platform, making the payment experience simpler for users.

4. KYT and AML Transaction Screening

Every incoming payment is screened using KYT (Know Your Transaction) and AML monitoring.

This helps protect users from receiving high-risk or suspicious funds.

5. MPC Self-Custodial Wallet Security

PengoPay accounts are powered by MPC (Multi-Party Computation) self-custodial wallet technology.

This means:

• Users control their own funds

• The platform cannot move or withdraw user assets

This approach reduces the custodial risk commonly associated with centralized platforms.

Privacy-Protected Receiving Addresses

PengoPay separates the receiving address used for payments from the user's self-custodial wallet.

This structure helps protect user privacy and reduces the risk of wallet tracking.

Personal Payment Page and QR Code

Each user automatically receives a personal payment page and QR code.

Users can simply share the payment link or QR code with clients to receive stablecoin payments.

This creates a more professional payment experience compared to sharing a raw wallet address.

Who Is PengoPay For?

PengoPay is designed for a wide range of users who want to receive stablecoin payments easily.

Typical users include:

• Freelancers working with international clients

• Remote workers and digital nomads

• Online creators and independent professionals

• Global businesses accepting crypto payments

• AI agents or automated services receiving on-chain payments

By removing the technical barriers of crypto wallets, PengoPay makes stablecoin payments accessible to a broader audience.

PengoPay Pricing Model

PengoPay uses a simple pricing structure.

All users receive Pro accounts by default.

Annual account fee: $199

Transaction fee: 0.1% per payment

The annual fee follows a pay-later model.

It is automatically deducted when a user receives a payment of $200 or more.

This allows new users to try the platform without paying upfront.

Why Platforms Like PengoPay Matter

Stablecoins are increasingly being used for cross-border payments and digital commerce.

However, the technical complexity of crypto infrastructure still prevents many people from using them.

Platforms like PengoPay attempt to bridge this gap by turning stablecoin wallets into simple financial accounts.

If stablecoins are going to become part of everyday payments, tools that reduce complexity and improve usability will likely play an important role.

PengoPay：Serving anyone who need stablecoin payments. Create your payment account in 30s with PengoPay and start receiving stablecoin globally.

Website: https://pengopay.com

PengoPay is a stablecoin payment platform designed to help businesses and freelancers securely accept USDT and USDC while maintaining compliance and financial clarity.

As global commerce becomes increasingly digital and cross-border, traditional payment systems often struggle with high fees, slow settlement times, and geographic restrictions. Stablecoins offer a faster and more efficient alternative, but using them in real business scenarios still presents challenges.

PengoPay aims to bridge that gap by providing a structured payment infrastructure built specifically for commercial use cases.

What problems does PengoPay solve?

PengoPay focuses on solving key issues that businesses and independent professionals face when accepting stablecoin payments:

Creating a professional and branded payment interface for clients

Maintaining full control over funds without centralized custody

Evaluating transaction risk and regulatory exposure

Generating invoices and maintaining financial records

Accessing compliant off-ramp routes when fiat conversion is needed

Instead of functioning as a simple wallet, PengoPay is designed as a payment and settlement layer for real-world business activity.

Core features of PengoPay

1. Branded Stablecoin Payment Pages

Users can create a dedicated payment page and share it directly with clients.
This allows customers to pay in USDT or USDC through a simple interface, making stablecoin transactions more intuitive and business-friendly than sending raw wallet addresses.

— -

2. Self-custodial MPC Wallet Infrastructure

PengoPay uses MPC (multi-party computation) wallet technology.
Users retain full control of their assets, and the platform does not custody funds.

This architecture provides security while minimizing centralized risk.

— -

3. Compliance Monitoring with KYT / AML Checks

Every transaction undergoes risk analysis through integrated KYT and AML tools.
This helps users identify suspicious sources of funds and improves transparency for accounting, compliance, and reporting.

— -

4. Smart Invoice Generation

Users can create professional invoices linked directly to stablecoin payment pages.
This is particularly useful for B2B transactions, project billing, and freelance services.

Invoices are automatically tied to blockchain transactions, simplifying bookkeeping.

— -

5. Compliant Off-Ramp Routing

When users need to convert stablecoins into fiat currencies,
PengoPay provides routing options through licensed partners.

This allows stablecoin payments to integrate more safely into traditional financial workflows.

— -

6. On-chain Accounting and Transaction Records

All transactions are automatically logged and organized.
Businesses and individuals gain a clear financial overview, supporting reporting, reconciliation, and audits.

Who is PengoPay designed for?

PengoPay serves users who operate in a global digital economy, including:

Cross-border B2B companies

Freelancers and remote professionals

Digital nomads and independent creators

Web3 teams and DAO contributors

AI agents and automated payment systems

These users often require borderless payments but prefer not to rely entirely on traditional banking infrastructure.

Why stablecoin payments are becoming a global trend

Stablecoins are increasingly used in commercial transactions because they offer:

Faster cross-border settlement

Lower transaction costs compared to wire transfers

Independence from a single national financial system

Compatibility with programmable financial workflows

As remote work, digital trade, and online services expand globally, stablecoin payments are becoming an important financial layer for the modern economy.

PengoPay is built to help businesses and individuals adopt this layer safely and effectively.

PengoPay’s long-term mission

PengoPay’s mission is simple:

To make stablecoin payments safer, more transparent, and more usable in real business environments.

We believe stablecoins will become a fundamental part of global commerce, not just a trading instrument. By building tools for payment collection, compliance visibility, and settlement routing, PengoPay aims to support that transition.

How to start using PengoPay

You can create your payment page at:

https://pengopay.com/

Explore real-world payment examples:

B2B payment example
https://nftscan.pengopay.com/

Freelancer payment example
https://cryptomaid.pengopay.com/

Follow updates on X:
https://x.com/PengoPayment

Learn more at Google

Key Takeaways: About PengoPay

• The Solution: PengoPay provides a non-custodial settlement infrastructure for B2B companies and freelancers, enabling secure USDC/USDT payments directly to private wallets.

• Cost Efficiency: Replaces traditional 3% bank fees with a 0.38% flat rate, saving up to 85% in cross-border transaction costs.

• Compliance Standard: Automatically generates an Audit-Ready Compliance Pack including Invoice matching, AML screening, and on-chain provenance.

• Integration: Seamlessly connects with Notion and Slack to automate your B2B “Quote-to-Cash” workflow.

• Jurisdiction: Operating under ADGM (Abu Dhabi Global Market) regulatory frameworks for institutional-grade reliability.

Over the past six months, our team has conducted in-depth research into the stablecoin payments landscape — from offline retail and cross-border commerce to B2B settlements. Through this exploration, we reached a clear conclusion:

B2B payments represent the most promising entry point for stablecoins today.

Based on this insight, we plan to launch a B2B-focused stablecoin payment solution in February 2026, designed to help businesses receive stablecoin payments more efficiently and at significantly lower cost.

Throughout this market exploration, several key insights have become increasingly clear.

I. Industry Context: The Trillion-Dollar Future of Stablecoins

Market consensus is forming rapidly: USD-denominated stablecoins are on a long-term growth trajectory, with total market capitalization expected to surpass one trillion dollars within the next three to five years.

This growth is not driven solely by demand within the crypto ecosystem. More importantly, it reflects traditional finance’s need for faster, more efficient settlement mechanisms. Cross-border trade, inter-company settlements, and supply-chain finance are emerging as the next frontier for stablecoin adoption.

II. Licensing and Compliance: The Conflict Between Cost and Reality

One uncomfortable reality defines today’s stablecoin payment landscape:
there is no regulatory license designed specifically for stablecoin payments.

When licenses do exist, regulators often force stablecoin businesses into traditional payment or money-service frameworks. Once custody of funds is involved, the regulatory bar rises dramatically — often to the level required of centralized crypto exchanges — with extremely high compliance and operational costs.

This regulatory lag creates a fundamental contradiction:
innovators in stablecoin payments must either shoulder disproportionate compliance costs or operate uncomfortably close to regulatory gray areas.

III. The “High-Risk, Low-Return” Trap of Full Custody

Many early stablecoin payment products adopted fully custodial wallet models, but this approach hides serious structural risks.

A custodial solution demands exchange-level security, compliance teams, risk controls, and insurance coverage. Without these, the system becomes highly vulnerable to hacks, internal misuse, or operational failures.

More critically, the return on investment is fundamentally misaligned. A stablecoin payment platform may process an entire year’s transaction volume that still falls short of a mid-sized exchange’s single day of trading — yet it must bear nearly identical compliance and risk costs.

This “small engine pulling a heavy load” model is simply not sustainable.

IV. The Real Winners: The Ones Selling the Shovels

In every gold rush, the most durable businesses are often not the miners, but those selling tools.

In the stablecoin payment wave, we see similar dynamics. Infrastructure and service providers often have stronger long-term positioning than front-facing payment products, including:

Wallet infrastructure providers

KYT / AML risk-monitoring services

KYC / KYB identity verification providers

Fiat off-ramp and settlement institutions

These “shovel sellers” serve the entire ecosystem, face more diversified risk, benefit from higher standardization, and are far easier to scale sustainably.

V. Three Clear Dead Ends

Based on market observation, several strategies stand out as high-probability failure paths:

1. Spending Heavily to Chase Licenses

Unless backed by a major financial institution, startups that invest heavily in acquiring and maintaining comprehensive financial licenses often exhaust their resources before achieving real product-market validation.

2. Fully Custodial Fund Management

Custody means assuming exchange-level risk while earning payment-level margins. Once a security breach or internal control failure occurs, trust evaporates instantly — often beyond recovery.

3. Personally Building Fiat On- and Off-Ramps

Establishing reliable fiat channels requires deep institutional relationships. Loosening KYC or AML standards for growth is nothing more than short-term survival at the cost of long-term collapse, inevitably inviting regulatory backlash.

VI. A War of Endurance: Enter Early, Stay Alive

The stablecoin payment sector holds enormous long-term promise — but far fewer things are feasible today than many imagine.

This is a war of endurance. Success depends not on speed, but on patience, rhythm, and survival intelligence.

We believe the key is simple:

> Enter the field — and make sure you can stay in the field.

That requires:

Choosing a light-asset, scalable business model

Partnering with professional compliance and infrastructure providers instead of rebuilding everything internally

Focusing relentlessly on core value rather than “do-everything” solutions

Remaining flexible and ready to adjust direction as the market evolves

Our Approach

The B2B stablecoin payment product we are about to launch is a direct result of these beliefs.

We do not custody user funds

By avoiding custody, we eliminate the need for complex, exchange-level compliance structures

We do not operate fiat on- or off-ramps ourselves

Instead, we focus on solving the real problem: helping businesses accept stablecoin payments efficiently and safely, in partnership with licensed, professional service providers

Final Thoughts

The future of stablecoin payments is bright — but the road forward is uneven and unforgiving.

In emerging markets like this, restraint matters more than ambition, and survival matters more than expansion.

We choose to enter with cautious optimism and a long-term mindset. As long as we remain in the game, we believe we will be there when the industry matures and real value is unlocked.

The transformation of borderless payments has already begun.

And we are on the road.