The Evolution and Importance of Know-Your-Customer (KYC) in Traditional Finance and Cryptocurrency

KYC regulations

customer due diligence

financial compliance

Written by

Grant Matik

Published on

Jun 24, 2024

In the rapidly evolving landscape of global finance, Know-Your-Customer (KYC) regulations have become a cornerstone for ensuring the security and integrity of financial institutions. These regulations mandate that banks and other financial entities periodically review and update the information they hold on their customers. This process extends beyond the initial Customer Due Diligence (CDD) conducted during onboarding, requiring ongoing monitoring to maintain accurate and up-to-date records. As the cryptocurrency industry grows and matures, global and national financial regulators are putting more pressure on firms that offer digital asset services to comply with the same rules as traditional banks.

What is KYC?

KYC stands for "Know Your Customer." It is a due diligence process used by financial companies to verify customer identity and assess and monitor customer risk. KYC ensures customers are who they say they are. Compliance with KYC regulations helps prevent money laundering, terrorism financing, and other fraud schemes. By verifying a customer’s identity and intentions when the account is opened and then monitoring transaction patterns, financial institutions can more accurately pinpoint suspicious activities.

To meet KYC requirements, clients must provide proof of their identity and address, such as ID card verification, face verification, biometric verification, and/or document verification. Examples of KYC documents include a passport, driver's license, or utility bill.

KYC is essential for several reasons:

1. Security and Protection: At its core, KYC aims to protect both clients and institutions from fraudulent activities, including money laundering and identity theft. By verifying customer identities, banks can ensure that their clients are who they claim to be, thereby mitigating the risk of illegal activities.

2. Customer Understanding: KYC processes help financial institutions understand their clients' financial behaviors and needs. This understanding allows banks to offer tailored services and investment advice, enhancing customer satisfaction and trust.

3. Regulatory Compliance: Adhering to KYC regulations is not just a best practice but a legal requirement. Non-compliance can result in hefty fines and damage to an institution's reputation.

KYC in Traditional Finance vs. Cryptocurrency

While KYC has long been a staple in traditional finance, its implementation in the cryptocurrency sector has been more contentious. The decentralized nature of cryptocurrencies often clashes with the centralized requirements of KYC. Many decentralized services are designed to allow customers to remain anonymous and keep their personal information private from any central authority. This means many crypto firms are not able to identify who their customers actually are; something regulators do not find acceptable.

Even the most reluctant crypto firms have been compelled to introduce steadily more stringent KYC measures, as they face growing pressure and penalization from regulators. For instance, Binance announced in August 2021 that new customers would have to provide a government-issued ID and pass facial verification in order to make deposits and trades. Similarly, BitMEX required information on trading experience as well as identification to comply with evolving regulations.

Challenges and Innovations in KYC

Despite its importance, the KYC process is fraught with challenges. Traditional periodic reviews can be cumbersome, resource-intensive, and often fail to capture real-time changes in customer information. This can create windows of opportunity for criminal activities to go undetected.

To address these challenges, financial institutions are increasingly turning to automation and data-driven approaches. The concept of Perpetual KYC (pKYC) has emerged as a promising solution. Unlike periodic reviews, pKYC continuously monitors customer data and responds to changes in real-time. This proactive approach ensures that any significant changes in customer information trigger immediate reviews and actions, thereby reducing risk and improving efficiency.

Benefits of Perpetual KYC

1. Risk Mitigation: Perpetual KYC enhances risk management by continuously updating customer profiles and screening for changes in beneficial ownership, directorship, and other critical information. This real-time monitoring helps institutions quickly identify and respond to potential risks.

2. Operational Efficiency: By automating routine checks and focusing human resources on high-risk cases, pKYC allows financial institutions to allocate their efforts more effectively. This "right-sizing" approach ensures that more attention is given to entities with significant changes, while routine cases are handled automatically.

3. Enhanced Customer Experience: Continuous monitoring reduces the need for frequent, intrusive reviews, thereby improving the overall customer experience. Clients benefit from faster onboarding and fewer disruptions, while institutions maintain compliance and security.

Implementing Perpetual KYC

Transitioning to a perpetual KYC model requires careful planning and investment in several key areas:

1. Data Strategy: High-quality data is the backbone of pKYC. Institutions must ensure that they can capture, maintain, and integrate data from various sources to create a comprehensive and up-to-date customer profile.

2. Workflow Automation: Compliance policies need to be digitized and integrated into automated workflows. This includes setting up decision-making rules for different levels of due diligence and ensuring that real-time data feeds trigger appropriate actions.

3. Monitoring and Alerts: Effective pKYC relies on robust monitoring systems that can integrate live updates and generate alerts for significant changes. This requires seamless integration between different data systems and screening tools.

4. Human Intelligence: While automation can handle many routine tasks, human expertise is crucial for reviewing complex cases and making informed decisions. A balanced approach that combines automation with human intelligence ensures that institutions can effectively manage risk while maintaining operational efficiency.


As financial institutions navigate the complexities of global finance, the importance of robust KYC processes cannot be overstated. By embracing automation and transitioning to a perpetual KYC model, institutions can enhance their risk management capabilities, improve operational efficiency, and provide a better experience for their customers. The journey towards sustainable pKYC requires investment in data quality, workflow automation, and a cultural shift towards continuous monitoring, but the benefits far outweigh the challenges.

In the cryptocurrency sector, enforcing KYC compliance could help tackle malicious activities such as ransomware attacks and improve the industry's public image. While some crypto firms have resisted KYC measures, the growing pressure from regulators and the need for broader adoption and investment make KYC an essential component of the crypto ecosystem. As the industry continues to evolve, innovative solutions like digital identity tokens and automated verification tools will play a crucial role in bridging the gap between decentralized ideals and regulatory requirements.


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