South Korea’s National Police Agency has introduced new guidelines to standardize cryptocurrency custody after a series of failures cost authorities millions in seized assets. The move follows January’s theft of 320 Bitcoin from prosecutors’ office storage—an incident that exposed critical security gaps and prompted the KNPA Crypto Seizure Guidelines, a formal framework for managing seized crypto from seizure to liquidation.
According to local outlet Asiae, the KNPA Crypto Seizure Guidelines introduce structured compliance requirements across every stage of crypto asset management. The move reflects growing urgency within law enforcement to adapt to the realities of blockchain-based evidence, where mismanagement can result in irreversible losses.
A police spokesperson, speaking to Asiae, underscored the shift in investigative demands. “In the past, seized assets were stored in warehouses. Now we must manage wallet addresses and private keys,” the official said, highlighting why the KNPA Crypto Seizure Guidelines are being prioritized as a critical operational upgrade.
A System Under Pressure
The rollout of the KNPA Crypto Seizure Guidelines follows a series of troubling incidents that exposed weaknesses in how authorities safeguard digital assets. Unlike traditional evidence, cryptocurrencies require technical expertise, secure key management, and constant monitoring—areas where gaps have proven costly.
Recent cases involving lost or mishandled crypto holdings in government custody have triggered increased scrutiny. These failures have reinforced the need for the KNPA Crypto Seizure Guidelines, which aim to eliminate inconsistencies in how officers handle everything from Bitcoin to privacy-focused tokens.
The directive reportedly includes detailed provisions for managing software wallets and handling sensitive credentials such as private keys. By formalizing these procedures, the KNPA Crypto Seizure Guidelines seek to reduce human error and strengthen accountability within investigative teams.
Custody Provider Search Faces Hurdles
A key pillar of the KNPA Crypto Seizure Guidelines is the plan to outsource custody to a qualified private provider. Authorities intend to finalize the selection process in the first half of 2026, marking a shift toward professionalized asset management.

However, progress has been uneven. In 2025, three separate bidding rounds failed after applicants were deemed unsuitable. The setbacks have complicated efforts to operationalize the KNPA Crypto Seizure Guidelines, raising questions about whether the domestic market has the capacity to meet strict security standards.
Budget limitations have also emerged as a significant obstacle. Reports indicate that only 83 million won (roughly $55,600) has been allocated for managing seized crypto assets—an amount widely seen as insufficient given the scale of risk involved. This funding gap could undermine the effectiveness of the KNPA Crypto Seizure Guidelines if not addressed.
Millions in Crypto at Stake
The urgency behind the KNPA Crypto Seizure Guidelines becomes clearer when considering the volume of assets involved. Based on cases with finalized court rulings, police have seized approximately 54.5 billion won (around $36.5 million) in cryptocurrencies over the past five years.
This total includes roughly 50.7 billion won in Bitcoin and 1.8 billion won in Ether, underscoring the dominance of major digital assets in criminal investigations. With such significant sums at stake, even minor lapses in custody can translate into substantial financial losses—another reason the KNPA Crypto Seizure Guidelines are seen as essential.
Phishing Incident Exposes Critical Risks
The push for the KNPA Crypto Seizure Guidelines gained momentum following a high-profile security breach earlier this year. On Jan. 23, officials at the Gwangju District Prosecutors’ Office discovered that approximately 320 Bitcoin had disappeared from custody during an investigation conducted in August 2025.
The incident sent shockwaves through the legal system, exposing vulnerabilities in how seized crypto assets were being stored. It also highlighted the absence of standardized procedures—gaps the KNPA Crypto Seizure Guidelines are now designed to close.
In a surprising turn, prosecutors reported on Feb. 19 that the missing Bitcoin had been returned by an unidentified hacker. While the recovery was unusual, it did little to ease concerns about systemic weaknesses that the KNPA Crypto Seizure Guidelines must address.

By March 10, authorities had liquidated the recovered assets, transferring approximately 31.59 billion won (about $21.5 million) to the national treasury. The episode served as a stark reminder of the stakes involved in digital asset custody and reinforced the urgency of implementing the KNPA Crypto Seizure Guidelines.
A Turning Point for Crypto Enforcement
The introduction of the KNPA Crypto Seizure Guidelines signals a broader shift in how governments approach cryptocurrency enforcement. As digital assets become more embedded in financial systems—and criminal activity—law enforcement agencies are being forced to evolve rapidly.

Industry observers note that proper custody infrastructure is no longer optional. “Handling digital assets requires institutional-grade security and clear procedures,” a blockchain compliance expert said, emphasizing the importance of frameworks like the KNPA Crypto Seizure Guidelines.
If successfully implemented, the KNPA Crypto Seizure Guidelines could serve as a model for other jurisdictions grappling with similar challenges. For now, however, their success will depend on execution particularly the ability to secure qualified custody partners and adequate funding.
What is clear is that the era of informal crypto handling is over. With millions of dollars in digital assets on the line, the KNPA Crypto Seizure Guidelines represent South Korea’s attempt to bring order, security, and accountability to an increasingly complex.