Turkey Confirms Richard Heart's Detention and Wallet Seizures
On October 17, 2026, Turkish Justice Minister Akın Gürlek confirmed that Richard Heart, founder of HEX and PulseChain, had been detained in Istanbul on October 14. Searches at 15 locations reportedly resulted in the seizure of $7.15 million in cash, six cold wallets, firearms, and other items. Turkish authorities said judicial proceedings and examinations of the seized materials were continuing.
According to The Block, the Turkish justice minister linked the operation to an Interpol Red Notice issued at Finland's request. The related matters include Finnish allegations concerning tax and other criminal offenses. Turkish officials also referred to allegations involving crypto-asset fraud connected to the United States and Finland, although proceedings in different jurisdictions follow their own legal processes.
Detention, allegations, and conviction are distinct legal stages. Heart's detention does not establish guilt, and the seizure of cold wallets does not by itself prove that the assets they may contain are connected to a particular crime. Investigators still need to establish wallet balances, sources of funds, and the relevance of any evidence.
The case illustrates the particular challenges of investigating digital assets. Cryptocurrency may be controlled through private keys and recovery phrases, while relevant evidence can be distributed across hardware wallets, computers, mobile devices, cloud backups, and exchange records. Investigators must identify relevant devices and establish their connection to individuals, addresses, and transactions through lawful investigative procedures.
How Investigators Can Preserve a Reliable Digital Evidence Trail
Cold wallets are designed to keep private keys offline, but offline storage does not make assets untraceable or prove criminal activity. Investigators must distinguish between a physical device, a blockchain address, control of a private key, and ownership of the assets associated with an address.
First, investigators should document where devices were found, their identifying features, and every stage of custody. Digital examinations should use appropriate forensic procedures that preserve data integrity. Recording methods, timestamps, personnel, and evidence transfers can reduce the risk of contamination or challenges to the reliability of the evidence.
Second, on-chain information should be cross-checked against lawfully obtained device evidence. Analysts may examine transaction histories, fund movements, timestamps, and counterparties, then compare those findings with wallet information or transaction records recovered from devices. However, an address association alone does not prove that a particular person possessed the private key or controlled the assets. Conclusions should be supported by additional evidence.
Third, asset preservation and evidence preservation are separate objectives. Authorities may need to prevent assets from being transferred while ensuring that investigative procedures preserve material required for future legal proceedings. The available measures depend on local law, court orders, and how the assets are controlled. Seizing a hardware wallet does not automatically mean authorities have gained control of the cryptocurrency it may contain.
How KYT Can Help Identify Connected Addresses and Fund Flows
Know Your Transaction (KYT) tools can help investigators analyze public blockchain records, identify transfers between addresses, detect transaction timing patterns, and examine connections to known high-risk addresses. These findings can help reconstruct fund flows and provide leads for further investigation.
For exchanges and custodians, the case also highlights the importance of transaction monitoring and record retention. When a platform identifies activity relevant to an investigation, it should handle information requests and preserve relevant records in accordance with applicable laws and formal legal requirements. Cooperation with law enforcement should follow established procedures.
Blockchain analytics nevertheless has limits. On-chain records can show assets moving between addresses without necessarily revealing the real-world identity behind an address, the person holding a device, or the ultimate beneficial owner. Risk labels are not proof of criminal conduct, and analytical findings need to be interpreted alongside customer due diligence, transaction context, and other evidence.
The outcome of the Richard Heart matter will depend on the ongoing investigation and judicial process. For the wider industry, the key lessons are the importance of lawful digital evidence preservation, careful assessment of asset-control relationships, and the use of blockchain analytics to support investigations without treating unproven allegations as established facts.