Authors: Huang Wenjing, He Weiyi
Introduction
As global anti-money laundering standards tighten and China's new "Anti-Money Laundering Law" takes effect, cryptocurrency-related crimes have begun to exhibit characteristics of being "high-frequency, high-value, and highly concealed". From early fake trading platforms to the current use of smart contracts for on-chain phishing and fragmented money laundering, victims not only face asset losses but also find themselves in a situation of information asymmetry in rights protection and difficulty in providing evidence.
However, in judicial practice, victims commonly face a core dilemma: knowing that the funds are "still on the chain," but struggling to prompt law enforcement to complete freezing, seizure, and disposal. This often stems from incomplete evidence materials, unclear reporting statements, and insufficient communication and cooperation, leading to missed opportunities for the best investigation timing.
This article, based on the latest judicial practices and technical means, aims to provide victims with a clear and actionable response path to help break the deadlock in recovery efforts.
The Possibility of On-Chain Asset Tracking
Point One: How does the law view your cryptocurrency loss?
It depends on the nature of the incident.
- If it is an ordinary investment or trading dispute, and you feel the project party did not fulfill its obligations, the court is likely to consider this a risk you assumed yourself, making recovery difficult.
- But if you were defrauded, stolen from, or robbed, it's completely different. Judicial practice has now clarified that cryptocurrency is legally regarded as valuable "property." Therefore, public security organs have the responsibility to file a case for investigation and, according to the law, pursue confiscation of these illegal proceeds and return them to the victim.
Point Two: Technology can track it, so why don't the police freeze it immediately?
Blockchain transaction records are publicly verifiable, but this does not mean the police can take immediate action.
For the police to freeze assets, clear evidence is needed to prove that "this specific money was defrauded from the victim and flowed to this specific address or account." The anonymity of cryptocurrency and the rapid transfer by criminals (e.g., using cross-chain or coin-mixing tools) make the first few hours to 48 hours after reporting critical. If the chain of evidence is unclear or incomplete, the police cannot work effectively.
Point Three: The key to success lies in the "first-hand evidence" you provide
The quality of the evidence you submit is crucial for pushing for case filing and successful asset freezing. Especially when involving overseas platforms or complex transfer paths, chat screenshots alone are far from sufficient.
You need to prepare an evidence package that clearly explains the following:
- Proof of Identity: Who are you, and who is the other party?
- Proof of Action: How did the other party defraud/steal from you? What is the complete process?
- Proof of Funds: Where did your money come from, and specifically, which blockchain address was it transferred to?
- Technical Analysis: (If possible) Show the subsequent flow of the funds, proving where it ultimately went.
Simply put, the more professional and clearer your preparation, the higher the speed and success rate of police action!
Building a Systematic Evidence Chain: From Identity Anchoring to Fund Flow
To help you effectively report to the police and prompt action, you need to prepare a set of clear and powerful evidence. This evidence can be organized and understood from the following four levels:
Step One: Prove "Who you are" and "Where your money came from"
This is the starting point for everything. You need to prove to the police:
1. Your real identity (ID card).
2. The legal source of the funds you invested. This includes:
Original records of you transferring money from your bank card or Alipay/WeChat Pay to purchase cryptocurrency. This proves your money is clean.
Your account information on centralized exchanges (e.g., UID, real-name verification screenshots, bound phone number). This proves these asset accounts belong to you and serve as the basis for future fund returns.
Step Two: Completely and accurately reconstruct "How was the money transferred?"
This is the core technical evidence; screenshots alone are not enough. For each transferred sum, you need to organize the following "three-piece set" of information:
1. Transaction Hash (TxID): This is the unique "ID number" of this transaction on the blockchain.
2. Wallet Addresses: The sending and receiving addresses.
3. Precise Time and Amount:
Organize this information into a clear table and include links to the queries on the blockchain explorer. This allows the police and tracking experts to see the fund path at a glance.
Step Three: Prove the other party "was not engaged in a normal transaction but was committing a crime!"
This is to help the police accurately characterize it as fraud or theft, not simply an investment loss. You need to gather evidence proving the platform or individual engaged in fraudulent behavior, such as:
- Website and promotional materials of the fake platform.
- Chat records, community shilling screenshots where the other party promised "guaranteed principal and high returns."
- If your account was operated by a "non-owner" (e.g., mysteriously hacked), proactively contact the exchange to obtain abnormal login records, IP addresses, or large transfer risk control reports. This can strongly refute claims of "your own operational error."
Step Four: Provide a professional "Fund Flow Diagram," pointing out key exits
When funds have undergone complex transfers (e.g., multiple transactions, mixing), a fund flow analysis report issued by a professional institution is crucial. This report turns messy transaction records into a clear "fund path map" and achieves two key goals:
1. Tracking the Endpoint: Clearly indicate which platform or address your money ultimately flowed to.
2. Finding a Handle: If it ultimately flowed into a centralized exchange requiring real-name verification (KYC), the police can, based on this report, quickly send legal documents to that exchange requesting the freezing of the relevant account. This is a key step in achieving asset recovery.
The core of the report lies in: pointing out the "exit" where the assets ultimately flow. If the funds ultimately flow to a KYC-mandated centralized exchange or belong to a known black/gray industry capital pool for "OTC running," then the public security organs can accordingly send a assistance letter to the exchange or take emergency payment stoppage measures.
Practical Communication Skills: How to Effectively Dialogue with the Handling Authority
When reporting the case, how you clearly and professionally state the facts directly affects the police's judgment of the case and subsequent actions. The key lies in three points:
Point One: Accurately state the nature of the case:
Don't simply say "I was scammed" or "I lost money on an investment." The police need to clearly determine if this is a criminal offense rather than an ordinary economic dispute. You can phrase it like this:
- "I encountered a fraud (or theft/illegal fundraising) implemented using cryptocurrency. The other party was not a normal trading counterpart but transferred my assets through a fake platform (or phishing link/unauthorized operation of my account)."
This can directly guide the police to handle it according to criminal case procedures.
Point Two: Clearly explain the fund path:
Use the briefest words to state the key information clearly. Help the police grasp the key points quickly. You can organize it using this template:
- "My money was transferred from my real-name verified 【XX Bank/Alipay】 account into my account on 【XX Exchange】 (e.g., Huobi), converted into 【USDT】, and then on 【Month X, Day X, X hour:X minute】 transferred to the wallet address provided by the suspect. Preliminary tracking shows these assets have now flowed to 【XX overseas exchange/a known money laundering address pool】 and can still be traced."
Speaking this way lets the police immediately understand: the asset flow is clear, conditions for investigation may exist, and the situation is urgent.
Point Three: Proactively provide an action plan
The police might not be familiar with blockchain operations. You can proactively provide clear guidance, assisting the police in quick operations to facilitate rapid progress:
- Submit an "Asset Freezing Suggestion": Prepare and submit in writing the specific coin types, wallet addresses, current platform (if known), and estimated value suggested for freezing. This can significantly save the police verification time.
- Inquire about technical support channels: Police in many regions have established cooperation with professional blockchain security companies. You can politely ask: "Would it be helpful for us to contact a professional technical company to provide a fund flow analysis report or assist in issuing legal documents?" or "Do you need us to cooperate in issuing a formal technical appraisal assistance letter?"
Asset Disposal and Liquidation: New Judicial Trends for 2026
Having assets frozen does not mean the维权 (rights protection) is over. What victims care most about is "asset disposal and return," which is the key. The subsequent process mainly involves the following three core aspects:
First: How are assets legally liquidated?
In the past, selling coins privately through channels was highly risky. Now there are more standardized paths: for example, pilot programs in places like Beijing have begun where the police entrust officially designated compliant institutions (e.g., Beijing产权交易所 - Beijing Property Rights Exchange) to conduct public auction disposal.
- What you need to focus on: Ensure the liquidation process is open and compliant, and what ultimately returns to your account is legal domestic currency (RMB). This fundamentally avoids the risk of "the money being frozen a second time after returning".
Second: What fees will be deducted upon return?
During the disposal process, necessary third-party service fees for technical analysis, asset custody, etc., may be incurred.
- What you need to note: With the help of a lawyer, understand whether these fee items are reasonable and whether the deduction ratio is transparent. Ensure your return amount is clearly traceable to avoid unnecessary losses of assets during the disposal process.
Third: What if the money has gone abroad?
For funds already transferred to overseas exchanges or addresses, international cooperation mechanisms can still be attempted:
- Core strategy: Prompt the investigating authorities to issue assistance notices through Interpol or contact stablecoin issuing companies (e.g., Tether, issuer of USDT) to apply for blacklisting the relevant wallet addresses.
- Once successful, the USDT in these addresses will be frozen globally, preventing transfer, thus buying valuable time for subsequent legal recovery efforts.
Mankun Summary: The process of getting money back核心 (core) is "legal liquidation, transparent return, utilizing international mechanisms for pursuit and blockage". Understanding these paths can help you cooperate more effectively with the police and lawyers to push for the safe and maximized return of assets to you.
Conclusion
Rights protection in the cryptocurrency field is a protracted battle, a race against time and a game of technology. Under the current judicial environment, victims can no longer wait passively but should act as "pioneers of evidence" and "providers of technology," turning passivity into initiative by building a rigorous evidence chain and professional communication mechanisms.
Remember: The earlier the intervention, the more detailed the evidence, and the more professional the expression, the higher the possibility of asset recovery. Cryptocurrency is by no means an unreachable lawless zone but an "open ledger" where every detail leaves a trace.
Guide Checklist
1. Basic Identity and Account Evidence
- Victim's identity proof
- Bank account information (for depositing/withdrawing funds)
- Exchange account registration information (UID, bound phone number, email)
- Platform real-name verification screenshots
2. Fund Flow and On-Chain Evidence
For each involved transfer:
- Transaction Hash (TxID)
- Wallet addresses (sending/receiving)
- Transfer timestamp
- Currency type and amount
- Complete blockchain explorer page screenshot (including URL)
- Records of failed/intercepted transfers (if any)
- Apply for timestamp/notarization proof from third-party platforms (e.g., evidence preservation platforms)
- If the wallet supports on-chain signatures, export the signature operation records to prove control.
3. Platform and Behavioral Evidence
- Investment platform page screenshots (return promises, rule explanations)
- Customer service chat records
- Group chat, operational promise screenshots
- Abnormal operation records (login logs, IP address records provided by the trading platform or wallet, records of unauthorized transfers, large transfer behavior unusual for the account, etc.)
4. Fund Analysis and Technical Report
- On-chain tracking path diagram
- Multi-address clustering analysis explanation
- Judgment of final fund flow (exchange / mixer / cross-chain bridge)
- Explanation of involved amount and coin price calculation (specify time point)
5. Freezing Suggestion Letter
- Coin type
- Wallet address
- Current estimated value
- Potentially associated exchange
- Explanation of freezing urgency
6. Key Supervision Points during the Disposal Stage
When the court decides to dispose of the virtual currency, the victim and their lawyer should focus on:
- Whether the liquidation platform is compliant and licensed
- Whether it complies with foreign exchange management requirements
- Whether the disposal fees are reasonable
- Whether the return path is closed-loop
- Whether the victim's return ratio is transparent