Singapore Police and Chainalysis Block $4.2M in Crypto Scam Losses in Six-Week Operation
The Singapore Police Force, in collaboration with blockchain analytics firm Chainalysis and multiple cryptocurrency exchanges, has prevented over $4.2 million in potential scam losses during a six-week anti-scam operation that reached more than 145 victims.
The operation, conducted by the Anti-Scam Centre and the Cyber Investigation Branch, marks the second joint initiative between law enforcement and private-sector partners targeting cryptocurrency-related fraud. Authorities worked directly with exchanges to freeze suspicious transactions and intercept funds before they could be transferred to scam operators.
Also read: Senator Tim Scott’s CLARITY Act Aims to Resolve Years of Crypto Regulatory Uncertainty
How the Operation Worked

Law enforcement teams used Chainalysis blockchain tracing tools to identify wallets linked to known scam syndicates. Once flagged, cooperating exchanges placed holds on outgoing transactions, giving investigators time to contact potential victims and verify whether funds were being sent under fraudulent pretenses.
The six-week window allowed authorities to disrupt multiple scam typologies, including investment fraud, impersonation schemes, and romance baiting tactics that increasingly rely on cryptocurrency payments.
Also read: Vitalik Buterin Proposes Options-Based DeFi Model to Eliminate Liquidations
Broader Context for Crypto Scam Prevention
Singapore has positioned itself as a global hub for cryptocurrency innovation while maintaining strict regulatory oversight. The Monetary Authority of Singapore (MAS) requires all crypto service providers to obtain licensing under the Payment Services Act, and the city-state has pursued aggressive public education campaigns about digital asset risks.
This operation builds on earlier efforts, including a 2023 joint exercise that blocked approximately $1.5 million in scam-related crypto transfers. The expanded scale of the latest intervention suggests that coordination between law enforcement, analytics firms, and exchanges is becoming more effective at intercepting illicit flows.
Chainalysis, which provides blockchain intelligence to government agencies and financial institutions worldwide, has played an increasing role in helping authorities trace transactions across public ledgers. The company’s tools can identify patterns consistent with money laundering, ransomware payments, and scam operations even when funds move through multiple wallets or mixing services.
Why This Matters for Crypto Users
For everyday cryptocurrency holders, the operation underscores that scam losses are not always irreversible. While blockchain transactions are often described as immutable, law enforcement can still act when funds remain on centralized exchanges or have not yet been fully laundered.
Victims who act quickly after sending funds to a suspected scammer may have a higher chance of recovery if they report the incident promptly to authorities and the relevant exchange. The Singapore Police Force encourages anyone who suspects they have been targeted to contact the Anti-Scam Centre immediately.
The operation also highlights the importance of using regulated exchanges that comply with know-your-customer (KYC) and anti-money laundering (AML) requirements. Unregulated platforms may lack the legal obligation or technical capability to freeze suspicious accounts.
Singapore’s approach could serve as a model for other jurisdictions grappling with rising crypto scam rates. According to the FBI’s 2024 Internet Crime Report, cryptocurrency-related fraud losses exceeded $5.6 billion globally in 2023, with investment scams accounting for the largest share.
