From: Blockchain abnormal behavior awareness methods: a survey
Type | Strategy characteristic | |
---|---|---|
 | Application | Application characteristic |
Mixing strategy | Bitcoin fog | Need to cooperate with related functions to achieve complete untraceability |
DarkLaunder (BitLaunder, CoinMixer) | The money laundering speed is fast but the transaction can still be linked | |
Helix | It can only be accessed by Tor. Multiple addresses are in the same transaction so the anonymity is weak | |
Cross-border transfer | Use crypto-currency as an intermediary to complete asset transfer |