Cryptocurrency transactions are recorded in a public ledger called the blockchain. Anyone with the proper analysis tools can uncover a transaction’s origin and, ultimately, the wallet it came from. This compromises the anonymity of cryptocurrency. To combat this, users can use tumbler services.
A tumbler is a service that mixes your bitcoin with other coins to obscure the original source. It works much like a virtual private network. Your coins are sent to the tumbler’s pool where they are mixed with other users’ coins and then re-sent back out to you, minus the transaction fees. The tumbler organization usually takes a fee for this service, but they don’t collect your personal information.
Since tumblers allow people to hide their bitcoin transaction history, they’ve been associated with illegal activity like money laundering and tax evasion. However, they are useful for anyone who values their financial privacy.
Most tumblers work by combining your tainted bitcoin with a pool of other coins, obscuring the trail back to the original source. Then, they re-spit out your cleaned-up coins to random destination addresses. Some tumblers are centrally run by a company, while others are peer-to-peer and depend on other users to mix their coins. Whichever you choose, just be sure to not use a tumbler to conceal any illegal activity, or you’ll be in trouble with anti-money-laundering laws. Best of luck.. Crypto tumbler