CoinJoin

CoinJoin was initially developed as a privacy tool for concealing Bitcoin transactions. It involves multiple users combining their funds into a single large transaction, which is then distributed back to them in a way that obfuscates the transaction paths. CoinJoin is a non-custodial solution, ensuring that users retain control over their funds throughout the CoinJoining process. Different versions and variations of CoinJoin are now available across various protocols beyond Bitcoin.