Coin mixing services break the on-chain link between your sending and receiving addresses using cryptographic techniques like zero-knowledge proofs. Essential for breaking transaction graph analysis.
Turbine Cash is a non-custodial privacy pool on Solana that enables private token transfers using zero-knowledge proofs. Users deposit SOL, USDC, or USDT into a Merkle-tree-based pool, wait to build an anonymity set, then withdraw to any address via a ZK proof submitted through a relayer — severing the on-chain link between sender and recipient. OFAC-compliant and supports cross-token withdrawals via Jupiter swap integration.
NullMask is a transaction privacy layer that markets itself as the first private VPN for crypto, letting users send tokens and stablecoins in ways designed to be invisible and untraceable across any chain and any wallet. It targets Web3 users who want one-click privacy without migrating to a new wallet, routing assets through a shielded flow that decouples sender and recipient on-chain footprints.