Privacy Cash is a privacy protocol based on Solana that allows users to deposit SOL into a privacy pool and withdraw from the privacy pool to any recipient address.

Tornado Cash is a decentralized and non-custodial privacy solution. It improves transaction privacy by breaking the on-chain link between source and destination addresses. This is achieved through a smart contract that accepts ETH and other token deposits from one address, and enables their withdrawal from a different address.

Veil Cash is a privacy application leveraging zk-SNARKs on Base L2, enabling verified depositors to achieve privacy and anonymity within a pool of trusted users.

BlockWallet is a privacy-first, self-custodial browser extension wallet where users can store, send, or receive crypto and interact with their favorite blockchain apps privately. BlockWallet provides a set of advanced privacy tools, wrapped in a familiar and user-friendly wallet experience, eliminating friction and making privacy accessible for everyone.

ZKChaos is a Layer 2-based anonymous transaction protocol, designed to enhance privacy for all types of cryptocurrencies.

Dark Protocol is a privacy trading protocol on Solana and a fork of Light Protocol V1.

Zecrey is a zk-rollup based Layer 2 privacy protocol that brings cross-chain support and privacy to digital assets. It supports users in managing, swapping, and bridging assets across multiple chains, all while ensuring that transactions remain private and protected from malicious arbitrageurs.

Void Protocol is a financial privacy protocol for the Cosmos IBC that gives users control over their financial anonymity as an opt-in service. By depositing fixed amounts into the contract, waiting, and then withdrawing to a new wallet, funds become untraceable back to the original wallet.

Suterusu strives to be the Web 3.0 Privacy-Protection Infrastructure for each and every user. Crypto holders can send, transfer, and withdraw privately through the Suter Shield network without revealing their private transaction data.

Penumbra is a secure, cross-chain network that enables anyone to securely transact, stake, swap, or market-make without revealing their personal information to the world. Penumbra is designed to act as a secure zone for the entire Cosmos ecosystem, allowing for the recording of any type of asset in a single shielded pool. Cross-chain IBC transfers shield value when it moves into the chain and unshields it as it moves out to other transparent chains.

Umbra is a protocol for stealth payments on EVM blockchain networks. It enables privacy-preserving transactions, where only the sender and receiver know the identity of the receiver.

Raze Network is an EVM-compatible privacy protocol. It is built as a native privacy layer to provide end-to-end anonymity for the entire DeFi and Web3.0 stack. Raze Network utilizes zkSNARKs on the Zether framework to create a second-layer decentralized anonymous module. The goal of Raze Network is to enable multichain privacy-preserving payment and trading systems while protecting asset and behavior transparency from surveillance.

TONNEL Network is a Zero-Knowledge Privacy Preserving DeFi protocol in TON Network. It is used to increase the level of anonymity of transactions with cryptocurrencies such as TON and $TONNEL, as well as any JETTON in the TON network.

Panther Protocol is an end-to-end solution that restores privacy in Web3 and DeFi, providing financial institutions with a clear path to compliantly participate in decentralized finance. Panther provides DeFi users with fully collateralized, privacy-enhancing digital assets, leveraging crypto-economic incentives and zkSNARK technology. Users can mint zero-knowledge zAssets by depositing digital assets from any blockchain into Panther vaults.

Cyclone is a transaction privacy protocol based on zkSNARKs, which breaks the on-chain link between the recipient and the depositor.

Cloak is designed to offer unlinkable withdrawals by utilizing a shared privacy pool and cryptographically guaranteed privacy through zero-knowledge proofs (ZK) and Merkle tree commitments.

WHIRL is a multichain privacy solution that support Swap, Bridge, Disperse, Fund. WHIRL is leveraging existing technology and liquidity pools to allow users to seamlessly, through a single transaction, send funds anonymously across different wallets, chains, and eventually tokens.

ENCOINS is a protocol on Cardano for private transactions. Users mint NFTs (encoins) with encrypted redemption values, concealing ADA amounts. It supports Wallet Mode for minting/burning and Ledger Mode for stealth transfers using zero-knowledge proofs.

ZeroPool is a fully private, multi-blockchain solution with low transaction fees, atomic swaps, and a common anonymity set. Balances and transaction graphs are hidden, and the product is compatible with network identity-hiding technologies, such as Tor. Users can deposit, transfer, and withdraw tokens.

Mixoor is a private transaction protocol based on the Solana blockchain that focuses on implementing private transfers on the chain and aims to balance the transparency of the blockchain with user privacy needs. Developed by @SmithiiTools team.

YoMix is a Bitcoin Mixer. It aims to prevent blockchain analysts from tracking transactions, enhancing Bitcoin transaction confidentiality. Key features include instant mixing (with no delay option), selectable commission sizes, access through an onion mirror and the Tor system, and a no-logs policy.

Lethe is a privacy protocol based on Solana that uses ZK technology to ensure the security of users' funds. It provides three main functions: shielding (hiding balance), sending (privately sending Sol), and unshielding (withdrawing Sol at any time).

Sinbad is a Cryptocurrency mixer has been implicated in numerous incidents involving the laundering of stolen digital assets.

Onion Mixer is a decentralized protocol for anonymous, cross-chain transactions.

Tonic is a decentralized privacy protocol that enhances the privacy of token transfers on an EVM-based blockchain, making it harder to track them.