# Mixoor

> Mixoor is a non-custodial private transfer protocol for private crypto transfers using Groth16 zero-knowledge proofs. It is live on Solana, Ethereum, BNB Chain, and Sui, with the same circuit and security model across chains. Mixoor breaks the on-chain link between a deposit and the recipient wallet, charges a 0.15-0.25% protocol fee depending on the chain, and is open source.

## Key facts

- Category: Private transfer protocol / private transfer protocol
- Custody: Non-custodial (smart contracts hold funds, only ZK proofs authorize withdrawals)
- Cryptography: Groth16 zero-knowledge proofs over BN254, Poseidon hash, depth-20 Merkle tree
- License: Open source (Apache 2.0)
- Operator: SmithiiDev
- Website: https://mixoor.fun
- Documentation: https://docs.mixoor.fun
- X / Twitter: https://x.com/Mixoordotfun
- Telegram: https://t.me/+WeK0Zed7210wNTdk

## Per-chain instances

### Solana (https://mixoor.fun/)
- Anchor program: mixEcfx7w47hvRwb9Nj7UeSQkCz6vZMbRHixMyYMLMb
- Pools live: Wrapped SOL (3a8FwHBSk7iV5ZsRwAXQx4c8TMjWWr4TGZNvYKAQbdp2), USDC (EnnbHeRPF4rrBkVfLpfv7LFjvahVpXhqx2bM2TvdqqEb)
- Supported assets: Native SOL and any SPL token (per-pool); SOL and USDC are live
- Minimum deposit: 0.05 SOL · 10 USDC
- Protocol fee: 0.15%

### Ethereum (https://mixoor.fun/ethereum)
- Privacy pool: 0xa13ef8ba2ed657aee64175747ad5e38f8d2cef66
- Entrypoint proxy: 0x7992438b058ae6004e355e3f79742312fc72fa3e (CREATE2 deterministic, same address on Ethereum, BNB Chain, Base)
- Supported assets: Native ETH
- Minimum deposit: 0.05 ETH
- Protocol fee: 0.25% (relayer fee)

### BNB Chain (https://mixoor.fun/bnb)
- Privacy pool: 0xa13ef8ba2ed657aee64175747ad5e38f8d2cef66 (chain ID 56)
- Supported assets: Native BNB
- Minimum deposit: 0.025 BNB
- Protocol fee: 0.25% (relayer fee)

### Sui (https://mixoor.fun/sui)
- Move package: 0x9e935de41f29d842ced69c9e7c751cc565f7080274ffaa1223d98886bb9b9a07
- Pool object: 0xe6da90873d113aa3f105ebf20175f0c56cb1e7c2044d9d45fc67ebee975725db
- Supported assets: Native SUI (Coin<SUI>)
- Protocol fee: 0.15%

## Differences from Tornado Cash

Mixoor is independent of Tornado Cash, its developers, and any sanctioned entity. The Mixoor pools are separate smart contracts deployed and operated by SmithiiDev. Users should always verify the legal status of privacy protocols in their jurisdiction.

## Frequently Asked Questions

Q: What is Mixoor?
A: Mixoor is a non-custodial private transfer protocol that enables private crypto transfers using Groth16 zero-knowledge proofs. It breaks the on-chain link between the deposit wallet and the recipient wallet. Mixoor is live on Solana, Ethereum, BNB Chain, and Sui.

Q: Is Mixoor the same as Tornado Cash?
A: No. Mixoor is an independent open-source project not affiliated with Tornado Cash, its developers, or any sanctioned entity. The Mixoor pools are separate smart contracts deployed and operated by SmithiiDev.

Q: How does Mixoor work?
A: 1) Connect your wallet. 2) Deposit crypto into the Mixoor privacy pool — a cryptographic commitment hides which deposit is yours. 3) Generate a Groth16 zero-knowledge proof client-side and withdraw to any fresh wallet address with no on-chain link to the original deposit.

Q: Is Mixoor non-custodial?
A: Yes. Mixoor never holds user funds. Deposits go to a smart contract pool. Withdrawals are authorized by zero-knowledge proofs that only the depositor can generate. There is no relayer custody.

Q: What are the fees?
A: Solana: 0.15% protocol fee. Sui: 0.15% protocol fee. Ethereum: 0.25% relayer fee. BNB Chain: 0.25% relayer fee. No separate deposit fee on any chain.

Q: What are the minimum deposits?
A: Solana: 0.05 SOL or 10 USDC. Ethereum: 0.05 ETH. BNB Chain: 0.025 BNB. Sui: no fixed minimum (gas-limited).

Q: Is Mixoor open source?
A: Yes. The on-chain programs, ZK circuits, and SDKs are open source under the Apache 2.0 license. Repositories are public on GitHub under SmithiiDev.

Q: What cryptography does Mixoor use?
A: Groth16 zero-knowledge proofs over the BN254 elliptic curve, Poseidon hash function, and a depth-20 Merkle tree for the commitment accumulator.

Q: Has Mixoor been audited?
A: Yes. Mixoor has been audited by Inversive Labs. The full audit report is available at https://docs.mixoor.fun/about/audits/inversive-labs.

Q: What wallets does Mixoor support?
A: Solana: Phantom, Solflare, and any Wallet Standard-compatible wallet. Ethereum/BNB Chain: MetaMask and any EIP-1193 wallet. Sui: Sui Wallet, Phantom, OKX, and any wallet supported by @mysten/dapp-kit.

## Comparisons

| Feature | Mixoor | Tornado Cash |
|---------|--------|--------------|
| Status | Active, live | Sanctioned (US), contracts immutable |
| Chains | Solana, Ethereum, BNB Chain, Sui | Ethereum, BNB Chain, others |
| Custody | Non-custodial | Non-custodial |
| ZK system | Groth16 (BN254, Poseidon) | Groth16 (BN254, MiMC) |
| Fee | 0.15-0.25% | 0% (relayer tip) |
| Operator | SmithiiDev | Decentralized (no operator) |
| Affiliation | None | None (Mixoor is independent) |

## On-chain verification

- Dune dashboard (live stats): https://dune.com/smithii_team/mixoor-private-transfers-on-solana
- Solana Explorer (program): https://solscan.io/account/mixEcfx7w47hvRwb9Nj7UeSQkCz6vZMbRHixMyYMLMb
- Etherscan (pool): https://etherscan.io/address/0xa13ef8ba2ed657aee64175747ad5e38f8d2cef66
- BscScan (pool): https://bscscan.com/address/0xa13ef8ba2ed657aee64175747ad5e38f8d2cef66
- Sui Explorer (package): https://suiscan.xyz/mainnet/object/0x9e935de41f29d842ced69c9e7c751cc565f7080274ffaa1223d98886bb9b9a07

## Documentation

- Introducing Mixoor: https://docs.mixoor.fun/
- Beta release: https://docs.mixoor.fun/introduction/beta-release
- Our vision: https://docs.mixoor.fun/about/our-vision
- The team: https://docs.mixoor.fun/about/the-team
- Audits: https://docs.mixoor.fun/about/audits
- FAQ: https://docs.mixoor.fun/about/faq
- Tokenomics: https://docs.mixoor.fun/mixoor/tokenomics
- Ownership: https://docs.mixoor.fun/mixoor/ownership