Mink Privacy

The first private vault on Solana where you can deposit, send, and receive SOL & USDC without anyone seeing your balance or tracing your transactions.

[Mink Privacy @tryminkswap]

🔒 We just submitted Mink Privacy to the @solana Privacy Hackathon!

We're building the first user-friendly privacy vault on Solana. Deposit, send, and receive SOL & USDC — privately.

Think of it as your private bank account on-chain. No mixers, no complexity. Just privacy.

[Mink Privacy @tryminkswap]

@metasal @solana We've finally built legit privacy on Solana with Private Inboxes!

Check it out sir! If you have any questions just DM us :)

https://t.co/VpdyAALoUj

[Mink Privacy @tryminkswap]

Introducing @MinkPrivacy a UTXO-based stealth pool for Solana that brings real, cryptographically sound privacy to SOL and SPL tokens.

Here's what makes our tech fundamentally different from Tornado Cash, Zcash, and every other privacy protocol 👇

[Johnny McWare @johnnymcware]

Been deep in privacy research for the past few weeks. Started with one idea, pivoted three times, went down mass rabbit holes on UTXO models, Groth16 circuits, stealth addresses...

Ended up building something I genuinely think is unique: a 2-in/2-out UTXO stealth pool with private inboxes and scoped viewing keys. Not a mixer. Not a fork. A new primitive for Solana.

The moment it clicked was realizing privacy without auditability is a dead end (RIP Tornado Cash). Selective transparency changes everything.

Very excited to keep building this. Months of work ahead. Let's see where it goes.

[Mink Privacy @tryminkswap]

@pchenriquee @minkprivacy Keep an eye out! A lot of good stuff coming up :)

[Mink Privacy @tryminkswap]

Introducing @MinkPrivacy a UTXO-based stealth pool for Solana that brings real, cryptographically sound privacy to SOL and SPL tokens.

Here's what makes our tech fundamentally different from Tornado Cash, Zcash, and every other privacy protocol 👇

[Mink Privacy @tryminkswap]

@0xdanielsan_ @minkprivacy you got it sir!

[Mink Privacy @tryminkswap]

@MarcouErich @minkprivacy Will update everything here!

[Mink Privacy @tryminkswap]

@0xArmanitas @minkprivacy We're working towards this!

Thanks for the support!

[Mink Privacy @tryminkswap]

@lpvitorlp @minkprivacy Thanks!

[Mink Privacy @tryminkswap]

@damintcibtc @minkprivacy Privacy isn't a luxury. It's a basic financial right.

[Mink Privacy @tryminkswap]

Tornado Cash had no audit path → sanctioned.

Zcash requires its own chain → limited adoption.

Mink = application-level privacy on Solana + selective auditability.

Privacy that works with regulators, not against them.

Building in public. More soon.

[Mink Privacy @tryminkswap]

The full stack:

- Circom 2 circuits (Poseidon everywhere: 250 constraints vs 25,000 for SHA-256)

- 26-level Merkle tree (~67M UTXOs capacity)

- Deterministic nullifiers (unlinkable, unforgeable)

- TypeScript SDK + React hooks

- NestJS relayer