Privacy-First DeFi on Starknet

Your Wealth,
Your Privacy

Trade Bitcoin and crypto assets with complete privacy. Dark pool orderbook, encrypted transactions, and zero-knowledge proofs.

Private BTC Trading
Stark Curve Cryptography
Zero-Knowledge Proofs
Gasless Transactions
DEX Aggregation
Starknet
Network
Dual-Track
Privacy
7
Features Live
Mainnet
Status
TRADE BITCOIN PRIVATELY

Your Bitcoin. Your Privacy.

Finally trade BTC without exposing your wallet, balance, or trading history to the world.

Hidden Order Flow

Your buy and sell orders are encrypted. No one can front-run or copy your trades.

Wallet Privacy

Your BTC balance and transaction history remain completely private on-chain.

Anonymous Swaps

Swap BTC for stablecoins or other assets without linking your identity.

Institutional Grade

Execute large orders without market impact. Perfect for whales and institutions.

Supported Assets

Bitcoin (Wrapped)
Bitcoin (Wrapped)
wBTC
Ethereum
Ethereum
ETH
Starknet
Starknet
STRK
BitSage
BitSage
SAGE
USDC
USDC
USDC

Coming soon: Cross-chain private bridges for BTC from Bitcoin mainnet.

0x7f3a...
0xb2c9...
0xe4d1...
0x9abc...
0x2f8e...
0x6c3b...
0x8d2e...
0xa1f4...
0x3e7f...
0xc5d8...
0x1b9a...
0xf2e6...
Zero-Knowledge Dark Pool

True Privacy. No Visible Orderbook.

Unlike traditional exchanges, our dark pool has no public orderbook. All orders are encrypted with ElGamal encryption and matched using zero-knowledge proofs.

BTC/USDC
Dark Pool
Live
Oracle Reference Price
Live
via Pragma Oracle • Connect wallet for live prices
Encrypted Order Pool
0x7f3a
0x9bc2
0xe4d1
0x2af8
0x6c3b
0x8d2e
Buy Orders
••
encrypted orders
Prices & amounts hidden
0x3e7f
0xb1c4
0x5d9a
0xf2e6
0x8a4c
0x1d7b
Sell Orders
••
encrypted orders
Prices & amounts hidden
Liquidity Depth
Active
Liquidity sourced from on-chain pools. Trade sizes may be limited during beta.
ZK Matching Engine
Verifying proofs & matching commitments
ACTIVE
STWO prover
Latest proof:
0x7f3a9b2c...e4d1 ✓
No front-running
MEV protected
Matching orders...
Your Private View
Only you can see this
Demo Mode
Encrypting your order data...
{ price: ••••, amount: •.•• }0x7f3a9b2c...
Your Active Orders (Decrypted for you)
BUY
Searching...
Amount
•.•••• ETH
Limit Price
••••.•• STRK
encrypted
Pending commit
SELL
Searching...
Amount
••.•• STRK
Limit Price
•.•••• ETH
encrypted
Pending commit
Your Recent Fills
Bought •.•• ETH
Encrypted fill
Private
tx: encrypted
Sold ••.• STRK
Encrypted fill
Private
tx: encrypted

How ZK Dark Pool Works

End-to-end encrypted trading with zero-knowledge proofs

Step 1

Encrypt Order

Your price & amount are encrypted using ElGamal encryption on the STARK curve

ElGamal Encryption
Step 2

Generate Proof

ZK proof validates your order without revealing the actual values

STARK Proofs
Step 3

Private Match

Matching engine compares encrypted commitments to find valid matches

Pedersen Commitments
Step 4

Atomic Settle

Confidential swap executes atomically. Only you see your fill details

Confidential Swap

Cryptographic Security Guarantees

Mathematically proven privacy properties

Order Privacy
No Front-Running
MEV Protected
On-chain Proofs
Privacy Suite

Complete Privacy Stack

Every feature built on zero-knowledge cryptography. Your data stays yours—mathematically guaranteed.

Live

Dark Pool Trading

Execute large trades without market impact. Orders are encrypted with ElGamal and matched using ZK proofs—no one sees your strategy.

  • Zero slippage on large orders
  • Hidden order flow
  • MEV protection
ElGamal + STARK Proofs
Learn more →
Live

Privacy Wallets

Fully encrypted wallet infrastructure. Your balances and transaction history remain private while maintaining auditability.

  • Encrypted balances
  • Private transaction history
  • Selective disclosure
Homomorphic Encryption
Learn more →
Live

Stealth Payments

Receive payments to one-time addresses. Senders can't link payments to your identity, and only you can detect incoming funds.

  • One-time addresses
  • Fuzzy message detection
  • Batch claiming
DKSAP + View Tags
Learn more →
Live

Privacy Pools

Deposit into compliance-tiered pools with zero-knowledge range proofs. Withdraw privately while maintaining regulatory compatibility.

  • ASP compliance tiers
  • Range proof verification
  • Emergency ragequit
Merkle + Range Proofs
Learn more →
Coming Soon

Private Staking

Earn yield without revealing your stake. Anonymous participation in network validation with verifiable rewards.

  • Hidden stake amounts
  • Anonymous yield
  • Governance participation
Pedersen Commitments
Learn more →
Live

Confidential Transfers

Send tokens with full privacy over the Stark Curve. Recipients, amounts, and timing are all encrypted end-to-end.

  • Hidden recipients
  • Encrypted amounts
  • Provable transfers
ElGamal + Schnorr Proofs
Learn more →
Live

BTC Privacy Vaults

Shield Bitcoin in VM31 UTXO notes. Deposit wBTC, LBTC, tBTC, or SolvBTC and transact privately with STARK proofs.

  • Multi-BTC variant support
  • STWO STARK proofs
  • Private transfers & withdrawals
VM31 + STWO Proofs
Learn more →

Powered by Cutting-Edge Cryptography

All privacy features are built on battle-tested cryptographic primitives

STARK Proofs
ElGamal
Pedersen
Stark Curve
Poseidon
Schnorr
Mainnet Live

Ready to Trade Privately?

Start using Obelysk Protocol today and take control of your financial privacy on Starknet.