Private Transfers for Bob, Alice and Everyone Else!
A friendly, secure app gives you the freedom to deposit, transfer, and withdraw stable assets privately using zk technology paired with the BOB stablecoin.
zkBob enables private
token transactions for
stablecoins.
token transactions for
stablecoins.
Leveraging zero-knowledge technology, transfers within zkBob are simple, efficient and anonymized.
BOB Stablecoin
BOB is an innovative, multi-chain and multi-collateral stablecoin optimized for reliable value transfer. On its own, BOB is perfectly suited for everyday usage.
Unlock BOB's
privacy power
Using BOB with zkBob enables optional and robust privacy features.
With zkBob, BOB holders, senders, and receivers gain access to a secure platform featuring advanced zk functionality.
zkBob + BOB stablecoin transfers are safe, secure, cataloged, and completely confidential.
Transfers are wholly contained within the application. Users do not need a 3rd party wallet like MetaMask or any tokens other than BOB to transfer and withdraw.
100% on-chain
Inventory is managed and stored transparently on-chain.
Stability is balanced on-chain via concentrated liquidity AMM algorithms.
BOB is acquired on-chain at a ~1:1 ratio to stablecoins such as USDC and BUSD.
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BOB is currently available on Polygon, Ethereum, BNB Chain, and Optimism.
Private
transactions
easy as 1-2-3
The zkBob application is designed to support all users with a friendly UI and intuitive functionality.
Deposit
Connect your wallet, generate a zero knowledge account, and deposit your stablecoin into the zero knowledge pool.
Transfer
Transfer stablecoins between zero knowledge accounts privately.
Withdraw
Withdraw stablecoins from the zero knowledge pool using your private account.
Learn more
about zkBob
Blockchains are built for transparency, but thanks to zero-knowledge (zk) technology, transaction details can remain private. Under the hood, multiple components combine to ensure security and privacy.
Private transfers
Private transfers using zero-knowledge proof technology (without disclosure of recipients and amounts).
Stability
The BOB stablecoin is designed for use with zkBob. Users can transfer with confidence knowing the value of the transaction will not change over time.
Open-source
zkBob contracts and libraries are open-source and available to the public.
Polygon Powered
zkBob is deployed on Polygon for superior scalability and access to robust infrastructure. Polygon's commitment to zk technology makes this chain the go-to choice for zk-based apps.
Audited Cryptography
ZeroPool circuits have been audited to ensure sound cryptography within the application.
Easy to use
Privacy doesn't need to be complicated. The zkBob application makes it easy to deposit, transfer, and withdraw tokens with a couple of clicks.
Proven technology
zkBob leverages the power of zk-SNARKs using the ZeroPool architecture to achieve privacy.
Low fees
zkBob deposit, withdrawal, and transfer costs are kept low and predictable.
Compatible Design
zkBob is built to operate with high quality projects including Polygon, Uniswap, Aave, and USDC.
Ready to get started?
Launch the app and connect your wallet to get started with private transactions, or to learn more visit our documentation portal.
