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0xbow
0XBOW LTD develops Privacy Pools, a non-custodial, zero-knowledge-based protocol enabling private, compliant cryptocurrency transactions on public blockchains like Ethereum. It supports partial withdrawals, multiple assets, and integrates an Association Set Provider (ASP) for regulatory compliance.
Distributed
Description
0XBOW LTD operates Privacy Pools, a protocol that provides privacy-preserving transactions on public blockchains using zero-knowledge proofs and commitment schemes. Users deposit assets into asset-specific pools and can later make private withdrawals without linking deposit and withdrawal addresses. The system architecture spans a Contract Layer (upgradeable Entrypoint coordinating ASP-operated pools), a Zero-Knowledge Layer (commitment and withdrawal circuits with on-chain verifiers), and an Association Set Provider (ASP) Layer that maintains approved deposit labels and updates state to enable regulatory compliance. Key features include partial withdrawals, support for native cryptocurrency and ERC20 tokens, non-custodial control via cryptographic commitments, compliance integration through ASPs, and a ragequit mechanism allowing original depositors to exit if funds are not approved.Grant Funding
VC Funding
None
2025
$0
$3.5M