# ZENDEX Launches Private EVM ZK-Privacy DEX Testnet ZENDEX introduces a zero-knowledge decentralized exchange designed for institutional-grade private trading execution. - **Source:** [CryptoPotato](https://brifing.si/source/bd22636b-ec8d-42a8-8cca-1937c50e0f6c) - **Published:** 2026-10-20 - **Topic:** [Finance](https://brifing.si/c/finance) - **Original article:** - **On Brifing:** https://brifing.si/s/ca587114-804f-48cf-979d-b2f74c66c8a6 ## ZENDEX Testnet Infrastructure Launch ZENDEX has officially launched its testnet, marking a significant milestone for private EVM-native decentralized trading. The platform completed security audits by Hacken and Dual Defense prior to this release. This initial phase focuses on community building and incentivized testing, setting the stage for future mainnet deployment and advanced liquidity aggregation. ## Addressing Public DeFi Transparency Public blockchains inherently expose trade strategies and treasury movements, often leading to extractive MEV practices like sandwich attacks. ZENDEX aims to resolve these structural weaknesses by shielding trade sizes and execution intent. This design allows institutional and retail participants to maintain privacy while ensuring deterministic settlement on the underlying blockchain. ## Dual-Engine Execution Mechanism The protocol unifies two core primitives: a shielded ZK-AMM and a private limit order book. The AMM utilizes Noir-based zero-knowledge circuits to enforce slippage rules, while the order book functions like a dark pool. This combination enables efficient price discovery without leaking sensitive information to external observers before the final settlement. ## Efficiency Through Proof Reuse To optimize computational costs and reduce latency, ZENDEX implements Single-Epoch Inclusion Proof Reuse. This mechanism allows users to verify their eligibility across sequential trades without generating fresh Merkle membership proofs for every individual action. Consequently, the protocol minimizes gas overhead while maintaining high-throughput execution standards for all active platform participants. ## ZEN-Denominated Fee Engine ZENDEX operations are anchored by a permanent fee converter that transforms collected fees into ZEN, the Horizen ecosystem's utility asset. This fee splitter transparently distributes revenue between liquidity providers, treasury operations, and the ZEN Staking Contract. This structure is designed to create a long-term tokenomic flywheel aligned with private computation goals. ## Compliance-First Privacy Architecture The platform integrates AMLBot risk scoring and PureFi compliance signals directly into the execution path. Transactions failing predefined objective risk criteria are programmatically rejected, ensuring a rules-based security framework. This approach provides necessary compliance without abandoning the core principles of self-custody and open access within the decentralized trading ecosystem. ## Liquidity and Future Roadmap Initial testnet depth is supported by seeded protocol markets, though these conditions do not represent future mainnet liquidity. The roadmap includes V2 and V3 launches, focusing on router-to-router connectivity and multi-protocol liquidity sourcing. These developments aim to improve execution quality by accessing broader networks while strictly adhering to privacy-focused design principles. ## Strategic Implications for DeFi ZENDEX represents a shift toward professional-grade privacy in decentralized finance. By combining dark pool-inspired execution with on-chain compliance, the protocol targets institutional liquidity currently sidelined by public chain transparency. Its success depends on the effective scaling of zero-knowledge circuits and the continued adoption of the ZEN utility asset ecosystem. ## Sources covering this story - https://cryptopotato.com/zendex-private-evm-zk-privacy-dex-testnet-goes-live/ — --- _Summary written by Brifing from the original reporting. Copyright in the original article belongs to its publisher; read the full piece at the link above._