# What is zkLink？

**Published by:** [far123.eth](https://paragraph.com/@far123/)
**Published on:** 2023-03-04
**URL:** https://paragraph.com/@far123/what-is-zklink

## Content

zkLink is a trading-focused multi-chain L2 network with unified liquidity secured by ZK-Rollups. zkLink ecosystem connects various L1 chains and L2 networks that enables developers and traders to leverage unified liquidity from isolated chains with a secure and seamless user experience, contributing to a more accessible and efficient DeFi ecosystem for everyone. zkLink innovatively applies zero-knowledge technology to multi-chain interoperability with a trustless and decentralized separation of powers design that safeguards the security of assets and trades as well as multi-chain data transits. Moreover, zkLink eliminates the disparity among stablecoins from different blockchains and of different types, achieving multi-chain liquidity aggregation to form a massive stablecoin liquidity pool via a unique protocol-controlled-debt (PCD) mechanism, delivering a capital efficient, cost-friendly, and easy-to-access infrastructure.

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