Cross-Chain Derivatives Protocol with Shared Liquidity - The Software Solution Company

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Result

- ▫️24/7 Global Liquidity: TVL increased by 4.2x within two quarters post-launch across 6 supported chains.
- ▫️Low-Latency Settlement: Users experienced <10s settlement finality across chains.
- ▫️High Retention: 73% of users returned within the first month due to seamless multi-chain UX.

Cross-Chain Derivatives Protocol with Shared Liquidity

Client Overview

- ▫️Client: Confidential (Backed by top DeFi hedge funds and Web3 foundations)
- ▫️Industry: Decentralized Finance / Derivatives Trading
- ▫️Engagement Duration: 9 months.

Objectives

- ▫️To build a cross-chain perpetuals trading platform that:
  ▫️Enables margining and settlement across multiple L1 and L2 ecosystems
  ▫️Offers real-time trading of perpetual futures with unified liquidity
  ▫️Ensures secure interoperability using messaging bridges and zk-based proofs
  ▫️Provides plug-and-play composability with other DeFi protocols

Solution Architecture

- TechSteck Solutions developed a modular derivatives protocol leveraging:
  ▫️Solidity smart contracts for core trading logic
  ▫️LayerZero + Wormhole for secure cross-chain messaging and liquidity sync
  ▫️zkSNARKs for off-chain position proofs validated on settlement layers
  Key Components:
- ▫️Multi-Chain Settlement Layer: Trades can be opened on one chain and closed on another, with margin adjustments reflected across all chains via LayerZero.
  ▫️Unified Liquidity Engine: Designed shared pools with vaults on multiple chains, synced through Wormhole Guardian set and verified oracles.
  ▫️ZK Position Verification: Generated zk proofs of trade history and margin state, enabling users to transfer positions across L2s without re-verification.
  ▫️Composable Trading SDK: Created DeFi SDK for aggregators, vaults, and DEXes to integrate perpetual trading natively.

Technical Highlights

- - - ▫️Oracle Feeds: Integrated Chainlink and Pyth Network for robust multi-chain price feeds.
      ▫️Position Integrity: zk-circuits validated leverage and liquidation thresholds off-chain, with verification on mainnet settlement contracts.

Conclusion

- - - - TechSteck Solutions delivered a next-gen derivatives infrastructure that combined cross-chain liquidity, zk-based security, and DeFi composability — setting a new benchmark in decentralized perpetuals trading.
        Want to build secure and scalable cross-chain DeFi protocols? [Let’s Talk ➝]

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