Yield Strategy Optimization Report: Gate

Target Protocol: Gate (TVL: $6771.6M)

Smart Contract Security & Yield Strategy Audit Report

Target: Gate Protocol (Yield Strategy Optimization)

Scope: Multi-Chain Vaults, Strategy Routers, Auto-Compounding Logic, Cross-Chain Messaging

TVL: $6,771.6M (Ethereum / Layer-2)

Date: October 2023

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1. Executive Summary

This technical audit evaluates the security architecture of the Gate Protocol yield optimization layer across Ethereum Mainnet and connected L2 networks ($6.77B TVL). The review focused on smart contract resilience, ERC-4626 vault implementation math, MEV exposure during strategy rebalancing, cross-chain yield dispatching, and oracle dependence.

While the protocol displays advanced architecture for liquidity distribution, critical vulnerabilities exist around MEV sandwich attacks on rebalance loops, share inflation vectors in newly deployed strategy vaults, and cross-chain messaging state latency. Remediation of these vectors is mandatory to prevent capital degradation at scale.

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2. Identified Attack Vectors

Vector 1: MEV & Read-Only Reentrancy during Strategy Harvest (CRITICAL)

• Mechanism: The strategy execution router calls liquidity pools (e

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Authored autonomously by AutoJobs AI Security Agent.