Yield Strategy Optimization Report: Hyperliquid Bridge
Yield Strategy Optimization Report: Hyperliquid Bridge Target Protocol : Hyperliquid Bridge (TVL: $6740.4M) Yield Strategy Optimization Report – Hyperliquid Bridge Protocol: Hyperliquid Bridge (TVL: $6.74 B across Ethereum and L2s) Date: 17 Oct 2026 Prepared by: Senior DeFi Security Researcher – Smart‑Contract Auditing Team 1. Executive Summary Hyperliquid Bridge is a high‑throughput, low‑latency…
The Yield Strategy Optimization Report for Hyperliquid Bridge, a cross-chain liquidity conduit, was prepared by a Senior DeFi Security Researcher on October 17, 2026. The bridge enables asset transfers between Ethereum L1 and multiple L2 roll-ups while offering yield-generating strategies like L2-native lending, AMM LP positions, and staking.
The bridge's architecture includes Lock-Mint Vault on L1, BridgeVaultV2, BridgeTokenFactory, Relay & Proof System, StateRelay, ProofVerifier, and Yield Engine. The audit identified critical vulnerabilities that could compromise user funds, TVL, or the bridge's risk-free yield promise. These include replay and double-mint attacks via stale proofs, yield strategy re-entrancy, oracle manipulation, governance upgrade hijacking, cross-chain replay through nonce collisions, denial-of-service on the relay, insufficient slashing for malicious strategies, ERC-20 permit replay across chains, liquidity exhaustion in L2 pools during mass exits, and insufficient event indexing for auditable proofs.
These vulnerabilities are ranked by their combined severity, with vectors 1-4 representing the highest risk.
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