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#09MEV & Liquidations2026

Skua

Atomic flash-loan arbitrage system for HyperEVM (Hyperliquid L1, Chain ID 999)

github ↗
RustSolidity 0.8.24FoundryDocker ComposePrometheus

Skua: Atomic Flash-Loan Arbitrage for HyperEVM

Skua is an atomic flash-loan execution and arbitrage framework tailored specifically for HyperEVM (the EVM-compatible execution layer of the Hyperliquid L1, Chain ID 999).

Four Core Strategies

1. EVM to HyperCore Arbitrage: Two-phase CoreWriter-mediated arbitrage bridging EVM spot prices with HyperCore perpetual orderbooks.

2. HyperLend Liquidations: Health-factor tracking and atomic liquidation execution on HyperLend pools.

3. Triangular Arbitrage: 3-hop atomic DEX cycles resolving pricing inefficiencies between newly launched HyperEVM AMMs.

4. Stablecoin Depeg Capture: Opportunistic arbitrage when pegged assets oscillate beyond fee boundaries.

Architecture Highlights

  • Multi-Wallet Nonce Orchestration: Concurrently manages 5 to 10 independent EOA wallets with 8 nonces each to bypass transaction queue serialization.
  • Gas-Priority Fast Path: Optimized for eth_sendRawTransactionSync with golden-section search optimal sizing, tailored for HyperEVM's deterministic ordering without standard Flashbots auctions.
  • Fail-Safe Circuit Breakers: Real-time rolling gas-spend kill switch and per-trade capital caps monitored by Axum telemetry and Prometheus metrics.