Elysium is a general-purpose Ethereum Virtual Machine (EVM) Layer 2 built on the Arbitrum Orbit stack and developed by Kinetiq for the Hyperliquid ecosystem. It runs on Nitro/ArbOS, uses HyperEVM (Chain ID 999) for settlement, and produces canonical blocks every 100 milliseconds. The network targets 300 Mgas/s execution throughput, with transaction receipts perceived in approximately 300 milliseconds. HYPE is the native gas token, bridged 1:1 from HyperEVM. Elysium supports standard EVM tooling, including Solidity, Vyper, Foundry, Hardhat, viem, and ethers.js, without requiring custom interfaces for ordinary contract deployment.
Elysium is designed for high-frequency trading, professional market-making, and general-purpose DeFi applications that need fast execution while remaining connected to Hyperliquid's market structure. Its architecture enables a lifecycle in which tokens can launch on Elysium AMMs, develop liquidity in professional market-making pools, and graduate to HyperCore spot markets or HIP-3 perpetual markets. Planned network upgrades add direct access to live HyperCore order books, prices, balances, and positions through a native precompile, as well as a mechanism for Elysium contracts to initiate trades on HyperCore. This makes Elysium relevant to developers building trading infrastructure, arbitrage strategies, liquidity protocols, and other latency-sensitive onchain applications.