Across Protocol vs Spearbit

Across Protocol

Across Protocol is the leading intent-based cross-chain bridge, connecting over 15 chains — including Hyperliquid's HyperCore and HyperEVM — with near-instant settlement and some of the lowest fees in DeFi. Unlike traditional message-passing bridges, Across replaces step-by-step execution with user-declared outcomes called intents: users specify what they want, and a competitive network of relayers races to fulfill each transfer optimally. Backed by a three-layer architecture — a request-for-quote mechanism, a network of competitive relayers, and an on-chain settlement layer — Across guarantees fast fills averaging under one minute without sacrificing security or decentralization. Bridging 1 ETH costs under $1. The protocol has processed over $22B in cumulative volume across 15M+ transactions, making it one of the most proven interoperability solutions in production. For the Hyperliquid ecosystem, Across unlocks seamless capital inflows from Ethereum, Arbitrum, Base, Optimism, and beyond — giving users and protocols a reliable, low-cost on-ramp to both HyperCore's order-book liquidity and HyperEVM's growing DeFi landscape.

Spearbit

Spearbit is a decentralized network of elite security researchers offering competitive smart contract audit services for protocols building on HyperEVM and other blockchain ecosystems. Unlike traditional security firms with fixed teams, Spearbit matches each engagement with the most qualified researchers from its curated network, ensuring expert-level coverage of protocol-specific risks. Spearbit has conducted high-profile audits for top DeFi protocols and is increasingly engaged by Hyperliquid ecosystem projects seeking security validation before mainnet launches. Its transparent, competitive marketplace model has attracted some of the highest-earning bug bounty hunters and independent security researchers in the industry. For HyperEVM protocols that handle concentrated liquidity or complex financial logic, Spearbit's researcher network provides diverse threat modeling perspectives that single-firm audits cannot match, making it a popular choice for security-conscious Hyperliquid ecosystem teams.

Choose Across Protocol if you...

• ✓Want a bridges & cross-chain solution on Multi-Layer
• ✓Prefer a verified and vetted protocol
• ✓Need features like bridge and intent-based
• ✓Need: Intent-based cross-chain bridge — near-instant USDC bridging to Hyperliquid

Choose Spearbit if you...

• ✓Want a security & audits solution on Multi-Layer
• ✓Need: Decentralized network of elite security researchers for competitive DeFi audits