Deep Dive
1. V2 Core Components Released (May 2025)
Overview: Euler V2 introduced the Euler Vault Kit (EVK) and Ethereum Vault Connector (EVC), enabling developers to create permissionless, customizable lending/borrowing vaults.
The EVK allows builders to deploy isolated or pooled markets with adjustable LTV ratios, interest models, and collateral types. The EVC facilitates cross-vault interactions, letting users collateralize assets across multiple vaults in one transaction. The Price Oracle library provides immutable integrations for real-time asset pricing, critical for risk management.
What this means: This is bullish for EUL because it expands Euler’s use cases for tailored DeFi products (e.g., niche asset lending) while maintaining security via modular isolation. Developers can now build complex strategies without protocol-level bottlenecks.
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2. $1.25M Security Audit Launch (May 2025)
Overview: Euler initiated a $1.25M bug bounty via Cantina, targeting the EVK, EVC, and Price Oracle codebases – the largest audit pool in DeFi history.
The audit incentivizes white-hat hackers to stress-test Euler’s core infrastructure ahead of mainnet deployments. Over 45 prior audits and a $7.5M insurance fund already back the protocol.
What this means: This is neutral for EUL but reduces systemic risk. Rigorous auditing reinforces Euler’s reputation as a secure lending primitive, critical for attracting institutional liquidity like BlackRock’s sBUIDL integration.
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3. Base Network Integration (January 2025)
Overview: Euler v2 launched on Base, Coinbase’s Ethereum L2, leveraging low fees (~$0.01 per tx) and high throughput to onboard retail users.
The deployment includes governed vaults (adjustable parameters via DAO votes) and ungoverned vaults (immutable settings). It also integrates with Uniswap v4 hooks for combined swapping/lending actions.
What this means: This is bullish for EUL because Base’s growing ecosystem (Telegram integration, 10M+ users) could drive TVL growth. Lower fees make Euler accessible for smaller deposits, broadening its user base.
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Conclusion
Euler’s codebase evolution prioritizes modularity (EVK/EVC), security (audits), and accessibility (Base integration). These updates position it as a DeFi “Lego block” for composable lending strategies. How will cross-vault borrowing efficiencies impact EUL’s utility as governance token?