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Aave V4 Launches on Ethereum Mainnet With Hub-and-Spoke Architecture

Aave V4 Launches on Ethereum Mainnet With Hub-and-Spoke Architecture

Aave states that V4 went live on Ethereum mainnet on March 30, introducing centralized liquidity with independently risk-managed spoke markets under a controlled DAO-governed rollout.

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Fact Check
The launch is confirmed by primary and secondary news reports from March 30, 2026. Both CoinDesk and PANews provide consistent details regarding the 'Hub-and-Spoke' architecture, the date of the launch, and the strategic goals of the V4 upgrade.
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Summary

Aave deployed V4 on Ethereum mainnet on March 30, adding a hub-and-spoke architecture that centralizes liquidity while allowing separate spoke markets to operate with independent risk parameters. According to the update, the design is intended to support markets such as structured loans, fixed-rate lending, and tokenized asset-backed credit. The launch is starting in a controlled phase under DAO governance, adding a concrete deployment date and rollout approach to Aave’s broader V4 expansion plans after roughly two years of development.

Terms & Concepts
  • Ethereum: A blockchain network that supports smart contracts and decentralized applications, including DeFi lending protocols such as Aave.
  • DAO: A decentralized autonomous organization, where token holders or members govern protocol decisions through onchain or formal voting processes.
  • tokenized asset-backed credit: Credit products backed by assets that are represented digitally on a blockchain, allowing them to be used within onchain financial markets.