According to CoinMeta, the on-chain dashboard shows that the user deposit scale of AAVE v4 has reached $806 million, a 30% increase on the 7th, setting a new historical high. The current v4 deployment covers Ethereum, Optimism, and Avalanche. Among them, Ethereum core has deposits of $378 million, Etherfi cash on Optimism amount to $257 million, Ethereum global dollar is $75 million, Ethereum prime is $63 million. AAVE v3 still has a user deposit scale of $31 billion, of which Ethereum core is $25 billion. The AAVE document states that v4 adopts the hub-and-spoke system to centralize liquidity and accounting processing, and sets independent borrowing rules and risk limits for different markets.