eMode: High efficiency Mode
https://docs.aave.com/developers/whats-new/efficiency-mode-emode
Last updated
https://docs.aave.com/developers/whats-new/efficiency-mode-emode
Last updated
If both collateral and borrowing assets are in the same eMode category, the borrower is allowed a higher collateralization factor.
This is applicable only in cases where the collateral and borrowing assets have low price volatility against each other.
This makes it safer to allow users to borrow more.
The High Efficiency Mode or eMode allows borrowers to extract the highest borrowing power out of their collateral when collateral and borrowed assets are correlated in price, particularly when both are derivatives of the same underlying asset (eg. stablecoins pegged to USD).
The E-mode feature maximizes capital efficiency when collateral and borrowed assets have correlated prices.
For example, DAI, USDC, USDT are all stablecoins pegged to USD. These stablecoins are all within the same E-mode category.
Accordingly, a user supplying DAI in E-mode will have higher collateralization power when borrowing assets like USDC or USDT.
Only assets of the same category (for example stablecoins) can be borrowed in E-mode.
E-mode does not restrict the usage of other assets as collateral. Assets outside of the E-mode category can still be supplied as collateral with normal LTV and liquidation parameters.
https://docs.aave.com/developers/whats-new/efficiency-mode-emode
If the user has supplied liquidity to the protocol, the user eMode category is set to 0 by default.
If user is not borrowing anything, can activate eMode
If user is already borrowing an asset that is NOT in his eMode category, cannot activate eMode.
To enter E-mode from the dashboard, toggle to the dropdown menu under the “"Your Borrows”" where you will find an “Enable E-mode” button.
Initially, the button to enable E-mode will indicate that E-mode is “disabled.” Click “Enable E-mode" ” and follow the instructions in the pop-up.
Once you have followed the instructions, you will have enhanced borrowing power (i.e., up to 97% LTV) within E-mode and can only borrow assets within the same category of assets (for example, stablecoins).
This can enabling a wave of new use cases such as High leverage forex trading, Highly efficient yield farming (for example, deposit ETH staking derivatives to borrow ETH), Diversified risk management etc.
https://governance.aave.com/t/introducing-aave-v3/6035
An example:
Note: In this example, Karen can supply other non-Category 1 assets to use as collateral; however, only assets belonging to the same eMode category chosen by the user will have enhanced category-specific risk parameters.
V3 eMode can support up to 255 categories.
