# Aave executes USDe and sUSDe onboarding on Avalanche

> USDe and sUSDe became configured collateral reserves on Avalanche with 50 million-unit supply caps, dedicated capped-oracle paths, and stablecoin E-mode configurations. USDe was enabled for borrowing while sUSDe was not.

- URL: https://riadefi.com/on-chain/2025-10-25-aave-v3-avalanche-usde-susde-onboarding/
- Type: Economic change
- Stage: Executed
- Evidence: confirmed
- Materiality: watch
- Event date: 2025-10-25
- Version: 1, published 2026-08-22 (first published 2026-08-22)
- Advisor-relevant: no
- Affects: Aave v3 (protocol)

## What happened

Aave governance executed proposal 397, onboarding USDe and sUSDe to the Aave V3 Avalanche instance.

## What changed

USDe and sUSDe became configured collateral reserves on Avalanche with 50 million-unit supply caps, dedicated capped-oracle paths, and stablecoin E-mode configurations. USDe was enabled for borrowing while sUSDe was not.

## What did not change

Execution did not expand Ketju's Ethereum-only Aave approval, establish advisor suitability for either asset, or demonstrate sustained liquidity and liquidation performance on Avalanche.

## Confirmed

- Aave proposal 397 reached executed status on October 25.
- The executed proposal configured 50,000,000-unit supply caps for both USDe and sUSDe.
- USDe was configured as borrowable; sUSDe was configured as non-borrowable.
- Both assets were enabled as collateral and assigned capped-oracle configurations.

## Still open

- Live reserve liquidity, utilization, borrower concentration, and liquidation performance after onboarding.
- The assets' suitability for any future chain-specific Ketju approval.

## What it means for an advisor

- Add the Avalanche reserves to Aave's cross-chain diligence perimeter and monitor their oracle and liquidation performance.
- Do not treat execution as an expansion of the approved Ethereum Aave sleeve.

## Sources

1. [Onboard sUSDe and USDe to Aave V3 Avalanche Instance](https://app.aave.com/governance/v3/proposal/?proposalId=397) · Aave Governance V3 · 2025-10-21


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Published by Ketju Research on RIADeFi (https://riadefi.com). Educational research for financial professionals; not investment, legal, tax, or compliance advice.