[ARFC] Aave Asset class Allowlist (AAcA)

An Asset Classification Framework for Aave

Following a community discussion, a formalization proposal by @bgdlabs, and an ARFC that passed the snapshot vote, we proposed this document to establish the Aave Asset Class Allowlist (AAcA). This framework is intended to be a collaborative tool maintained by Aave’s Service Providers to streamline and standardize the asset onboarding process. We’re opening this draft for the DAO’s feedback, as we have already started circulating it amongst SPs.

The core principle of the AAcA is to group assets into logical categories based on their shared characteristics and collective risk profiles. This structured approach provides several key benefits:

  • Clarity and Consistency: It creates a shared language for all stakeholders, from community members to risk service providers.
  • Systematic Risk Assessment: By grouping similar assets, risks can be evaluated more systematically, allowing consistent risk parameters across a class.
  • Deliberate Governance: It forces the DAO to make a conscious and deliberate decision before onboarding a new asset class, ensuring strategic alignment and risk awareness.

The framework is organized into six primary groups: Stablecoins, Wrapped Assets, Staking & Restaking Derivatives, Protocol Tokens, Tokenized Financial Instruments, and Specialized & Uncategorized Assets. Each class within these groups is defined with a clear description, its current approval status, and examples of assets that fit the category.

  • Approved classes are those that have been formalized based on currently or previously onboarded assets.
  • Not Approved classes are new categories introduced by recently proposed assets, suggested for future consideration, but not yet formally part of the Aave allowlist. These require a community discussion and formal approval (via ARFC) before onboarding an asset of that class.

Aave Asset Class Framework

1. Stablecoins

This group includes all assets designed to maintain a stable value relative to a fiat currency, subdivided by their stabilization mechanism and yield properties.

Class Name Description Status Example Assets
Fiat-Pegged Stablecoins
Reserve Backed Stablecoin Fiat-pegged assets backed by verifiable reserves, such as cash, cash equivalents, and other financial instruments. Approved AUSD, BUSD-T, cEUR, cUSD, EURC, EURe, EURS, FDUSD, frxUSD, m.USDC, m.USDT, openUSDT, PYUSD, RLUSD, USD1, USDbC, USDC, USDC.e, USD//C, USDT, USDT0, USDtb
CDP Stablecoin Fiat-pegged assets backed by a surplus of crypto assets, managed via a collateralized debt position (CDP) mechanism. Approved crvUSD, DAI, GHO, lisUSD, LUSD, USDS
Algorithmic & Actively Managed Stablecoins
Actively Managed Stablecoin Assets whose peg is maintained through active trading strategies, such as delta-neutral positions. Approved USDe, USR
Yield-Bearing Stablecoins
Diversified Yield Stablecoin Stablecoins that generate yield for holders from diversified, protocol-vetted strategies applied to underlying reserve assets. Approved sDAI, sUSDe, sUSDS
Concentrated Yield-Bearing Stablecoin Stablecoins that generate yield for holders from their underlying reserve assets being deployed in a particular DeFi or RWA sector/niche. Not Approved fxSAVE, syrupUSDC

2. Wrapped Assets

This group includes tokens representing another underlying asset on a 1:1 basis, differentiated by their utility.

Class Name Description Status Example Assets
Native Wrappers ERC-20 assets that represent a wrapped version of a network or protocol token, for purposes such as non-rebasing. Approved WAVAX, WBNB, WETH, WPOL, Ws, WXDAI
Bridging Wrappers ERC-20 assets that represent tokens bridged from a secondary chain, differentiated by their bridging mechanism. Approved BTC.b, BTCB, cbBTC, SolvBTC, tBTC, WBTC

3. Staking & Restaking Derivatives

This group includes all liquid tokens derived from Proof-of-Stake (PoS) staking or restaking activities.

Class Name Description Status Example Assets
LST (Liquid Staking Token) Liquid receipt tokens representing staked assets in a Proof-of-Stake (PoS) system. Approved cbETH, ETHX, LsETH, MaticX, osETH, rETH, sAVAX, weETH, wstETH
LRT (Liquid Restaking Token) Liquid receipt tokens representing assets deposited into a restaking protocol like EigenLayer. Approved eBTC, ezETH, pufETH, rsETH, rstETH, wrsETH, xSolvBTC
Leveraged LST Liquid staking tokens with leveraged yield optimization. Approved tETH, wOS

4. Protocol Tokens

This group includes tokens integral to a protocol’s function, governance, or utility.

Class Name Description Status Example Assets
Governance Tokens whose primary utility is directing a protocol’s governance through voting. Approved 1INCH, AAVE, ARB, BAL, CRV, ENS, KNC, LDO, MKR, OP, SCR, STG, UNI
Protocol Utility Token Assets that facilitate key functions within a protocol, such as staking, collateral, or operator rewards. Approved CELO, FXS, GNO, LBTC, LINK, Metis, RPL, SNX, stS, wstLINK, ZK

5. Tokenized Financial Instruments

This group includes tokenized derivatives and representations of traditional financial assets, including Real-World Assets (RWAs).

Class Name Description Status Example Assets
Tokenized Derivatives
Principal Token (PT) Non-yield-bearing tokens representing the principal component of a deposited asset from a yield-splitting protocol. Approved PT-eUSDE-29MAY2025
Synthetic Crypto Asset A token collateralized by a basket of assets and pegged to the price of another crypto asset. Not Approved scBTC, scETH, scUSD
Tokenized Real-World Assets (RWAs)
Tokenized Commodity Assets that are collateralized by physical commodities. Approved XAUt
Tokenized ETF A tokenized representation of a traditional Exchange-Traded Fund. Not Approved bCSPX

6. Specialized & Uncategorized Assets

This group is for unique asset types that do not fit into the other categories, including protocol-specific receipts and assets driven by social value.

Class Name Description Status Example Assets
Pre-deposit Receipt A tokenized vault receipt representing a deposit that has not yet been deployed into its final yield-bearing form, with no trading or price risks. Approved eUSDe, tUSDe
Memecoin Tokens based on internet memes that typically lack fundamental utility and derive value primarily from social consensus. Not Approved PEPE
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