Key Highlights
- Aave founder Stani Kulechov criticized recent ECB and EBA positions on stablecoin yield and access to DeFi.
- The ECB/ESCB has argued that stablecoin-yield restrictions should cover indirect returns generated through lending, borrowing, and staking.
- The EBA has recommended that the EU consider rules for crypto-asset lending, including CASP-facilitated access to DeFi lending protocols.
Aave founder Stani Kulechov has criticized recent European regulatory positions on stablecoin yield and decentralized finance (DeFi), arguing that the proposed approach could make access to open DeFi more restrictive.
In an X post on Friday, Kulechov responded to consultation positions from the European Central Bank (ECB) and European Banking Authority (EBA) as the European Commission reviews the Markets in Crypto-Assets Regulation (MiCA).
The responses address separate areas of crypto regulation, including stablecoin remuneration, crypto-asset lending, and the role of regulated firms that give users access to decentralized protocols.
Kulechov questions DeFi access proposals
Kulechov said he was disappointed with the ECB and EBA responses to the MiCA consultation. He argued that the positions could restrict crypto-asset service providers (CASPs) from giving users access to some DeFi protocols, including services involving yield on stablecoins that are not authorized under MiCA.
Kulechov also questioned how such requirements would work in practice.
“It is unclear how these requirements would work in practice.”
He warned that if regulators determine which protocols are suitable for European users, access to open DeFi could become more limited.
“We could end up with more walled gardens.”
Kulechov argued that tighter access rules could affect liquidity and the network effects of open financial protocols.
Aave previously asked EU to rethink MiCA rules
The latest comments follow Aave Labs’ September 30 response to the European Commission’s MiCA review. Aave argued that EU rules should distinguish decentralized protocols from financial intermediaries instead of automatically applying intermediary-style requirements to both.
The company said regulation should focus on identifiable entities that control assets, users, or financial activity. It argued that open-source software executing predefined rules without controlling user funds should not automatically be treated as a regulated financial intermediary.
Aave also argued that returns generated through stablecoin lending should be distinguished from interest paid simply for holding a stablecoin. Its position is that lending returns are generated when borrowers pay for access to liquidity.
The submission further called for continued self-custody and proposed tools such as blockchain analytics, observer nodes and machine-readable risk disclosures to help regulators monitor on-chain activity.
The earlier submission provides context for Kulechov’s latest criticism, particularly over how EU rules could apply to open-source DeFi protocols and lending activity.
EBA considers rules for crypto lending
The EBA has recommended that the European Commission consider regulatory changes covering crypto-asset lending and borrowing, including situations where CASPs facilitate access to decentralized lending protocols.
The authority said crypto lending and borrowing are taking place through both centralized and decentralized arrangements.
The EBA also noted that CASPs are increasingly making DeFi easier for customers to access through interfaces, potentially blurring the distinction between centralized and decentralized finance.
The authority’s concerns include consumer protection, leverage, collateral, fraud, operational failures and cybersecurity.
Its recommendations focus on whether existing MiCA rules adequately address lending activity and the risks that can arise when regulated intermediaries connect customers with decentralized protocols.
ECB seeks broader stablecoin-yield restrictions
The ECB and other members of the European System of Central Banks (ESCB) have taken a separate position on stablecoin remuneration. Their concern is that restrictions should not apply only to direct payments made by stablecoin issuers or CASPs.
Stablecoins can potentially generate returns through arrangements involving lending, borrowing, or staking, creating products that may resemble savings or investment products even when the issuer itself does not directly pay interest.
This broader interpretation is relevant to Aave because the protocol generates lending returns when users supply assets to markets and borrowers pay to access liquidity.
Aave has argued that these returns should not automatically be treated in the same way as interest paid simply for holding a stablecoin.
ESMA focuses on DeFi access and decentralization
The debate also extends beyond the ECB and EBA.
In its September 30 response to the MiCA review, ESMA called for clearer criteria to determine which activities can genuinely be considered decentralized. It also proposed a new regulated crypto-asset service for firms that provide users with access to DeFi protocols.
ESMA also recommended proportionate requirements covering areas including staking, lending and borrowing.
The proposals put greater attention on the role of regulated intermediaries that connect users with decentralized financial applications.
MiCA review is still underway
The latest regulatory positions are part of the European Commission’s ongoing review of MiCA and do not themselves constitute final EU-wide rules governing DeFi access or stablecoin yield.
The consultation process is intended to assess whether the existing framework remains suitable as crypto markets and business models develop.
The Commission will ultimately determine whether legislative changes are needed based on feedback from European authorities and industry participants.
For DeFi platforms, the outcome could determine how rules apply to decentralized protocols, regulated intermediaries and access to onchain lending.
Kulechov ended his criticism with a broader view of DeFi’s prospects:
“DeFi will win.”
Also Read: Linea Exits Yield Boost Validators After MetaMask Security Incident, Says Vault Funds Unaffected
