
Ethereum’s New EIP Could Break DeFi
In this episode of Bankless, David, Stani (Aave), and Mike (EtherFi) discuss the controversial EIP-7503 proposal, which aims to drastically reduce new ETH issuance once a certain staking threshold is reached.
🔑 Core of the Proposal
- Problem: No cap on staking – currently ~34% of all ETH is staked, with a rising trend. The authors fear that eventually nearly 100% of ETH will be locked in staking derivatives (e.g., stETH from Lido), causing 'vanilla' ETH to disappear.
- Solution (EIP-7503): Introduce a staking cap (estimated ~50%). Once reached, new staking emissions drop sharply to minimize the incentive.
- Goal: Reduce overpayment for security (30-40% is considered sufficient) and protect 'vanilla' ETH from inflation caused by issuance.
⚠️ Main criticisms (Stani & Mike)
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Destroys Solo Staking: Yields would fall to ~2% or below, making it unprofitable for solo stakers (with higher operational costs). A survey showed many would then shut down their nodes, centralizing the network with large providers (Coinbase, Binance).
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Endangers DeFi: Liquid Staking Tokens (LSTs) are the fundamental yield product of DeFi. Many protocols (like Aave, MakerDAO) are built on top of them. Removing this base yield would cause a massive capital exodus. Users would be forced into riskier assets (higher risk curve).
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Scares Institutions: Institutional investors (like Tom Lee, BitMEX) value the predictability and cash flow of the staking yield. Removing it would make Ethereum less attractive as an asset class. Mike argues that a growing economy needs a growing money supply – zero issuance is a 'Bitcoin brainworm'.
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Flawed Process: The proposal was submitted shortly before the decision on the next hard fork, giving the impression it was being rushed through without adequate debate. This undermines trust in Ethereum's governance ('Credibly Neutrality').
📊 Economic Concerns
- Nominal vs. Real Yield: The EIP's authors view the issuance as 'fake' nominal yield. Stani and Mike counter that real yield comes from transaction fees and economic growth. Without this signal, ETH would become a 'funding leg' (like the Japanese Yen) – a debt you borrow to invest in more productive assets, creating selling pressure.
- Competitive Disadvantage: At a time when institutions (e.g., via the 'Clarity Act') are entering the crypto space, removing the savings yield would be a severe competitive disadvantage compared to Bitcoin or Solana.
💡 Alternative View (Stani & Mike)
- Solution via DeFi: The problems EIP-7503 aims to solve (monopoly of LSTs, centralization) can and will be solved by the market (Application Layer) itself. The private market is more efficient than changing the protocol.
- Enshrinement of LSTs: Mike suggests implementing an enshrined LST (directly in the protocol) instead of changing the issuance curve.
💎 Conclusion
The discussion ends with a clear rejection of the EIP. The proposal is seen as well-intentioned but disastrous in practice. Ethereum's true strength is its DeFi ecosystem, which can solve the problems itself. The speakers see no real danger in a high staking ratio, but rather an opportunity for inclusion and decentralization through widely distributed Liquid Staking Tokens.






