Update
Ethereum Economic Zone: ETH's Holy Grail?
By every performance metric, Ethereum should be losing.
12-second block times. A theoretical max of ~230 transactions per second. Compared to Solana, which has 0.4 block times & 65k max tps, Ethereum can feel ancient.
And yet, Ethereum remains the dominant chain for DeFi by a mile.
Why? Network effects.
- Most TVL. If you deploy a DeFi app on Ethereum, you tap into the deepest liquidity pool in crypto. More liquidity = more users = more liquidity. Flywheel.
- Most applications. If you're building something like Gearbox that composes on top of other protocols, you build where the yield-generating protocols already live. That's Ethereum.
- Best dev tooling. Solidity has its haters, but the toolset around it (Hardhat, Foundry, OpenZeppelin) lets devs ship faster and safer than anywhere else.
- User gravity. Most users were on Ethereum, which attracted the best apps, which attracted more users. Network effects doing network effect things.
So Ethereum has this absurd structural advantage. And $ETH still disappointed this cycle.
What went wrong?
Ethereum broke its own network effects moat.
The L2 roadmap fragmented the ecosystem. Ethereum took its beautiful, unified network and split it into a dozen competing fiefdoms.
Liquidity got fragmented. Instead of one deep L1 pool, you got a bunch of shallow L2 pools. Whales couldn't move size through any single L2 without eating massive slippage.
Ecosystems had to be rebuilt. Every L2 had to bootstrap its own Chainlink integration, its own USDC deployment, its own version of everything. Starting from zero is hard.
Users got a worse experience. New chains to configure, bridging headaches, and gas tokens. Ethereum went from "one chain to rule them all" to "which of these 15 bridges gives the best price?"
TLDR: L2 strategy killed network effects
Enter the Ethereum Economic Zone (EEZ).
It's a framework designed to stitch everything back together. It'll enable synchronous composability.
- Unified liquidity. All liquidity across Ethereum L1 and EEZ L2s becomes available everywhere. A pool on Base, a vault on Arbitrum, a position on L1... all accessible from any chain in the zone.
- Devs build like it's one chain. A developer on some random 69th L2 can compose directly on top of Morpho vaults sitting on Ethereum L1 or another EEZ L2.
- Users stop caring about chains. No more "which L2 am I on?" No more bridging. It feels like a single chain because, for all practical purposes, it is a single chain.
Imagine if Ethereum, Base, Arbitrum, and Optimism somehow merged into one unified chain. Same liquidity. Same dev experience. Same user experience.
That's the EEZ vision.
Important caveat: None of the major rollups has formally joined EEZ yet. This is still just a vision, not a reality. And this isn't exactly a new idea either. Based sequencer proposals have been floating around since 2024.
The blocker was always tech viability. And even now, the full technical details of EEZ aren't published yet.
What's different now? Gnosis and Zisk are saying the tech is nearly ready. The Ethereum Foundation is funding them. That's a meaningful signal.
If they deliver, this massively boosts the ETH thesis. Ethereum goes from "fragmented mess that let Solana eat its lunch" to "unified mega-chain with the deepest liquidity and network effects."
If Base or Robinhood chain joins the EEZ, their business development will directly benefit $ETH.
The network effects that made Ethereum dominant will 10x with EEZ.
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Stacks: The Bitcoin L2 to Earn in $BTC
~10% APY. Paid in BTC. 130+ cycles.
No other BTC-denominated yield creates such a high yield with consistency.
If you stake your $STX, you can earn it too. $STX is the native token of Stacks, the leading Bitcoin L2. The yield for $STX Stackers comes from its consensus mechanism: Proof-of-transfer.
Stacking $STX works like this:
- You lock your STX for cycles.
- Miners use your STX to produce Stacks blocks.
- You'll earn BTC rewards in return. Current cycle will give out a ~11.17% APY!
But STX Stacking isn't the only play.
Dual Stacking is another option. You can hold sBTC & stack $STX on top of it to earn yield on sBTC. You can earn up to 5% APY on sBTC with this strategy.
They teased the first self-custodial Bitcoin staking product as well. But that's not live yet.
For now, stacking STX will yield you ~10% APY in $BTC.
Updates
Last Week in DeFi: Two Updates and One Hack
Woke up yesterday to CT in full meltdown mode. Solana Eco had its largest DeFi hack.
Meanwhile, Aave quietly shipped a gigantic lending upgrade. Fluid announced a new feature for stablecoins.
DeFi giveth and DeFi taketh.
#1. Drift Exploit
Drift Protocol is the leading perp protocol on Solana. And someone just ran one of the most methodical exploits on it.
What happened? The hacker compromised Drift Protocol's admin key. The exploit had started three weeks earlier.
The attacker minted 750M of a fake token called "CarbonVote Token" (CVT) and created a Raydium pool with $500 of liquidity. They wash-traded it for weeks to build an oracle price history.
Then they struck.
Using the compromised admin key, the attacker listed CVT as a new spot market on Drift, assigned it an oracle they controlled, and cranked withdrawal limits on USDC, wETH, JLP, dSOL, and cbBTC to 500 trillion. Basically disabled every circuit breaker the protocol had.
They deposited 785M CVT as collateral. The manipulated collateral said it's worth ~$785M. The actual liquidity? A pool with only $500 in it.
31 transactions. 12 minutes. Drained ~$218M from Drift.
The real problem? One admin key had too much power over the protocol. This is the irony of current "DeFi." Most of these protocols aren't decentralized. A multi-sig controls them.
But it gets worse.
The exploit has triggered a wider contagion in Solana DeFi. Protocols, vaults, & users were forced to respond under time pressure and incomplete information.
You can read more about the contagion here.
As of now, the Drift protocol is trying to contact the attacker onchain. Personally, I don't see much hope in a recovery.
This was the second hack with systemic impact in two weeks. And it has gotten me a bit rattled. I'm retreating back to blue chips like Aave.
#2. Aave Launched V4
The gold standard of DeFi lending got an upgrade.
It's the largest DeFi protocol by TVL. They've already processed over $1 trillion in cumulative loans and hold 50%+ of the DeFi lending.
The biggest change? Hub & Spoke architecture.
A central "Hub" aggregates supplied assets into shared liquidity pools (e.g., Core for low-risk, Prime/Plus for specialized). "Spokes" are independent lending markets with custom collateral, LTV ratios, interest models, and liquidation rules – all drawing from the Hub via governance-set credit lines.
This isolates risk (e.g., RWA spoke failures don't impact core ETH lending) without siloing capital.
Two features worth paying attention to:
- Risk premium pricing. Your borrowing rate now adjusts based on your collateral quality. Safe collateral like ETH = cheap borrowing. Risky collateral = you pay more. This is how lending should work.
- Reinvestment module. Aave is planning to deploy idle liquidity into low-risk strategies like short-term treasuries. This could become a serious cash cow and increase yield in Aave pools.
The v4 launch was muted. Even though Aave is voting on a new proposal that incorporates the feedback, it's still under the shadow of the governance dramas.
Overall, I think v4 is great tech. Explaining it in detail is beyond the scope of the newsletter format. If you want to dive deeper, click here.
#3. Fluid introduced DEX Liquidity as a service
Fluid is one of my favorite protocols that I often talk about. They combine DEX and lending to create features like Smart Debt. It's genuinely innovative stuff.
But they had a rough two weeks as well.
Last week's USR exploit left Fluid with ~$11M in potential bad debt. Users ran for the exits. TVL dropped from $1.25B to $873M in a single day.
But the team handled it well. Paused the affected markets. Raised funds to fill the gap immediately. 100% of affected user funds will be covered. And now they're back to shipping.
The new announcement? In ETHcc, Europe's largest annual Ethereum-focused event, Fluid announced a new service: liquidity-as-a-service for stablecoin issuers. This can be great companies, especially TradFi firms that don't have enough DeFi experience.
Fluid will charge 2-4% for its service. They'll even deploy their own capital for liquidity. The stablecoin issuer won't have to worry about LP risk, inventory risk, or position management.
In mid-March, Fluid started this service for ReUSD, the stablecoin from Re, an onchain reinsurance protocol. Since then, there was 40% uptick in TVL.
In 2025 alone, 59 new major stablecoins launched. And this number will keep going up as more institutions come onchain.
Providing liquidity to them as a service? That's a massive opportunity.
This episode of Fluid represents the state of DeFi. With two massive hacks, the sentiment is near an all-time low. People are pricing DeFi to be much riskier.
But there's still building going on in the background.
🚀 DeFi Catalysts
Hinkal has released Hinkal Pay on Solana. It enables zk-powered private onchain payments on Solana.
Lighter has partnered with Wallet in Telegram to bring a native perps trading experience directly on Telegram.
Silo v3 has gone live. It introduced a dual-liquidation framework designed to maintain solvency even when DEX liquidity disappears.
Lido DAO is discussing a proposal to allow the Lido Growth Committee to accumulate LDO using up to 10,000 stETH from the Lido DAO Treasury.
LayerZero has gone live on the Canton Network, the blockchain that's supported by many institutions in Wall Street.
YieldBasis introduced Hybrid Vaults. It introduces per-LP caps, enabling scalable growth while maintaining $crvUSD peg stability
Ondo Finance is partnering with Franklin Templeton to bring their tokenized versions of Franklin Templeton ETFs onchain, from US equities to gold.
USDai will restrict the ability to directly mint and redeem to the KYC'd institutions from April 6th. They cited compliance & security concerns for it.
Felix Protocol has built on top of Ondo Finance's infrastructure to provide tokenized stocks and ETFs to users.
Aster introduced a tokenomics update. They're replacing monthly ecosystem unlocks with a staking-only emissions model.
🚀 New Launches
Umbra is a private wallet for transfers, swaps, and yield on Solana. It's now live and accessible via iOS Testflight.
DefiLlama has launched the DefiLlama MCP. It's only available with the DefiLlama API plan, but it will boost AI-powered research.
RoboNet went live. It describes itself as a prompt-to-quant execution engine. You can describe your strategy in natural language, backtest it, and deploy it across DeFi sectors.
📰 Industry News
Google announced a ~20x more efficient implementation of an algorithm that can break blockchains with quantum. Chains will have to be ready by 2029.
Linux Foundation launched the x402 Foundation. Coinbase and the Solana Foundation have joined this new foundation.
MARA Holdings sold >15,k bitcoin for ~$1.1B and used proceeds to repurchase $1B in convertible notes at a discount and reduce debt by 30%
Coinbase is working with Better to enable the crypto-backed, conforming Mortgages. Better will offer it, and Coinbase will power it.
🐦⬛ X Hits
- Who'll veTokenomics work for?
- State of the lending landscape
- Token distribution mechanisms 101.
- A skeptical breakdown of STRC & UST.
- New crypto regulation explained in simple words.
😂 Meme
Until next time,
Edgy
Today's email was written by Edgy and Yayya.
DISCLAIMER: I'm NOT a financial advisor. This content is for education and information purposes only. Crypto and DeFi are risky and speculative. Please do your research before investing.
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