Crypto markets cooled as investors digested fresh layer-2 shakeups and cautious macro signals.
Market snapshot
- CoinDesk 20 index is little changed since midnight UTC but has slid 2% over the past 24 hours. All but one index member are down; the lone outlier, bitcoin, is up by less than 0.1% at $65,904.00.
- Spot BTC exchange-traded funds posted a second straight day of net outflows — about $133 million on Wednesday — and spot ether ETFs also saw net redemptions. ETH has slipped roughly 0.2% since midnight.
Base breaks from Optimism’s OP Stack
The biggest ecosystem headline: Coinbase announced that its layer-2 network Base will move off the OP Stack — the open-source, modular rollup framework built by Optimism that currently powers Base and other L2s. The OP Stack provides low-cost, EVM-compatible, Ethereum‑secured rollups and sits at the center of Optimism’s Superchain vision.
Instead of relying on a shared, multi-contributor codebase for upgrades and protocol changes, Base will consolidate into a self-managed codebase. Coinbase says this gives the Base team tighter control over infrastructure, its roadmap and technical direction.
Why it matters: Base has historically generated the lion’s share of Superchain revenue — sometimes more than 90% — which flows to the Optimism Collective. The split therefore poses a meaningful revenue risk for Optimism; the OP token plunged about 24% since Wednesday after the announcement.
Ether.fi opts for Optimism migration
Not all L2 news is negative for Optimism. Ether.fi said it will migrate its Cash product to Optimism’s OP Mainnet, bringing roughly 70,000 active cards, about 300,000 accounts and millions in total value locked onto the network. Ether.fi’s noncustodial payment card lets users spend ETH, BTC and stablecoins at more than 100 million Visa merchants, offers 3% crypto cashback and processes roughly $2 million in transactions daily — a meaningful on‑ramp for Optimism.
Robinhood Chain testnet shows early traction
Robinhood says its Arbitrum-based testnet handled 4 million transactions in its first week. The Robinhood Chain is being developed to support tokenized real-world assets and a wider set of on‑chain financial services, underscoring continued institutional interest in building out scalable L2 infrastructure.
Macro backdrop: Fed minutes cool enthusiasm
Bigger-picture risk appetite is muted after the latest Federal Reserve minutes showed growing divergence among policymakers on the path for interest rates. Several officials argued for pausing further rate cuts for now, with the option to resume easing later only if inflation keeps falling. That uncertainty is weighing on broader markets, including crypto.
What to watch
- How Base’s independent codebase affects Superchain economics and Optimism’s roadmap.
- Uptake of ether.fi on OP Mainnet and the volume it brings to Optimism.
- Robinhood Chain’s progress from testnet to mainnet and its RWA ambitions.
- ETF flows and macro cues from central banks, which will continue to drive short-term sentiment.
For deeper altcoin and derivatives analysis, see CoinDesk’s Crypto Markets Today. For a rundown of upcoming events, check CoinDesk’s Crypto Week Ahead.
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