Ethereum Account Abstraction: Smart Contract Wallet Security
Account abstraction rewrites Ethereum's security model for wallets. Here's what actually changes, what improves, and what new risks quietly appear.
№ 314BitcoinBitcoin Halving and Transaction Fees: What Changes
The block reward halving cuts miner subsidies, not fee revenue. Here's the exact mechanism, with numbers, and why the distinction matters.
№ 315SecurityCoinbase Quantum Risk Report Flags Bitcoin Cold Wallets
Coinbase's quantum risk report puts exchange cold wallets among the bitcoin exposed by address reuse. What the warning means and what to watch.
№ 316RegulationUS Orders Anthropic to Pull Fable 5, Mythos 5 AI Models
A federal export directive forced Anthropic to suspend its top AI models over a jailbreak concern. The company says it's a misread of a narrow flaw.
№ 317AnalysisPermissionless AI Tokens Rally on Anthropic Ban
Venice and Morpheus tokens climbed after a US ban on Anthropic's Fable 5 model. A look at the permissionless AI pitch and what to watch.
№ 318RegulationSEC Rule 611 Repeal: A Boon for Tokenized Stocks
The SEC's plan to scrap Rule 611 could clear the biggest legal hurdle for tokenized US stocks trading in DeFi. What changes, and what to watch.
№ 319RegulationUS Perpetual Futures: Crypto's Next ETF Moment?
Kraken's derivatives chief expects sophisticated traders to lead adoption of US perpetual futures, with asset managers trailing as they did with bitcoin ETFs.
№ 320SecurityBug vs Attack Chain Reorganizations: Key Differences
Chain reorgs look identical on the surface. Here's how engineers and analysts tell a bug apart from a deliberate attack, and why it matters.
№ 321EthereumEIP-1559 vs First-Price Auction Fee Markets Explained
How base fees, priority tips, and fee burning change gas pricing on EIP-1559 chains versus legacy first-price auctions. A clear mechanical breakdown.
№ 322EthereumEthereum Proof-of-Stake Finality Explained
Ethereum's PoS finality isn't instant. Here's the exact two-epoch mechanic that determines when a block is truly safe to treat as settled.
№ 323BitcoinBitcoin Pay-to-Script-Hash: How P2SH Works
P2SH lets Bitcoin hide multisig and contract logic until coins are spent. Here's the exact mechanism, with a worked example.
№ 324DeFiHow Decentralized Stablecoins Hold Their Peg
No bank, no dollar reserves. Here's the exact mechanism decentralized stablecoins use to stay at $1, with a worked example of what breaks the peg.