How Optimistic Rollups Detect Fraud On-Chain
Optimistic rollups skip verifying every transaction. Here's the exact mechanism that catches cheaters anyway, with a worked example.
№ 302RegulationCustodial vs Non-Custodial Staking: Regulatory Differences
Who holds the keys determines who holds the liability. Here's how regulators actually draw the line between custodial and non-custodial staking.
№ 303EthereumEthereum State Rent: Why the Debate Stalled
Ethereum's state bloat is real and growing. Here's why every serious proposal to charge for storage has hit the same wall, explained mechanically.
№ 304EthereumHow Proof-of-Stake Validators Are Selected for Blocks
Proof-of-stake block proposer selection isn't random luck. Here's the precise mechanism that keeps it fair and resistant to centralization.
№ 305MiningBitcoin Mining Difficulty Falls 10% in Sharp 2026 Drop
Bitcoin mining difficulty fell roughly 10% in the second-largest downward adjustment of 2026. What the move tells us about hashrate and miner stress.
№ 306SecurityHumanity Protocol Token Jumps 210% After $36M Hack
Humanity Protocol's H token surged 210% to top crypto gainers, just days after a $36M hack security firm Quantstamp ties to North Korean actors.
№ 307RegulationZimbabwe Crypto Regulation: Firms Must Register
Zimbabwe is moving to regulate its crypto sector, requiring firms to register with the central bank. What the shift means for a dollarized economy.
№ 308BitcoinHow Bitcoin Script Evaluates Multi-Condition Spending Paths
Bitcoin's Script interpreter walks a stack machine through every spending condition. Here's exactly how multi-path validation works, with a concrete example.
№ 309DeFiHow DAOs Handle Contradictory Governance Proposals
When a DAO vote conflicts with a previous decision, what actually happens? A precise look at the mechanisms, failure cases, and real trade-offs.
№ 310SecurityWhy Blockchain Analytics Tools Flag False Positives
Blockchain analytics tools misfire more than vendors admit. Here's the exact mechanics behind false positive sanctions matches and how to reduce them.
№ 311DeFiWhy Atomic Swaps Need HTLCs: Bitcoin and Ethereum
Atomic swaps between Bitcoin and Ethereum only work because of hashed timelock contracts. Here's the exact mechanism, with a concrete example.
№ 312MiningHow Mining Pool Variance Reduction Works
Solo mining is a lottery. Pool variance reduction through proportional share accounting turns that lottery into a paycheck. Here's the exact mechanics.