Validator Client Diversity and Ethereum Safety
A majority-client bug can finalize a bad block permanently, understand why the validator layer carries more systemic risk than the execution layer.
№ 026EthereumEthereum's Deposit Contract: No Withdrawals by Design
Ethereum's deposit contract holds no withdrawal logic, no admin key, and no override. How 32 ETH became a one-way trip, and the tradeoffs that followed.
№ 027EthereumEthereum Engine API: Separating Consensus From Execution
The Engine API is the quiet wire between Ethereum's two client layers. Here's exactly how it works and why the split matters.
№ 028EthereumHow to Stake Ethereum: The Three Honest Paths and Their Trade-offs
A clear-eyed walk through how to stake Ethereum after the Merge, from running your own 32 ETH validator to liquid staking and exchange staking, with the real risks spelled out.
№ 029AnalysisProof of Stake vs Proof of Work: Which Consensus Actually Wins?
Two ways to secure a blockchain, two very different bets. I break down how proof of work and proof of stake really differ, where each one breaks, and which I'd trust with my money.
№ 030EthereumEthereum's Validator Exit Queue: Withdrawals Throttled
Ethereum caps validator exits per epoch to prevent bank-run spirals. The exact mechanic, the numbers behind it, and what liquid staking doesn't fix.
№ 031EthereumEthereum's Difficulty Bomb: How It Pushed ETH Off Mining
Ethereum's difficulty bomb was a deliberate protocol mechanic to make mining unworkable. Here's exactly how it was built and why it mattered.
№ 032EthereumWhy Ethereum Validators Miss Attestations Without Ejection
Ethereum validators can skip attestation duties and keep their stake. Here's the exact penalty math and the threshold that actually gets you removed.
№ 033EthereumEthereum Beacon Chain Validator Slashing Explained
How Ethereum's Beacon Chain detects and punishes equivocation: the mechanics of slashing, whistleblower rewards, and the correlation penalty explained clearly.