Ethereum's Fork Choice Rule: Tie-Breaking in LMD-GHOST
When two Ethereum blocks carry identical attestation weight, a deterministic root-hash rule decides the winner, the mechanic explained, with a worked example.
№ 002EthereumEthereum State Reverts on Out-of-Gas Sub-Calls
A failed inner call reverts only its own frame, the outer transaction can still succeed. The mechanic, the 63/64 rule, and what silent failure costs you.
№ 003EthereumEthereum Gasper: Proposer Slashing Explained
Gasper slashes validators who sign two blocks at the same slot. Mechanism, correlation penalty math, and a concrete worked example.
№ 004EthereumEthereum's Fork Choice Rule and Late Attestations
How Ethereum's LMD-GHOST handles attestations that arrive after the voting deadline, and what it means for chain security.
№ 005EthereumEthereum Blob Data: Why Smart Contracts Can't Read It
Blob transactions cut rollup data costs sharply, but the EVM only ever sees a 48-byte commitment. The mechanical reason is deliberate, and worth understanding.
№ 006EthereumEthereum Verkle Trees and State Proof Economics
Verkle trees cut Ethereum witness sizes from megabytes to ~150 KB, reshaping costs for node operators, validators, and proof generators.
№ 007EthereumEthereum EIP Types: Informational vs Core Explained
The EIP process splits proposals into distinct types for good reason. Learn how Informational and Core EIPs differ and why that distinction shapes Ethereum.
№ 008EthereumGasper Attestation Timing: Slot Weights Explained
Gasper cuts attestation rewards sharply with each slot of delay. The precise mechanic, the three scoring components, and worked numbers.
№ 009EthereumEthereum Inclusion Lists and Censorship Resistance
How Ethereum's inclusion list auction design limits builder censorship power, with concrete mechanics and honest caveats about what it can and can't fix.
№ 010EthereumEthereum Blob Fee Burns and Validator Rewards Explained
Blob transaction fees burn separately from execution gas. Here's exactly how that splits validator accounting during L2 congestion spikes.
№ 011EthereumEthereum's Gasper Consensus: Casper FFG and LMD-GHOST
Gasper powers Ethereum's finality. Learn how Casper FFG and LMD-GHOST fork choice combine to keep the chain safe and live.
№ 012EthereumEIP-1559 Base Fee Burn and Ethereum's Token Supply
EIP-1559 burns ETH with every transaction, the base fee mechanism reshapes long-term supply in ways that depend entirely on sustained network demand.