Ethereum Validator Rewards: The Issuance Rate Curve
Ethereum's validator yield compresses as total staked ETH rises, the square root mechanic, real thresholds, and what yield looks like at 30M+ ETH staked.
№ 002EthereumEthereum Validator Queue: Deposit Timing and the Churn Limit
Ethereum's churn limit throttles validator activations to a fixed per-epoch rate. Understand the mechanics before your 32 ETH sits idle for weeks.
№ 003EthereumEthereum Withdrawal Credentials: BLS to Execution Migration
How Ethereum validators migrate withdrawal credentials from BLS to execution-layer addresses, what the process does mechanically, and why it's a one-way door.
№ 004BitcoinCoin Age: The Metric That Shaped Early Proof-of-Stake
Coin age powered the first proof-of-stake blockchains before being quietly retired. It had genuine appeal and a structural flaw that slashing eventually solved.
№ 005EthereumEthereum'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.
№ 006EthereumEthereum Gasper: Proposer Slashing Explained
Gasper slashes validators who sign two blocks at the same slot. Mechanism, correlation penalty math, and a concrete worked example.
№ 007AnalysisEconomic Attacks: Proof-of-Stake vs Proof-of-Work
Attack costs in PoS and PoW differ mechanically, not just in scale. A precise breakdown of what attackers spend, risk, and lose in each model.
№ 008AnalysisVRFs and Proof-of-Stake Leader Election Explained
Why proof-of-stake protocols use verifiable random functions to pick block proposers, how the math works, and what breaks without them.
№ 009AnalysisFinality Reversion vs. Reorganization in Proof-of-Stake
A finality reversion breaks a cryptographic guarantee; a reorg is a race condition. The difference determines whether settlement is statistical or binding.
№ 010EthereumEthereum Weak Subjectivity Checkpoints Explained
Long-range attacks can rewrite proof-of-stake history silently. This is the precise mechanism Ethereum uses to stop them, and what node operators must verify.
№ 011EthereumEthereum Validator Withdrawal Credentials Explained
BLS vs execution-layer withdrawal credentials create sharply different exit paths for dormant validators, a gap that compounds quietly and can strand funds.
№ 012AnalysisEconomic vs Cryptographic Finality in Consensus
Two blockchains can both call a transaction 'final' and mean completely different things. Here's what actually separates the two guarantees.