Alpenglow: How Solana Swaps Its Consensus in One Slot
Solana consensus has been using the same design since 2020. Every validator publishes votes as transactions in the blocks, adds increasingly strong…
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Proof-of-Antiquity vs Proof-of-Stake: Why Hardware Diversity Beats Wealth Concentration
When Satoshi Nakamoto designed Bitcoin's Proof-of-Work consensus, the goal was simple: one CPU, one vote. What actually happened was very different.…
Core Concept: Leader Election via Consensus
It's not agreeing on a transaction that's often the most expensive consensus operation in a distributed system, it's agreeing on who gets to decide…