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L4 News — BLOCKCHAIN · WEB3 · ASSETS

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Blockchain

Blockchain

Layer 1 vs Layer 2, explained

Layer 1 is the base chain where everything settles; Layer 2 is built on top of it — the Layer 1 vs Layer 2 distinction, in plain words.

June 30, 2026

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Diverse residents raising hands in a community vote to reach agreement
Blockchain

What is a consensus mechanism?

A consensus mechanism is the rule set a blockchain uses to agree on one shared record — and the choice between proof of work and proof of stake shapes…

December 30, 2025