# Blockchain Layers

**Published by:** [YWorks](https://paragraph.com/@yworks/)
**Published on:** 2021-11-21
**URL:** https://paragraph.com/@yworks/blockchain-layers

## Content

Blockchain layers can be differentiated to consensus layer, execution layer and rollup layer, which were also known as L0, L1, L2. And the consensus layer could vary from weak consensus(Arweave, IPFS), quantitative economy consensus (POS chains) and POW consensus.

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