# Blockchain #1 - Ecosystem

**Published by:** [Pu-Chin Chen](https://paragraph.com/@arkw/)
**Published on:** 2021-12-28
**URL:** https://paragraph.com/@arkw/blockchain-1-ecosystem

## Content

BitcoinLayer 0PolkadotCosmosLayer 1 (Data)EthereumSide chainPolygonLayer 2 (Computation, 擴容)NearStorageArweave

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