# Blockchain Builder

> Irara Chan
Engineer | imToken Labs

## Recent Posts

- [The Graph：區塊鏈資料索引化的新世代解決方案](https://paragraph.com/@blockchain-builder/the-graph)
- [以太坊 PrevRandao 與合約應用](https://paragraph.com/@blockchain-builder/prevrandao)
- [EIP-3855 如何讓合約更精簡](https://paragraph.com/@blockchain-builder/eip-3855)
- [區塊鏈與以太坊的 5 個大事紀](https://paragraph.com/@blockchain-builder/5)
- [以太坊 PoS 與上海硬分叉總整理！](https://paragraph.com/@blockchain-builder/pos)

## Blog Information

- [Homepage](https://paragraph.com/@blockchain-builder/): Main blog page
- [RSS Feed](https://api.paragraph.com/blogs/rss/@blockchain-builder): Subscribe to updates
- [Twitter](https://twitter.com/oneleo760823): Follow on Twitter

## Optional

- [All Posts](https://paragraph.com/@blockchain-builder/): Complete post archive
- [Sitemap](https://paragraph.com/@blockchain-builder/sitemap-index.xml): XML sitemap for crawlers