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![0xdefighter Avatar](https://lunarcrush.com/gi/w:24/cr:twitter::1668229274791182336.png) DeFighter [@0xdefighter](/creator/twitter/0xdefighter) on x 8360 followers
Created: 2025-07-24 19:02:00 UTC

4/ 2015: Mainnet Launch (Frontier)

On July 30, 2015, Ethereum’s mainnet launched.

Smart contracts went live.

#ETH traded at $XXXX.

This unlocked platforms like MakerDAO, which started building on top.

![](https://pbs.twimg.com/media/GwpQXWtXIAAXTh6.png)

XX engagements

![Engagements Line Chart](https://lunarcrush.com/gi/w:600/p:tweet::1948458662433095723/c:line.svg)

**Related Topics**
[#eth](/topic/#eth)
[mainnet](/topic/mainnet)
[$mkr](/topic/$mkr)
[coins defi](/topic/coins-defi)
[coins made in usa](/topic/coins-made-in-usa)
[coins bsc](/topic/coins-bsc)
[coins dao](/topic/coins-dao)
[coins real world assets](/topic/coins-real-world-assets)

[Post Link](https://x.com/0xdefighter/status/1948458662433095723)