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![PromptFi_AI Avatar](https://lunarcrush.com/gi/w:24/cr:twitter::2329303814.png) PromptFi | 𝔽rAI [@PromptFi_AI](/creator/twitter/PromptFi_AI) on x 1482 followers
Created: 2025-07-24 20:44:50 UTC

Rollups shouldn’t force tradeoffs.
@build_on_bob merges ZK speed with optimistic efficiency on one chain.

→ ZK validity
→ Optimistic affordability
→ Ethereum-grade security

This isn’t modular hype.
It’s modular execution.
#BOBChain #ZK #ModularInfra

![](https://pbs.twimg.com/media/GwpoXCpW0AAJr-N.jpg)

XXXXX engagements

![Engagements Line Chart](https://lunarcrush.com/gi/w:600/p:tweet::1948484541154251133/c:line.svg)

**Related Topics**
[zk](/topic/zk)
[rai](/topic/rai)

[Post Link](https://x.com/PromptFi_AI/status/1948484541154251133)