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![griffinXBT Avatar](https://lunarcrush.com/gi/w:24/cr:twitter::1497292654945923073.png) Griffin [@griffinXBT](/creator/twitter/griffinXBT) on x 1035 followers
Created: 2025-07-28 03:15:29 UTC

So where does union stand in all of this?
if boundless brings the proving and agoric handles orchestration, then union through cometbls stand at key intersection. 
simply put making zk proofs usable across chain throughs ckp.

union aggregates validator signatures into succinct zk proofs, called CKPs, enabling cross-chain apps to verify finality without full re-execution.
it’s the layer that turns trust into math, and math into something apps can actually use.

![](https://pbs.twimg.com/media/Gw6bsY9a4AAkVVX.png)

XX engagements

![Engagements Line Chart](https://lunarcrush.com/gi/w:600/p:tweet::1949670017685196835/c:line.svg)

**Related Topics**
[ckp](/topic/ckp)
[zk](/topic/zk)
[agoric](/topic/agoric)
[boundless](/topic/boundless)

[Post Link](https://x.com/griffinXBT/status/1949670017685196835)