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![WilliamsXchange Avatar](https://lunarcrush.com/gi/w:24/cr:twitter::1702952079231188992.png) Mr W [@WilliamsXchange](/creator/twitter/WilliamsXchange) on x XXX followers
Created: 2025-07-19 09:58:40 UTC

Let’s talk about why Fraud Proof Matters in @union_build 

Union’s fraud proof system brings real cryptographic accountability into cross-chain infrastructure;

- Trustless Verification
There’s no need to believe the relay or validator everything is verifiable onchain.

- Permission less Dispute Resolution
Any actor in the network can call out fraud no central fallback needed.

- Validator Incentives Stay Aligned Knowing their actions can be challenged and proven false, validators are pushed toward honest behavior.

- Composability Across Chains
With ZK+BLS and fraud detection, Union can make cross-chain state portable without sacrificing security.

- Security at scale
As Union connects more chains, fraud proofed messaging keeps the system safe without relying on multisigs or relayers

![](https://pbs.twimg.com/media/GwNkg6OXwAAxn_1.jpg)

XXXXX engagements

![Engagements Line Chart](https://lunarcrush.com/gi/w:600/p:tweet::1946509988568223843/c:line.svg)

**Related Topics**
[multi](/topic/multi)
[onchain](/topic/onchain)

[Post Link](https://x.com/WilliamsXchange/status/1946509988568223843)