1 min read
- announcement
- partnership
- security
CashXChain and Certora: an Independent Security Design Review
In Q2 2026, Certora carried out an independent security design review of our Rust/Axum backend architecture and our blockchain integration.
By CashXChain
Something we have been working on quietly.
When you are moving business money across borders, the margin for error is zero. A routing bug, a logic flaw, an edge case nobody thought about: any of that can mean real financial damage for real companies.
So before we scale, we wanted independent security experts to challenge how our platform is built. No assumptions.
Reviewed by Certora
In Q2 2026, Certora carried out an independent security design review of our Rust/Axum backend architecture and our blockchain integration.
Not because we were forced to. Because we would rather find the problem ourselves.
In Certora's words
Cross-border B2B payments are one of the highest-stakes environments in fintech. When real businesses move real money across borders, the underlying code has to do exactly what it claims, every time.
CashXChain is building a payments orchestration layer that routes transactions across fiat, stablecoin, and partner rails through a single API. As they move toward production scale, Certora's security researchers will review the systems at the core of their platform: on-chain program logic, liquidity routing, and the integration layer connecting on-chain and off-chain flows.
Correctness at this level isn't optional. Formal verification is built for exactly this standard.
More to share soon.
