Non-Custodial” Isn’t What You Think in Cross-Chain

“Non-custodial” sounds simple.

But once cross-chain comes in, it gets tricky.

A swap is only truly non-custodial if no one else ever controls your funds at any point. The problem is, many cross-chain systems still rely on something in the middle locked funds, validators, or wrapped assets.

That’s where the gap is.

You might complete a swap, but under the hood, there was still a layer of trust involved.

On STONfi, the focus is shifting toward execution models where both sides of a trade either complete together or don’t happen at all. No partial states. No funds stuck halfway.
That changes how risk works.

Because in cross-chain DeFi, the question isn’t just whether a platform says it’s non-custodial.
It’s whether the structure actually removes control from every middle layer.