You do you. For 99% of Bitcoin users hosting own Boltz frontend is unfeasible. And does not solve centralization problem.

might as well get the best security running yourself locally at that point

lightcoin

Well, actually, not too much. Attestation code is 

 itself. And you can download attested artifacts and verify them locally with a third party tool that you trust.

bitcoin

Verifiably Trustless Boltz Swaps

SwapMarket

Well, actually, not too much. Attestation code is [open source](https://github.com/actions/attest-build-provenance) itself. And you can download attested artifacts and verify them locally with a third party tool that you trust. 