Any paper on cryptographyc code assurance on WASM32? I mean, many PWA wallets using rust-secp251k1 compiled for asm. rust-secp is a wrapper to secp256k1. I've heard from secp's maintainers that they **don't** support WASM.

Given all the non-trivial side channel attacks they found on the supported architectures (x86, arm32, arm64, power and RISCV), I wonder how secure are those apps's crypto is.