I have long wanted to create a comparison checklist for the security of mnemonic phrases/private keys of various mainstream wallets and trading platforms (generation, storage, usage, including randomness security), signature security, user interaction security, supply chain security, open-source verifiability, etc. This would create competitive pressure in the ecosystem. Previously, some institutions have done this, and we have also done some work (including quite a few security audits), but to follow up comprehensively would likely consume a lot of energy. It's overwhelming.