Thanks highlighting that. - Can you explain stateless and if it solves the compiler issue? - How much difference can signers make when payment clients run on closed source electronics like Wi-Fi chips and central processors and does it create security theater? - Why bother when major electronics brands like Apple have security incentives aligned with their built in payment features? - Why address the supplier level when hardware integrity seems build dependent first like local fab like with Fab2 tools, fab2.com ?