Needs some research on CT safety of code/dependencies and platforms. At glance - MCU's with secure enclave are, supposedly, immune to timing attacks due to internal separate hardware clock and tamper-proof protection. Needs confirmation though - there are some practical studies on side-channel attacks on non-secure MCU used in Trezor wallet. WASM in turn isn't CT-safe yet, though there are extensions with implemented CT-safety
Needs some research on CT safety of code/dependencies and platforms. At glance - MCU's with secure enclave are, supposedly, immune to timing attacks due to internal separate hardware clock and tamper-proof protection. Needs confirmation though - there are some practical studies on side-channel attacks on non-secure MCU used in Trezor wallet. WASM in turn isn't CT-safe yet, though there are extensions with implemented CT-safety