STYLUS_DISCRIMINANT

Constant STYLUS_DISCRIMINANT 

Source
pub const STYLUS_DISCRIMINANT: [u8; 3];
Expand description

Prefix bytes that identify a Stylus WASM program in contract bytecode.

The discriminant is [0xEF, 0xF0, 0x00]. The 0xEF byte conflicts with EIP-3541, so EIP-3541 must be disabled for Stylus-era blocks to allow deployment. The third byte 0x00 is the EOF version marker.