Deterministic 7z SignatureHeader (0x377ABCAF271C) raw offset resolver +XZ stream block CRC64 bypass + raw LZMA2 control-byte chunk decoder with magic-byte file carver engine (.7z, .xz, .txz) built for 7-Zip, PeaZip, Linux tar — zero-upload ephemeral Wasm RAM execution.
Running ephemeral Wasm verification…