IMPL1-1.md (493B)
1 # IMPL1-1 - Core Primitives 2 3 ## Scope 4 5 - Big-endian unsigned/signed integers (u16/u32/u64, s16/s32/s64). 6 - Truncated unsigned integers (tu16/tu32/tu64) with minimal encoding. 7 - BigSize encode/decode with minimal checks. 8 9 ## Work 10 11 - Implement encode/decode functions with total APIs. 12 - Add minimality and bounds validation. 13 - Provide strict, small helpers for hot paths. 14 15 ## Tests 16 17 - Appendix A BigSize vectors. 18 - Appendix D signed integer vectors. 19 - Negative tests for non-minimal encodings. 20