Post
Topic
Board Development & Technical Discussion
Re: Segwit details? N + 2*numtxids + numvins > N, segwit uses more space than 2MB HF
by
JorgeStolfi
on 25/03/2016, 06:29:30 UTC
The primary established mechanism for safe softforks is the reserved script NOPs (which will not be relayed or mined by unmodified software today)

If a fork makes a previously illegal opcode legal, how can it be a soft fork?