I realized recently that my segwit implementation was not correct,
basically some time ago, wrongly reading the specs (and misleaded by
what follows), I thought that scriptsig would go into witness data as it
was, but that's not the case, op_pushdata is replaced by varlen
Now reading correctly the
Allowing multiple inputs is certainly better than the 1 restriction COSHV.
However, I agree on your preference for a RISC+CISC approach. Which is why
instead of COSHV or CHECK_TXID_TEMPLACE_DATA we should do the more RISC-y
thing and begin adding transaction reflection primitives, starting with
O
