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| author | Vis Virial (a.k.a. びりある) <visvirial@users.noreply.github.com> | 2020-02-20 16:24:06 +0900 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-02-20 16:24:06 +0900 |
| commit | 9329af381f02d5fcf38f4db6b185c73beae3c930 (patch) | |
| tree | e78fca34a5ed869d95b319cace5b66af759df104 /bip-0011.mediawiki | |
| parent | b38171d14e8a9827239c3147521f617477f3a8d8 (diff) | |
Fix "Using a single OP_CHECKSIGADD-based script"
1. CHECKSIG / CHECKSIGADD is confused
Only the first OP-code for the first public key should be "CHECKSIG" and the following (second to n-th) OP-codes should be "CHECKSIGADD".
It is confusing because it is only specified the first and last OP-codes, so I specified the second OP-code clearly.
(I recommend to describe why only the first OP-code should be "CHECKSIG", not "CHECKSIGADD".)
2. Order of the signatures in witness
In the original sentence, the stack status after the all witness elements are pushed will be
| w_n |
| : |
| w_1 |
and then, the first element of the script, "<pubkey_1>" will be pushed to the stack
| pubkey_1 |
| w_n |
| : |
| w_1 |
so the "pubkey_1" and "w_n" won't match.
The order of either "pubkey_i"s or "w_i"s should be inverted.
Diffstat (limited to 'bip-0011.mediawiki')
0 files changed, 0 insertions, 0 deletions