📅 Original date posted:2014-07-18
📝 Original message:On Fri, Jul 18, 2014 at 5:39 PM, Mike Hearn <mike at plan99.net> wrote:
> The rationale doesn't seem to apply to rule #4, what's so special about that
> one?
> 4. Non-push operations in scriptSig Any non-push operation in a scriptSig invalidates it.
Having non-push operations in the scriptSig is a source of
malleability, as there can be multiple sequences of opcodes that
evaluate to the same result.
Wladimir
Wladimir [ARCHIVE] /
npub1xq…ymc2p
2023-06-07 17:24:14
in reply to nevent1q…wlge
Author Public Key
npub1xqshkqv2g7uea4xzqwvmgjcz7u8vfavw6aazs999v0azsv3w7u3qpymc2pSeen on
wss://relay.noswhere.comPublished at
2023-06-07 17:24:14Event JSON
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"content": "📅 Original date posted:2014-07-18\n📝 Original message:On Fri, Jul 18, 2014 at 5:39 PM, Mike Hearn \u003cmike at plan99.net\u003e wrote:\n\u003e The rationale doesn't seem to apply to rule #4, what's so special about that\n\u003e one?\n\n\u003e 4. Non-push operations in scriptSig Any non-push operation in a scriptSig invalidates it.\n\nHaving non-push operations in the scriptSig is a source of\nmalleability, as there can be multiple sequences of opcodes that\nevaluate to the same result.\n\nWladimir",
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