📅 Original date posted:2016-03-22
📝 Original message:My mistake.
El mar 22, 2016 3:49 AM, <jl2012 at xbt.hk> escribió:
> Do you mean BIP141?
>
>
>
> Your example is an error by BIP141:
>
>
>
> 1*4 + 79999*1 = 80003 > 80000
>
>
>
> *From:* bitcoin-dev-bounces at lists.linuxfoundation.org [mailto:
> bitcoin-dev-bounces at lists.linuxfoundation.org] *On Behalf Of *Sergio
> Demian Lerner via bitcoin-dev
> *Sent:* Monday, 21 March, 2016 10:51
> *To:* bitcoin-dev <bitcoin-dev at lists.linuxfoundation.org>
> *Subject:* [bitcoin-dev] BIP147 minor error
>
>
>
> The BIP147 reads:
>
> *Sigop cost* is defined. The cost of a sigop in traditional script is 4,
> while the cost of a sigop in witness program is 1.
>
> The new rule is total *sigop cost* ≤ 80,000.
>
> But the code implements:
>
> if (nSigOps + (nWitSigOps + 3) / 4 > MAX_BLOCK_SIGOPS)
>
> ... error....
>
> Which is not the same.
>
>
> For example:
>
> nSigOps = 1
> nWitSigOps =79999
>
> Is not an error by BIP definition but it's an error by the implemented
> code.
>
> Regards, Sergio.
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.linuxfoundation.org/pipermail/bitcoin-dev/attachments/20160322/9d37efef/attachment.html>;
Sergio Demian Lerner [ARCHIVE] /
npub1fv…3vq7f
2023-06-07 17:49:54
in reply to nevent1q…jf9p
Author Public Key
npub1fvuxqdqg7klqqgy3yy8gdxjv4phu92sll5y8zqm2qe5qdrhxymhqf3vq7fPublished at
2023-06-07 17:49:54Event JSON
{
"id": "2562a9956d97d1448cf7c9110898d6c4a194d1b00ab421e16bb82bc2ed86082f",
"pubkey": "4b38603408f5be002091210e869a4ca86fc2aa1ffd0871036a0668068ee626ee",
"created_at": 1686160194,
"kind": 1,
"tags": [
[
"e",
"6fcc1c6ae1e2493357c56707058f1ed2bed5772f0c438f028851e80fab433a39",
"",
"root"
],
[
"e",
"6dc5224095c9acf30d994b763568612e6d4f84e61888864e44e11e29f4e82d41",
"",
"reply"
],
[
"p",
"b61e2e7ccbf4abd7f49715c62f4ac7a93cbdd5ead0316279c5f5fe9b18dd0aaa"
]
],
"content": "📅 Original date posted:2016-03-22\n📝 Original message:My mistake.\nEl mar 22, 2016 3:49 AM, \u003cjl2012 at xbt.hk\u003e escribió:\n\n\u003e Do you mean BIP141?\n\u003e\n\u003e\n\u003e\n\u003e Your example is an error by BIP141:\n\u003e\n\u003e\n\u003e\n\u003e 1*4 + 79999*1 = 80003 \u003e 80000\n\u003e\n\u003e\n\u003e\n\u003e *From:* bitcoin-dev-bounces at lists.linuxfoundation.org [mailto:\n\u003e bitcoin-dev-bounces at lists.linuxfoundation.org] *On Behalf Of *Sergio\n\u003e Demian Lerner via bitcoin-dev\n\u003e *Sent:* Monday, 21 March, 2016 10:51\n\u003e *To:* bitcoin-dev \u003cbitcoin-dev at lists.linuxfoundation.org\u003e\n\u003e *Subject:* [bitcoin-dev] BIP147 minor error\n\u003e\n\u003e\n\u003e\n\u003e The BIP147 reads:\n\u003e\n\u003e *Sigop cost* is defined. The cost of a sigop in traditional script is 4,\n\u003e while the cost of a sigop in witness program is 1.\n\u003e\n\u003e The new rule is total *sigop cost* ≤ 80,000.\n\u003e\n\u003e But the code implements:\n\u003e\n\u003e if (nSigOps + (nWitSigOps + 3) / 4 \u003e MAX_BLOCK_SIGOPS)\n\u003e\n\u003e ... error....\n\u003e\n\u003e Which is not the same.\n\u003e\n\u003e\n\u003e For example:\n\u003e\n\u003e nSigOps = 1\n\u003e nWitSigOps =79999\n\u003e\n\u003e Is not an error by BIP definition but it's an error by the implemented\n\u003e code.\n\u003e\n\u003e Regards, Sergio.\n\u003e\n-------------- next part --------------\nAn HTML attachment was scrubbed...\nURL: \u003chttp://lists.linuxfoundation.org/pipermail/bitcoin-dev/attachments/20160322/9d37efef/attachment.html\u003e",
"sig": "791781042b79e7d62dbdc5518ccb4c1f765aad7f26accfb7ac7735beb9ebecdccbda6b561e2fd80779add5a6aa33370a6d816167a8030dc33275b5c5e1021f7b"
}