📅 Original date posted:2015-09-30
📝 Original message:I was talking about the versionBits from Rusty's email (pasted below) and
simplifying that by XT adopting the patch as Gavin had seemed agreeable to.
Adam
Rusty wrote:
> Agreed. Unfortunately, a simple "block version >= 4" check is
> insufficient, due to XT which sets version bits 001....111.
>
> Given that, I suggest using the simple test:
>
> if (pstart->nVersion & 0x8)
> ++nFound;
>
> Which means:
> 1) XT won't trigger it.
> 2) It won't trigger XT.
> 3) You can simply set block nVersion to 8 for now.
> 4) We can still use versionbits in parallel later.
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Adam Back [ARCHIVE] /
npub1ac…lswfj
2023-06-07 17:41:45
in reply to nevent1q…yhza
Author Public Key
npub1ac86vemj7ce5z8jyxt39rna3tvwql6xd30ha3vxcd6esysp23d9qrlswfjPublished at
2023-06-07 17:41:45Event JSON
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"content": "📅 Original date posted:2015-09-30\n📝 Original message:I was talking about the versionBits from Rusty's email (pasted below) and\nsimplifying that by XT adopting the patch as Gavin had seemed agreeable to.\n\nAdam\n\nRusty wrote:\n\u003e Agreed. Unfortunately, a simple \"block version \u003e= 4\" check is\n\u003e insufficient, due to XT which sets version bits 001....111.\n\u003e\n\u003e Given that, I suggest using the simple test:\n\u003e\n\u003e if (pstart-\u003enVersion \u0026 0x8)\n\u003e ++nFound;\n\u003e\n\u003e Which means:\n\u003e 1) XT won't trigger it.\n\u003e 2) It won't trigger XT.\n\u003e 3) You can simply set block nVersion to 8 for now.\n\u003e 4) We can still use versionbits in parallel later.\n-------------- next part --------------\nAn HTML attachment was scrubbed...\nURL: \u003chttp://lists.linuxfoundation.org/pipermail/bitcoin-dev/attachments/20150930/5fec4b01/attachment.html\u003e",
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