📅 Original date posted:2014-05-04
📝 Original message:On Sat, May 3, 2014 at 3:15 PM, Mark Friedenbach <mark at monetize.io> wrote:
> Is it more complex? The current implementation using template matching
> seems more complex than `if script.vch[0] == OP_RETURN &&
> script.vch.size() < 42`
Not much more complex.
The template matches a two-chunk script with OP_RETURN + one pushdata
(or just OP_RETURN with no push). The pushdata is further limited to
MAX_OP_RETURN_RELAY bytes.
--
Jeff Garzik
Bitcoin core developer and open source evangelist
BitPay, Inc. https://bitpay.com/
Jeff Garzik [ARCHIVE] /
npub1kf…f3f58
2023-06-07 15:20:54
in reply to nevent1q…mayk
Author Public Key
npub1kf0ppcjaguxekg24yx6smgxlu73qn0k8lm0t2wrqc0scpl7u3sgsmf3f58Published at
2023-06-07 15:20:54Event JSON
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"content": "📅 Original date posted:2014-05-04\n📝 Original message:On Sat, May 3, 2014 at 3:15 PM, Mark Friedenbach \u003cmark at monetize.io\u003e wrote:\n\u003e Is it more complex? The current implementation using template matching\n\u003e seems more complex than `if script.vch[0] == OP_RETURN \u0026\u0026\n\u003e script.vch.size() \u003c 42`\n\nNot much more complex.\n\nThe template matches a two-chunk script with OP_RETURN + one pushdata\n(or just OP_RETURN with no push). The pushdata is further limited to\nMAX_OP_RETURN_RELAY bytes.\n\n-- \nJeff Garzik\nBitcoin core developer and open source evangelist\nBitPay, Inc. https://bitpay.com/",
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