From: Chris <ctpacia@gmail.com>
To: Bitcoin Protocol Discussion <bitcoin-dev@lists.linuxfoundation.org>
Subject: [bitcoin-dev] Mutli-push op_return
Date: Sun, 8 Jan 2017 21:09:09 -0500 [thread overview]
Message-ID: <8c64f5db-7cac-3fde-85c0-a75d752c4192@gmail.com> (raw)
Would there be an objection to making op_return outputs with two
pushdatas standard (same max data size)?
Use case is mostly tagging transactions so they can be returned by bloom
filtering nodes:
OP_RETURN <tag> <data>
Since bip37 nodes test each data element in each output script (which I
believe applies to op_return as well?) it provides a lightweight way of
fetching transactions where the tag matches a specific pattern.
It appears a sizable number of nodes/miners already accept such
transactions as this one was mined in the first block...
https://blockchain.info/tx/400b4738f1e4eab4062e085623b9a3a71670f5c0d42e32dbe5a4e71da5baabe0
- Chris
next reply other threads:[~2017-01-09 2:09 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-01-09 2:09 Chris [this message]
2017-01-09 3:08 ` [bitcoin-dev] Mutli-push op_return Luke Dashjr
2017-01-09 4:32 ` Chris
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=8c64f5db-7cac-3fde-85c0-a75d752c4192@gmail.com \
--to=ctpacia@gmail.com \
--cc=bitcoin-dev@lists.linuxfoundation.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox