From: Matt Whitlock <bip@mattwhitlock•name>
To: Natanael <natanael.l@gmail•com>
Cc: bitcoin-development@lists•sourceforge.net
Subject: Re: [Bitcoin-development] alternate proposal opt-in miner takes double-spend (Re: replace-by-fee v0.10.0rc4)
Date: Sun, 22 Feb 2015 08:50:30 -0500 [thread overview]
Message-ID: <2953246.T2DHreG0Tu@crushinator> (raw)
In-Reply-To: <CAAt2M18fPgYOsfdebmU1Tk6ATnndPBn0k2PN-4fUJs1iTBTqnQ@mail.gmail.com>
On Sunday, 22 February 2015, at 2:29 pm, Natanael wrote:
> In other words, you are unprotected and potentially at greater risk if you
> create a transaction depending on another zero-confirmation transaction.
This happened to one of the merchants at the Bitcoin 2013 conference in San Jose. They sold some T-shirts and accepted zero-confirmation transactions. The transactions depended on other unconfirmed transactions, which never confirmed, so this merchant never got their money.
I keep telling people not to accept transactions with zero confirmations, but no one listens.
next prev parent reply other threads:[~2015-02-22 13:50 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-02-22 8:02 Adam Back
2015-02-22 12:34 ` Peter Todd
2015-02-22 13:29 ` Natanael
2015-02-22 13:50 ` Matt Whitlock [this message]
2015-02-22 14:07 ` Peter Todd
2015-02-22 16:00 ` Justus Ranvier
2015-02-22 16:17 ` Natanael
2015-02-22 16:25 ` Justus Ranvier
2015-02-22 16:36 ` Natanael
2015-02-23 11:03 ` Mike Hearn
2015-02-22 14:44 ` Natanael
2015-02-22 14:11 ` Adam Back
2015-02-22 14:25 ` Bryan Bishop
2015-02-22 14:33 ` Peter Todd
2015-02-22 15:18 ` joliver
2015-02-22 15:41 ` Peter Todd
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=2953246.T2DHreG0Tu@crushinator \
--to=bip@mattwhitlock$(echo .)name \
--cc=bitcoin-development@lists$(echo .)sourceforge.net \
--cc=natanael.l@gmail$(echo .)com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
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