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From: Mark Friedenbach <mark@monetize.io>
To: bitcoin-development@lists.sourceforge.net
Subject: Re: [Bitcoin-development] On OP_RETURN in upcoming 0.9
Date: Mon, 24 Feb 2014 14:35:57 -0800	[thread overview]
Message-ID: <530BC94D.3030301@monetize.io> (raw)
In-Reply-To: <449F9E79-7B1B-4821-93C3-F1DC1B5B1DEA@bitsofproof.com>

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OP_RETURN outputs are provably unspendable *and* not included in the
UTXO set, so they're not dust (the client makes this check and handles
TX_NULL_DATA outputs separately).

On 02/24/2014 10:13 AM, Tamas Blummer wrote:
> It costs at least 5430 satoshis to create an output at the moment.
>  Is the same spam limit applied if the script is OP_RETURN? If not,
> I would be concerned od opening a cheap spam.
> 
> Tamas Blummer
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      reply	other threads:[~2014-02-24 22:36 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-02-24 18:13 [Bitcoin-development] On OP_RETURN in upcoming 0.9 Tamas Blummer
2014-02-24 22:35 ` Mark Friedenbach [this message]

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