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Date: Wed, 27 Sep 2017 17:33:07 -0400
From: Peter Todd <pete@petertodd.org>
To: Bitcoin Protocol Discussion <bitcoin-dev@lists.linuxfoundation.org>
Message-ID: <20170927213307.GA2270@savin.petertodd.org>
References: <20170927160654.GA12492@savin.petertodd.org>
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Subject: Re: [bitcoin-dev] Address expiration times should be added to
BIP-173
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On Wed, Sep 27, 2017 at 12:06:54PM -0400, Peter Todd via bitcoin-dev wrote:
> Being just an expiration time, seconds-level resolution is unnecessary, a=
nd
> may give the wrong impression. I'd suggest either:
>=20
> 1) Hour resolution - 2^24 hours =3D 1914 years
> 2) Month resolution - 2^16 months =3D 5458 years
Just remembered: it's notable how Coinbase has a 10 minute timeout on their
payment window, which is in effect a 10 minute expiry time for the address.
Presumably they'd make use of this feature if it existed.
--=20
https://petertodd.org 'peter'[:-1]@petertodd.org
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