From ZmnSCPxj at protonmail.com  Fri Nov 30 06:15:42 2018
From: ZmnSCPxj at protonmail.com (ZmnSCPxj)
Date: Fri, 30 Nov 2018 06:15:42 +0000
Subject: [Lightning-dev] Dual Funding Proposal
In-Reply-To: <87ftvje0f4.fsf@rustcorp.com.au>
References: <CAM1a7P1CSFzNVjv2mREOAPE6SUvsdcC_t7n0YWX5fxQ=GGQp5g@mail.gmail.com>
	<87ftvje0f4.fsf@rustcorp.com.au>
Message-ID: <BKYSxSOJHxXfBLg4A0BZqGqAUEh-nXkmnfuUf1UkRN_5Re8S6cu8Q9e_FCC1j8OFrFpnJSWNn2SUeIRjaoHJQjksIvkcMNJogwjpn87LjF0=@protonmail.com>

> 128-bit seed in
> open_channel2 could be added, with sorting by SHA(seed | <marshal of
> input> | <marshal of witness>) and SHA(seed | <marshal of output>)?

`open_channel2` contains a good amount of entropy --- temporary channel ID, various basepoints.
Would not hashing `open_channel2` to get this `seed` be sufficient?

Regards,
ZmnSCPxj

>
> Phew!
> Rusty.
>
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