From lf-lists at mattcorallo.com  Mon Jan 21 23:15:59 2019
From: lf-lists at mattcorallo.com (Matt Corallo)
Date: Mon, 21 Jan 2019 23:15:59 +0000
Subject: [Lightning-dev] Network probes
In-Reply-To: <CAO3Pvs-JJELjLhe9Jyo=z2USb+V+GX3QPyhiBYck9TkMaSgEgg@mail.gmail.com>
References: <CAFQp+C1H8KYmwo3X+NBX=HhkVcNfQzLg2OOGEisVv3tvsNYN8g@mail.gmail.com>
	<CAO3Pvs-JJELjLhe9Jyo=z2USb+V+GX3QPyhiBYck9TkMaSgEgg@mail.gmail.com>
Message-ID: <2c38628b-564b-19c4-c3f0-6623994f1e09@mattcorallo.com>

This seems like a bad idea as it could create timing attacks to discover 
if a node is the target for a payment.

Matt

On 1/18/19 9:06 PM, Olaoluwa Osuntokun wrote:
> Nodes can and eventually should start using bloom filters to avoid most
> database lookups for incoming payment hashes.