Re: [Lightning-dev] #zerobasefee

2021-08-25 Thread Matt Corallo
On 8/25/21 05:50, Anthony Towns wrote: On Tue, Aug 24, 2021 at 08:50:42PM -0700, Matt Corallo wrote: I feel like we're having two very, very different conversations here. On one hand, you're arguing that the base fee is of marginal use, and that maybe we can figure out how to average it out

Re: [Lightning-dev] #zerobasefee

2021-08-25 Thread Anthony Towns
On Tue, Aug 24, 2021 at 08:50:42PM -0700, Matt Corallo wrote: > I feel like we're having two very, very different conversations here. On one > hand, you're arguing that the base fee is of marginal use, and that maybe we > can figure out how to average it out such that we can avoid needing it. I'm

Re: [Lightning-dev] #zerobasefee

2021-08-24 Thread Matt Corallo
I feel like we're having two very, very different conversations here. On one hand, you're arguing that the base fee is of marginal use, and that maybe we can figure out how to average it out such that we can avoid needing it. On the other hand, I'm arguing that, yes, maybe you can, but ideally

Re: [Lightning-dev] #zerobasefee

2021-08-20 Thread Anthony Towns
On Mon, Aug 16, 2021 at 12:48:36AM -0400, Matt Corallo wrote: > > The base+proportional fees paid only on success roughly match the *value* > > of forwarding an HTLC, they don't match the costs particularly well > > at all. > Sure, indeed, there's some additional costs which are not covered by

Re: [Lightning-dev] #zerobasefee

2021-08-16 Thread Olaoluwa Osuntokun
Matt wrote: > I'm frankly still very confused why we're having these conversations now 1000% this!! This entire conversation strikes me as extremely premature and backwards tbh. Someone experimenting with a new approach shouldn't prompt us to immediately modify the protocol to better "fit" the

Re: [Lightning-dev] #zerobasefee

2021-08-16 Thread ZmnSCPxj via Lightning-dev
Good morning Stefan, > >I propose that the algorithm be modified >as such, that is, it *ignore* the > >fee  scheme. > > We actually started out thinking like this in the event we couldn't find a > proper way to handle fees, and the real world experiments we've done so far > have only involved

Re: [Lightning-dev] #zerobasefee

2021-08-16 Thread Stefan Richter
Hi Zmn et al., >I propose that the algorithm be modified >as such, that is, it *ignore* the fee scheme. We actually started out thinking like this in the event we couldn't find a proper way to handle fees, and the real world experiments we've done so far have only involved probability costs, no

Re: [Lightning-dev] #zerobasefee

2021-08-15 Thread ZmnSCPxj via Lightning-dev
Good morning matt and aj, Let me cut in here. >From my reading of the actual paper --- which could be a massive >misunderstanding, as I can barely understand half the notation, I am more a >dabbler in software engineering than a mathist --- it seems to me that it >would be possible to replace

Re: [Lightning-dev] #zerobasefee

2021-08-15 Thread Matt Corallo
Dropped a number of replies to which the reply would otherwise be "see above". On 8/16/21 00:00, Anthony Towns wrote: On Sun, Aug 15, 2021 at 10:21:52PM -0400, Matt Corallo wrote: On 8/15/21 22:02, Anthony Towns wrote: In one particular class of applicable routing algorithms you could use for

Re: [Lightning-dev] #zerobasefee

2021-08-15 Thread Anthony Towns
On Sun, Aug 15, 2021 at 10:21:52PM -0400, Matt Corallo wrote: > On 8/15/21 22:02, Anthony Towns wrote: > > > In > > > one particular class of applicable routing algorithms you could use for > > > lightning routing having a base fee makes the algorithm intractably slow, > > I don't think of that as

Re: [Lightning-dev] #zerobasefee

2021-08-15 Thread Matt Corallo
On 8/15/21 22:02, Anthony Towns wrote: In one particular class of applicable routing algorithms you could use for lightning routing having a base fee makes the algorithm intractably slow, I don't think of that as the problem, but rather as the base fee having a multiplicative effect as you

Re: [Lightning-dev] #zerobasefee

2021-08-15 Thread Anthony Towns
On Sun, Aug 15, 2021 at 07:19:01AM -0500, lisa neigut wrote: > My suggestion would be that, as a compromise, we set a network wide minimum > fee > at the protocol level of 1msat. Is that different in any meaningful way to just saying "fees get rounded up to the nearest msat" ? If the fee is

Re: [Lightning-dev] #zerobasefee

2021-08-15 Thread Matt Corallo
Thanks, AJ, for kicking off the thread. I'm frankly still very confused why we're having these conversations now. In one particular class of applicable routing algorithms you could use for lightning routing having a base fee makes the algorithm intractably slow, but: a) to my knowledge, no

Re: [Lightning-dev] #zerobasefee

2021-08-15 Thread Stefan Richter
Good morning Zmn! That is indeed precisely what we do. We usually quantize the min-cost flow into minimum shares of, say, 10kSat to 100kSat. This makes the algorithm run faster and loses very little precision. It also gives a simple way of dealing with (reasonable) min-htlc-size values. Cheers,

Re: [Lightning-dev] #zerobasefee

2021-08-15 Thread ZmnSCPxj via Lightning-dev
Good morning lisa, aj, et al., > The result is that micropayments have a different payment regime than > “non-micropayments”, (which may still incentive almost irrational behavior) > but at least there’s no *loss* felt by node operators for handling/supporting > low value payments. 10k

Re: [Lightning-dev] #zerobasefee

2021-08-15 Thread lisa neigut
The field of economics has done much work over the past few decades demonstrating that “Free” is problematic in practice because humans will go out of their way to externalize costs elsewhere (e.g. time, in the case of lightning), given the promise of freedom. In other words, actors often act

Re: [Lightning-dev] #zerobasefee

2021-08-15 Thread ZmnSCPxj via Lightning-dev
Good morning aj, et al. > Hey *, > > There's been discussions on twitter and elsewhere advocating for > setting the BOLT#7 fee_base_msat value [0] to zero. I'm just writing > this to summarise my understanding in a place that's able to easily be > referenced later. > > Setting the base fee to

[Lightning-dev] #zerobasefee

2021-08-14 Thread Anthony Towns
Hey *, There's been discussions on twitter and elsewhere advocating for setting the BOLT#7 fee_base_msat value [0] to zero. I'm just writing this to summarise my understanding in a place that's able to easily be referenced later. Setting the base fee to zero has a couple of benefits: - it