This is the way 💪⚡ #zeroBaseFee
Opening a channel as I send this tweet.
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RT @SwissRouting
Brand new #Bitcoin #LightningNetwork node up and running!

Using #CoreLightning (@Core_LN) with #zeroBaseFee for optimal routing (thanks to @renepickhardt).

Feel free to open a channel to me: https://amboss.space/node/0279f06eba0e1080f6a693201f090d0635a0e5dd2ef57d0207210e3d338133092e
https://twitter.com/SwissRouting/status/1523816834746789889

RT @rusty_twit
#CLN Fact of the Day: In v0.11.0 and above, you can turn on #zerobasefee for all channels using `setchannel feebase=0`, and add `fee-base=0` to your config for future channels. (Add `clboss-zerobasefee=require` if you use clboss 0.11D and above).

RT @renepickhardt
Since the #zeroBaseFee proposal I started questioning the following more heavily:

Who *decides* what #bitcoin is and what it looks like?

Obviously we had changes to #bitcoin in the past but as there is no central authority by design they must somehow emerge / be agreed upon?!

RT @renepickhardt
Hell (fucking) Yeah!!1!

Finally sub second runtime (0.65 sec) to compute a reasonable payment flow on the entire(!) #lightningnetwork!

Guess it's time for #zeroBaseFee

Thx y'all for your support & trust!

fyi @roasbeef @TheBlueMatt @Snyke @realtbast @BitMEX @stefanwouldgo

@praetorrian @Peaceandprosperity @adam There are a lot of nodes that are doing #zerobasefee now. Podcast Index's node has zero fee channels with some other nodes we trust.

The issue you run into is that the lightning routing algo will always prioritize lowest fees. So, as soon as you drop to zero on a certain channel, the whole world wants to use you for routing and it drains your liquidity fast.

@adam and @dave could you set #zerobasefee for your nodes? Now all (podcasting) transactions cost 1 sat to start with.

Wherever I have liq I set base fee to 0 so micropayments flow better 😉

Running #zerobasefee #dropthebase
https://basefee.ln.rene-pickhardt.de/
@renepickhardt @_einundzwanzig_ @HonigdachsPod
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RT @aantonop
lncli updatechanpolicy --base_fee_msat 0

#zerobasefee
#dropthebase

https://basefee.ln.rene-pickhardt.de/
https://twitter.com/aantonop/status/1425907445717774340

The concern remains with #zeroBaseFee:
to never route free (not even the 1 msat shards) the minimum feerate setting would be 1 000 000 ppm which is a 100% fee.
If it is not applied a payer with free CPU and and disk IO capacity would be incentivised to flood with msats.

Correction:
Watch the "msat" in the OP.
The "rounding down" only applies to the sub-millisat earnings. HTLC and routing fees are accounted in msats.
This means with #zerobasefee at 100 ppm routing 9 sats (or 9999 msats) would be free.
At 1 ppm this would be 999 sats.

@harding Yes, unfortunately the base fee is the floor, the presence of which does not work with their calculations.
As a payer it would be better to get rid of a variable, but I felt extremely annoyed by seeing hundreds of 0 fee forwards through my node today, hours after dropping the base fee.
#zerobasefee incentivises every payer to break up the amounts to many small pieces.

The research is great but after seeing this action made my mind up quickly: https://twitter.com/openoms/status/1416089044967215106?s=19
A simpler model at the cost of routing incentives does not worth it.
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RT @openoms
If you have #zeroBaseFee and 100 ppm feerate still routing 9999 sat payments for free.
Where you would count on 100ppm your node charges nothing for 100*9999.
With 1 sat basefee you would get exactly 100 sats both when rout…
https://twitter.com/openoms/status/1416089044967215106

If you have #zeroBaseFee and 100 ppm feerate still routing 9999 sat payments for free.
Where you would count on 100ppm your node charges nothing for 100*9999.
With 1 sat basefee you would get exactly 100 sats both when routing 1*999900 or 100*9999.
#runTheNumbers #lightning ⚡
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RT @alexbosworth
LN routing policy rounds down percentage fees and the lowest ppm is 1, so sometimes you can get totally free routing just by using multi-pat…
https://twitter.com/alexbosworth/status/1415774383298121731

Congrats for this @renepickhardt and @stefanwouldgo and thank you for publishing for all our benefit!
I am aboard the #zeroBaseFee ship.
Make ⚡ pathfinding easier and optimise for more successful payments!
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RT @renepickhardt
Optimally Reliable & Cheap Payment Flows on the Lightning Network

the joint work with @stefanwouldgo is now (as promised) in the #open: https://arxiv.org/abs/2107.05322

This method should allow us to
⚡️ se…
https://twitter.com/renepickhardt/status/1414895844889960450