--- Log opened Mon Jan 20 00:00:14 2020 00:12 -!- berndj [~berndj@azna.co.za] has quit [Ping timeout: 260 seconds] 00:15 -!- berndj [~berndj@azna.co.za] has joined #c-lightning 00:53 -!- jonatack [~jon@2a01:e0a:53c:a200:bb54:3be5:c3d0:9ce5] has quit [Ping timeout: 246 seconds] 00:56 -!- jonatack [~jon@2a01:e0a:53c:a200:bb54:3be5:c3d0:9ce5] has joined #c-lightning 01:31 -!- jonatack [~jon@2a01:e0a:53c:a200:bb54:3be5:c3d0:9ce5] has quit [Ping timeout: 260 seconds] 01:37 -!- vasild_ [~vd@gateway/tor-sasl/vasild] has joined #c-lightning 01:41 -!- vasild [~vd@gateway/tor-sasl/vasild] has quit [Ping timeout: 240 seconds] 02:05 -!- cryptoso- [~cryptosoa@gateway/tor-sasl/cryptosoap] has joined #c-lightning 02:06 -!- cryptosoap [~cryptosoa@gateway/tor-sasl/cryptosoap] has quit [Ping timeout: 240 seconds] 02:12 -!- jb55 [~jb55@gateway/tor-sasl/jb55] has quit [Remote host closed the connection] 02:12 -!- jb55 [~jb55@gateway/tor-sasl/jb55] has joined #c-lightning 02:23 -!- jonatack [~jon@109.232.227.133] has joined #c-lightning 02:48 -!- belcher_ [~belcher@unaffiliated/belcher] has joined #c-lightning 03:30 -!- vasild_ [~vd@gateway/tor-sasl/vasild] has quit [Remote host closed the connection] 03:30 -!- vasild [~vd@gateway/tor-sasl/vasild] has joined #c-lightning 05:26 -!- masterdonx2 [~masterdon@45.248.79.86] has joined #c-lightning 05:27 -!- MasterdonX [~masterdon@45.9.250.100] has quit [Ping timeout: 260 seconds] 05:29 -!- jonatack [~jon@109.232.227.133] has quit [Read error: Connection reset by peer] 05:35 -!- jonatack [~jon@54.76.13.109.rev.sfr.net] has joined #c-lightning 05:54 -!- blockstream_bot [blockstrea@gateway/shell/sameroom/x-zkjjaoqsjfattawp] has left #c-lightning [] 05:55 -!- blockstream_bot [blockstrea@gateway/shell/sameroom/x-zkjjaoqsjfattawp] has joined #c-lightning 06:31 -!- jb55 [~jb55@gateway/tor-sasl/jb55] has quit [Ping timeout: 240 seconds] 06:45 -!- jb55 [~jb55@gateway/tor-sasl/jb55] has joined #c-lightning 06:48 -!- masterdonx2 [~masterdon@45.248.79.86] has quit [Quit: ZNC 1.7.4 - https://znc.in] 06:49 -!- MasterdonX [~masterdon@45.248.79.86] has joined #c-lightning 07:31 -!- jonatack [~jon@54.76.13.109.rev.sfr.net] has quit [Ping timeout: 268 seconds] 07:39 -!- nibbier [~quassel@mx01.geekbox.info] has joined #c-lightning 07:43 -!- raucao [~raucao@skippe2.nine.ch] has joined #c-lightning 07:44 < raucao> after a restart earlier today, c-lightning doesn't want to fund channels anymore, telling me "Cannot estimate fees" 07:44 < raucao> i didn't find anything on github about this error 07:45 < raucao> anyone knows how i could find out what's wrong? 07:49 < raucao> hah, after an hour of fee estimation failing, it magically started working again just now. oh well. sry. 07:50 < nibbier> I'd try the estimatefee call against the bitcoind backend, see if this tells you something. but I haven't worked with c-lightning in quite some time... 07:58 -!- vasild [~vd@gateway/tor-sasl/vasild] has quit [Ping timeout: 240 seconds] 08:00 -!- vasild [~vd@gateway/tor-sasl/vasild] has joined #c-lightning 08:49 -!- jonatack [~jon@2a01:e0a:53c:a200:bb54:3be5:c3d0:9ce5] has joined #c-lightning 08:59 < raucao> nibbier: thx. good idea 09:10 -!- shupfel [~Bohphah3@92.117.140.187] has joined #c-lightning 09:10 -!- shupfel [~Bohphah3@92.117.140.187] has quit [Client Quit] 09:30 -!- shupfel [~Bohphah3@92.117.140.187] has joined #c-lightning 09:35 -!- shupfel [~Bohphah3@92.117.140.187] has quit [Quit: leaving] 09:36 -!- shupfel [~Bohphah3@92.117.140.187] has joined #c-lightning 09:36 -!- shupfel [~Bohphah3@92.117.140.187] has quit [Client Quit] 09:39 -!- shupfel [~Bohphah3@92.117.140.187] has joined #c-lightning 09:40 -!- shupfel [~Bohphah3@92.117.140.187] has quit [Client Quit] 09:56 < darosior> notplato: "If they send me an invoice, it's because they paid an invoice that I sent them" => No 09:58 < darosior> notplato: " I want to connect them without anything other than the invoice they send back. Is that possible?" => As I said, just use decodepay...... 09:58 < darosior> The "payee" field is what you are looking for 09:58 < darosior> Here is the doc https://lightning.readthedocs.io/lightning-decodepay.7.html 09:59 < darosior> And here is an example https://0bin.net/paste/r03TJ7LW409p1Ujv#cT5Vs0SmflyFLaQ5TWCUmC8lf5TlTLi4jGbAdpvygRf 10:01 < darosior> raucao: we use the `estimatesmartfee` command, wait for bitcoind to process some blocks if it doesnt have enough data 10:11 -!- moneyball [sid299869@gateway/web/irccloud.com/x-robisjyjfvphumsd] has quit [Read error: Connection reset by peer] 10:11 -!- moneyball [sid299869@gateway/web/irccloud.com/x-ovnazfnmowvbxxke] has joined #c-lightning 10:11 <@niftynei> darosior: fyi, dual-funding uses gettxout (the bitcoind API that you removed). i added it back by reverting the commit where you removed it 10:11 <@niftynei> (this is all in the dual-funding PR) 10:13 <@niftynei> raucao: i believe c-lightning relies on the bitcoind 'estimatesmartfee' command, which requires a certain number of transactions in the mempool(?not100% sure about this) in order to give you an estimate 10:15 <@niftynei> changes in bitcoind's mempool population would explain why it started working again. you can get around this error by manually providing a feerate to the fundchannel command, as a third argument after the funding amount, i.e. fundchannel node_id amount feerate; fundchannel 100000 253perkw 10:16 <@niftynei> i thought i saw somewhere that the mempool was briefly empty? that would explain why the feerate estimation stopped working. i probably won't be able to find the tweet again 10:21 < darosior> niftynei: Ok, I'm still working on the Bitcoin backend plugin and will conserve `gettxout` 10:22 < darosior> "which requires a certain number of transactions in the mempool(?not100% sure about this" => Yep the node needs to see some transactions in the mempool, then see them in blocks to populate "buckets" of estimation. 10:23 < darosior> "i thought i saw somewhere that the mempool was briefly empty? that would explain why the feerate estimation stopped working" => I'd rather guess on a corruption bitcoind-side as estimate are conserved and written to fee_estimates.dat 10:58 -!- rusty [~rusty@pdpc/supporter/bronze/rusty] has joined #c-lightning 12:23 -!- dr-orlovsky [~dr-orlovs@194.230.155.171] has quit [Read error: Connection reset by peer] 12:24 -!- dr-orlovsky [~dr-orlovs@194.230.155.171] has joined #c-lightning 12:31 -!- rusty [~rusty@pdpc/supporter/bronze/rusty] has quit [Quit: Leaving.] 12:33 -!- grover__ [grover77@gateway/vpn/privateinternetaccess/grover77] has quit [Quit: Leaving] 12:39 -!- shupfel [~Bohphah3@92.117.140.187] has joined #c-lightning 13:05 -!- shupfel [~Bohphah3@92.117.140.187] has quit [Quit: leaving] 13:17 -!- notplato [4cae81cb@cpe-76-174-129-203.socal.res.rr.com] has joined #c-lightning 13:18 < notplato> Is there a way to look at the logs of this channel? 13:18 < notplato> DOH! "Logs at http://gnusha.org/c-lightning/" 13:21 < notplato> darosior "payee: the public key of the recipient." I want the public key of the payer, not the payee. 13:29 < darosior> Aaah ^^ 13:30 < darosior> Since the invoice is signed you can recover it from the signature 13:33 < darosior> I think you can get it out of checkmessage, but you need to zbase32 encode the message... 13:34 < darosior> That's what cdecker does here https://github.com/lightningd/plugins/pull/68/files#diff-ca0f453dc0acf9c8634cb5b461cb63a8R164 13:40 -!- vasild [~vd@gateway/tor-sasl/vasild] has quit [Ping timeout: 240 seconds] 13:42 -!- vasild [~vd@gateway/tor-sasl/vasild] has joined #c-lightning 14:02 -!- grover_ [grover77@gateway/vpn/privateinternetaccess/grover77] has quit [Quit: Leaving] 14:02 -!- grover77 [grover77@gateway/vpn/privateinternetaccess/grover77] has quit [Quit: Leaving] 14:06 < notplato> darosior Thanks. After thinking about it, I don't want to lock the payer into using the same Lightning Node, so "A BTC address with which you can sign messages" seems better. 14:06 < notplato> Plus I think getting people to sign stuff with their BTC private key is healthy :-). 14:07 < darosior> Not that much given the lack of `signmessage` for segwit ... 14:07 < notplato> I don't know what you mean. 14:07 < darosior> See https://github.com/bitcoin/bips/blob/master/bip-0322.mediawiki 14:07 < notplato> Thanks. 14:07 < darosior> And the bitcoin-core issue https://github.com/bitcoin/bitcoin/issues/10542 14:08 < darosior> The patch is simple, but the BIP is preferable 14:10 -!- blockstream_bot [blockstrea@gateway/shell/sameroom/x-zkjjaoqsjfattawp] has left #c-lightning [] 14:10 -!- blockstream_bot [blockstrea@gateway/shell/sameroom/x-zkjjaoqsjfattawp] has joined #c-lightning 14:20 -!- grover77 [grover77@gateway/vpn/privateinternetaccess/grover77] has joined #c-lightning 14:20 -!- grover_ [grover77@gateway/vpn/privateinternetaccess/grover77] has joined #c-lightning 14:45 -!- Kostenko [~Kostenko@2001:8a0:7292:eb00:955f:ca16:a373:2da1] has quit [Read error: Connection reset by peer] 15:39 -!- rusty [~rusty@pdpc/supporter/bronze/rusty] has joined #c-lightning 15:40 -!- Kostenko [~Kostenko@2001:8a0:7292:eb00:955f:ca16:a373:2da1] has joined #c-lightning 15:44 -!- bitdex [~bitdex@gateway/tor-sasl/bitdex] has joined #c-lightning 15:47 < raucao> darosior, niftynei: thanks! that makes sense 15:56 -!- grover_ [grover77@gateway/vpn/privateinternetaccess/grover77] has quit [Ping timeout: 272 seconds] 15:56 -!- grover77 [grover77@gateway/vpn/privateinternetaccess/grover77] has quit [Ping timeout: 272 seconds] 16:47 <@niftynei> cdecker, is there a dev-debugger option for plugins? 17:01 -!- rusty [~rusty@pdpc/supporter/bronze/rusty] has quit [Quit: Leaving.] 17:37 -!- belcher_ [~belcher@unaffiliated/belcher] has quit [Quit: Leaving] 18:00 -!- Dean_Guss [~dean@gateway/tor-sasl/deanguss] has joined #c-lightning 18:00 -!- DeanGuss [~dean@gateway/tor-sasl/deanguss] has quit [Remote host closed the connection] 18:41 -!- justanotheruser [~justanoth@unaffiliated/justanotheruser] has quit [Ping timeout: 268 seconds] 18:48 -!- justanotheruser [~justanoth@unaffiliated/justanotheruser] has joined #c-lightning 21:20 -!- rusty [~rusty@pdpc/supporter/bronze/rusty] has joined #c-lightning 21:23 -!- bitdex [~bitdex@gateway/tor-sasl/bitdex] has quit [Remote host closed the connection] 21:23 -!- bitdex [~bitdex@gateway/tor-sasl/bitdex] has joined #c-lightning 22:23 -!- rusty [~rusty@pdpc/supporter/bronze/rusty] has quit [Quit: Leaving.] 22:41 -!- blockstream_bot [blockstrea@gateway/shell/sameroom/x-zkjjaoqsjfattawp] has left #c-lightning [] 22:42 -!- blockstream_bot [blockstrea@gateway/shell/sameroom/x-zkjjaoqsjfattawp] has joined #c-lightning 23:51 -!- rusty [~rusty@pdpc/supporter/bronze/rusty] has joined #c-lightning 23:55 -!- rusty [~rusty@pdpc/supporter/bronze/rusty] has quit [Ping timeout: 258 seconds] --- Log closed Tue Jan 21 00:00:15 2020