auctus 2017-01-21 12:49:03
is lightning network in use by anyone yet or still in development/experimental ?
grubles 2017-01-21 12:53:01
it's in-use on testnet
grubles 2017-01-21 12:53:20
but yes, it's still being developed
Tootoot222 2017-01-21 12:55:37
auctus: very much still experimental
Wonderton 2017-01-21 13:19:22
hi
frib 2017-01-21 13:25:48
why is it that bitcoin could never be suitable for microtransactions on a global scale? where is the bottleneck?
Tootoot222 2017-01-21 13:26:25
currently, to do it all on-chain there isn't enough room in a block to do lots of small transactions
gmaxwell 2017-01-21 13:26:56
frib: why are you saying that bitcoin could never be sutiable? that is just _WRONG_.
mryandao 2017-01-21 13:26:57
frib: put simply, the whole network does not need to know if you're just paying for coffee
gmaxwell 2017-01-21 13:27:24
It's like saying that USD could never be used for online payments because it is a piece of cloth and modems cannot transmit cloth.
frib 2017-01-21 13:28:02
Tootoot222, i'm not referring to bitcoin as it is now, but as it could be, decentralized cryptocurrency in general if you like
frib 2017-01-21 13:28:28
gmaxwell, it's not a claim, it's a question, seeing as all of the "experts" have made it as a claim I am trying to understand their reasoning
frib 2017-01-21 13:28:54
mryandao, i'm trying to understnad where the technological bottleneck is, thanks!
gmaxwell 2017-01-21 13:29:18
frib: "seeing as all of the 'experts'" -- uh. Example?
mryandao 2017-01-21 13:30:45
gmaxwell: yesterday i asked if there was a diff summary between xthin and compact blocks
frib 2017-01-21 13:30:46
gmaxwell, did you not see the comments by kanzure in #bitcoin-wizards?
kanzure 2017-01-21 13:30:57
what
mryandao 2017-01-21 13:31:04
as a BU dev alleges that Core plagiarised xthin's implementation
gmaxwell 2017-01-21 13:31:13
frib: you asked a different question there.
gmaxwell 2017-01-21 13:31:27
mryandao: really? Citation? that is really angering. :( Because if anything the opposite is true.
frib 2017-01-21 13:31:32
gmaxwell, I asked what was the bottleneck to high txns per second.
mryandao 2017-01-21 13:31:37
its in a youtube video
mryandao 2017-01-21 13:31:42
would you like me to link it to you?
gmaxwell 2017-01-21 13:31:47
frib: you appeared to be asking inside the chain.
gmaxwell 2017-01-21 13:31:53
mryandao: PM me.
frib 2017-01-21 13:31:58
gmaxwell, and i still am
frib 2017-01-21 13:32:47
sorry *without payment chanels*
gmaxwell 2017-01-21 13:32:58
16:27 <@gmaxwell> It's like saying that USD could never be used for online payments because it is a piece of cloth and modems cannot transmit cloth.
nairb 2017-01-21 13:35:47
except bitcoin is sold as "be your own bank" and most of the bitcoin fanatics tell you bitcoin is no better than fiat currency if you don't control your private keys
nairb 2017-01-21 13:36:06
the model we're sold on with bitcoin isn't possible with widespread usage as a currency of any sort
gmaxwell 2017-01-21 13:36:34
You do control your own private keys with payment channels.
frib 2017-01-21 13:36:37
nairb, what do you mean by "The model we're sold on" ?
nairb 2017-01-21 13:36:38
widespread usage as a currency is only possible with organizations like coinbase performing the transactions, and they could have existed with fiat currency anyway
frib 2017-01-21 13:37:14
nairb, coinbase doesn't perform transactions that currency is normally used for
frib 2017-01-21 13:37:21
maybe you're thinking of services like bitpay?
gmaxwell 2017-01-21 13:37:29
nairb: not so. On either count; one payment channels don't need anything like coinbase, and two-- the threshold for banks should be much lower for bitcoin because it's possible to do things like multisignature security and provable solvency.
kanzure 2017-01-21 13:37:33
frib: perhaps you could provide a reference for the claims you're trying to get info on
nairb 2017-01-21 13:38:03
frib: coinbase has a merchant tool too, but yes like bitpay
frib 2017-01-21 13:39:38
kanzure, i am simply trying to understand why you said that "you are not going to get a million transactions/sec with any decentralized consensus protocol" -> what is the bottleneck?
noob 2017-01-21 13:39:50
Hello, i am ready to invest at mining. according to my calculations 0,065 euro/kw is normal for mining right?
kanzure 2017-01-21 13:40:23
frib: you can use payment channels if you want to send millions of transactions/sec as long as you don't need each and every transaction to appear in the blockchain
nairb 2017-01-21 13:40:25
gmaxwell: how would a payment channel support every one in the world holding their own bitcoin private keys and using them to buy coffee each morning at random coffee shops all over the world? I don't think payment channels allow for any where near orders of magnitude less than the scale that would be required for that.
gmaxwell 2017-01-21 13:40:50
nairb: why do you think that they do not?
frib 2017-01-21 13:40:57
kanzure, my question is why can it not be done on the main network, without payment channels
kanzure 2017-01-21 13:41:26
frib: you mean, you want to propagate all the millions of transactions on a flood network...?
frib 2017-01-21 13:41:35
i dont want to do anything
frib 2017-01-21 13:42:10
except get an answer to my question
frib 2017-01-21 13:42:24
i.e. i am only trying to learn, not propose
LBTCseeker 2017-01-21 13:42:27
anyone in northern germany who wants to do a cash / btc trade?
noob 2017-01-21 13:42:36
Hello, i am ready to invest at mining. according to my calculations 0,065 euro/kw is normal for mining right?
nairb 2017-01-21 13:42:44
gmaxwell: the description from the wiki is "class of techniques designed to allow users to make multiple Bitcoin transactions without commiting all of the transactions to the Bitcoin block chain.[1] In a typical payment channel, only two transactions are added to the block chain but an unlimited or nearly unlimted number of payments can be made between the participants." ... as far as I can tell it's a mechanism to allow multiple
nairb 2017-01-21 13:42:44
transactions between two specific parties with one on-blockchain transaction. even if I used one on-blockchain transaction per vendor and bought coffee at the same place every day, that's still an untenable total number of transactions. what am I missing?
LBTCseeker 2017-01-21 13:42:46
(LBTC is banned in my country so got to ask here)
TheButterZone 2017-01-21 13:42:46
LBTCseeker: /join #bitcoin-otc
kanzure 2017-01-21 13:42:48
frib: and we're trying to explain that payment channels provide you the capacity that you're asking for
TheButterZone 2017-01-21 13:42:58
noob: /join #bitcoin-mining
frib 2017-01-21 13:43:09
kanzure, and i am aware of that. my question is why is the main network unsuitable
gmaxwell 2017-01-21 13:43:33
nairb: oh no, payment channels can be transitive. meaing that if I have a channel with you, and you have a channel with kanzure, and I want to pay kanzure, I can atomically pay him via you.
kanzure 2017-01-21 13:44:28
frib: all bitcoin nodes must follow all the data. if you increase the size of that data beyond their ability to follow, then you are excluding people from using the bitcoin network. the satoshi model is very much "the node must see everything".