03:19:16 <ArtemVorotnikov[> <UkoeHB> "maybe I'm misunderstand somethin..." <- for TXO: entire set of unspent coins which can be used by future transactions
03:19:26 <ArtemVorotnikov[> IIUC it's outputs + key images in Monero's case
03:19:58 <ArtemVorotnikov[> * for TXO: merkle root of the entire set
03:41:52 <cryptoswpz[m]> Hi guys, I would like to ask some questions about website getmonero dot org
04:00:54 <cryptogrampy[m]> <cryptoswpz[m]> "Hi guys, I would like to ask..." <- Never ask to ask.  Just ask.  
04:00:58 <cryptogrampy[m]> My grandson plowsof taught me that
04:05:21 <UkoeHB> ArtemVorotnikov[: does the state root actually need to be in the header? I can see how, if you have a trusted state root, it could be used to validate output queries from remote full nodes (assuming those queries come with merkle membership proofs). Is the idea that a light client could sync just block headers and get a state root without downloading the actual state, and then at least know that a certain amount of work was used 
04:05:21 <UkoeHB> to produce that state root?
04:07:09 <cryptoswpz[m]> I just noticed that one of the swap services on the site has stopped its work, but nevertheless it is there, I would like to propose to replace it with a swap service in which I work Head of BD, is it possible?
04:07:39 <ArtemVorotnikov[> UkoeHB: correct
04:07:39 <ArtemVorotnikov[> cryptonote has a weird definition of block header, because block id = keccak256(header + txroot + num_noncoinbase_txs)
04:07:39 <ArtemVorotnikov[> if we discuss state root, then it also should be committed into header chain, that is block id = keccak256(header + txroot + num_noncoinbase_txs + state root)
04:08:06 <ArtemVorotnikov[> > <@UkoeHB:libera.chat> Artem Vorotnikov: does the state root actually need to be in the header? I can see how, if you have a trusted state root, it could be used to validate output queries from remote full nodes (assuming those queries come with merkle membership proofs). Is the idea that a light client... (full message at <https://libera.ems.host/_matrix/media/v3/download/libera.chat/cf8186ac953bc13bb2d338857c9023fd61f18dfa>)
04:18:44 <UkoeHB> ArtemVorotnikov[: btw I wrote this sketch of how a monero light node could work with the current protocol design https://github.com/monero-project/research-lab/issues/69
04:20:36 <UkoeHB> pretty much academic though, quite a lot of work for that
04:21:28 <selsta> cryptoswpz[m]: please open an issue on github https://github.com/monero-project/monero-site
04:21:51 <selsta> note that we don't list services that aren't reputable / known in the community since we had issues with scammers in the past
04:21:58 <ArtemVorotnikov[> btw when I say 'state root' I really mean 'unspent outputs + all information required for processing future blocks', in Monero's case that would mean parts of transactions too?
04:22:10 <ArtemVorotnikov[> * parts of past transactions, * transactions (sigs) too?
04:22:57 <UkoeHB> ArtemVorotnikov[: you don't know what outputs are spent/unspent, so you need to know all outputs. Plus any output may be used as a decoy in anyone's ring signature, so they are all 'needed' to validate future txs.
04:23:16 <ArtemVorotnikov[> so outputs + key images
04:23:16 <UkoeHB> And you need to know all key images to check if future txs are double spending
04:23:31 <ArtemVorotnikov[> * so all outputs +
04:23:40 <UkoeHB> yes
04:23:43 <ArtemVorotnikov[>  * so unspent outputs = all outputs + key images
04:23:57 <UkoeHB> right
06:37:09 <DebayanSutradhar> Hello everyone, I am a noob in cpp/cmake/monero, and trying to compile it on my system (OpenSUSE tumbleweed).... (full message at <https://libera.ems.host/_matrix/media/v3/download/libera.chat/62d489cf2dcd0c3ad0de09972eca12a41c72bd1e>)
06:37:18 <DebayanSutradhar>  * Hello everyone, I am a noob in cpp/cmake/monero, and trying to compile it on my system (OpenSUSE tumbleweed).... (full message at <https://libera.ems.host/_matrix/media/v3/download/libera.chat/b465926a962146edf785e47d4a77c205b7dfc46e>)
16:05:02 <jozsef[m]> Debayan Sutradhar (rnayabed): do you have the static version of boos installed? (It sounds like you only have the shared objects.)