11:25:29 <Guest6599> hello
11:25:55 <Guest6599> what variant type has v16 outputs
11:27:08 <Guest6599> there is a line "from v15, require outputs have view tags"
11:27:34 <Guest6599> and my output is not acceptable because of wrong variant type
11:27:39 <Guest6599> variant type is 2
11:32:30 <moneromooo> Variant as in... ringct signature version ?
11:32:30 <sech1> Guest6599 type 3
11:33:29 <sech1> https://github.com/monero-project/monero/blob/master/src/cryptonote_basic/cryptonote_basic.h#L579
11:36:32 <Guest6599> i insert type 3 but output was not acceptable
11:37:00 <moneromooo> You're sure your network has forked by then ?
11:37:43 <Guest6599> no is new network and v14 output was acceptable with variant v2 but v16 dont work with variant v2 or v3
11:48:06 <Guest6599> moneromooo "Variant as in... ringct signature version "
11:48:12 <Guest6599> what do u mean
11:48:33 <Guest6599> i must insert right ringct version too?
11:53:24 <sech1> You need to also add a view tag to each output of type 3
11:53:36 <sech1> ringct has nothing to do with this
11:54:17 <Guest6599> where i add this
11:54:22 <sech1> in your code
11:54:25 <sech1> presumably
11:54:29 <sech1> you have some code, right?
11:54:35 <Guest6599> yes
11:54:55 <sech1> view tag is added right after the pub key in an output
11:55:41 <sech1> see https://github.com/monero-project/monero/pull/8061
11:56:04 <moneromooo> Ignore what I said, I did not know what you were talking about at the time.
11:56:24 <sech1> it's hard to help you without seeing the code, right now I'm just doing wild guesses of what you actually need
11:57:05 <moneromooo> Also, "dont work" is no good. Give error messages if any, etc. Details.
11:57:11 <Guest6599> in which file view tag is added
11:57:20 <Guest6599> monero code is huge
11:57:32 <Guest6599> blockchain,cryptonote_format_utils.cpp  etc
11:58:03 <sech1> we're not going to do your homework for you
11:58:05 <moneromooo> git show XXX, with XXX being the hash of the commit which added view tags.
11:58:15 <moneromooo> git log to find it.
11:58:43 <Guest6599> wow moneromooo
11:58:57 <Guest6599> u are so straight to the point
12:07:59 <plowsof[m]> ASMR moo and sech do your homework 
12:08:02 <plowsof[m]> while ooo123 reviews it
12:11:36 <merope> Throw some lofi in the background and you've got yourself a hit
12:21:27 <plowsof[m]> lol :D 
13:12:16 <Guest6599> https://github.com/monero-project/monero/blob/master/src/cryptonote_basic/cryptonote_format_utils.cpp#L228
13:12:43 <Guest6599> this line is throwning error
13:12:58 <Guest6599> with v14 everything is ok
13:20:57 <Guest6599> i cant understant where view tag is added
13:52:20 <moneromooo> Is your tx created by the monero software, or do you create it yourself ?
13:52:48 <Guest6599> myself
13:53:25 <Guest6599> with v14 works
13:53:53 <Guest6599> so v16 tx need smth more except varint type
13:53:55 <moneromooo> Looking at the code, the format shuild be the same as currently, just with one extra byte at the end.
13:54:07 <moneromooo> Not varint. Just a byte.
13:54:19 <Guest6599> to the end of tx?
13:54:25 <Guest6599> or to the end of varint
13:54:42 <moneromooo> End of the output. So right after the output pubkey.
13:54:54 <Guest6599> ok i give a try right now
13:54:57 <moneromooo> See "struct txout_to_tagged_key"
14:34:33 <Guest6599> moneromooo yes one extra byte was needed
14:34:41 <Guest6599> thank you.
14:38:09 <sech1> Did you fix it properly or just stuffed some random byte there?
14:38:23 <sech1> View tag must be calculated correctly, or wallets will not see this transaction
14:39:02 <Guest6599> 00
14:39:36 <Guest6599> what i must add?
14:39:46 <sech1> 0 byte? Can you tell me what software/service you're working on, so I'll never use it again :D
14:40:06 <Guest6599> is a new blockchain that start from v16
14:41:12 <sech1> did you look at https://github.com/monero-project/monero/pull/8061 ? The code to calculate view tag is there
14:42:13 <hyc> lol.... new blockchain, so yeah, no one will ever use it
14:42:45 <Guest6599> how do u know hyc?
14:43:03 <hyc> correction: nobody with half a brain cell will ever use it.
14:43:35 <hyc> because it's clear that nobody will be able to maintain it.
14:43:47 <plowsof[m]> Is Guest a Monero Classic dev? 
14:44:01 <Guest6599> !no
14:44:13 <Guest6599> im not a dev
14:46:13 <Guest6599> im someone experimenting with the best crypto code ever made
14:47:48 <Guest6599> if view tag is not calculated correctly this doesn't mean that wont be accept  from wallet
14:50:04 <Guest6599> print_block print the right tx
14:50:14 <moneromooo> The view tag is a way for hte wallet to "quickly" (enough) reject txes. If you put a wrong one, it means it's got a 255/256 chance of being wrongly thought to not be for the scanning wallet if it actually is.
14:50:39 <moneromooo> It's still in the chain, but the wallet will not fully decode it because it doesn't realize it's to it.
14:56:30 <hyc> he never even thanked you for the explanation...
20:03:18 <Guest6599> moneromooo thnx for wallet explanation too
20:15:04 <Guest6599> hyc i thanked before moneromooo so is unnecessary  what u wrote
20:15:16 <Guest6599> anyway
20:15:44 <moneromooo> np
20:29:58 <Guest6599> sech1 what is  "sender-receiver shared secret "
20:30:46 <Guest6599> im reading view tags but i cant understand " view tag is derived from the sender-receiver shared secret (view tag = first byte of hash(shared secret)"
20:40:11 <Guest6599> how to calculate view tag
20:47:42 <Guest6599> anyone knows whatis  "sender-receiver shared secret "