--- Log opened Mon Oct 26 00:00:58 2020
00:49 < kcalvinalvin> 492 is an odd number
00:50 < kcalvinalvin> Lol 381 is special because it's the first block in testnet3 with a spend
00:51 < kcalvinalvin> 383 is the first with multiple spends
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07:22 < adiabat> 429 probably has some other "first", like first 0-duration spend
07:23 < adiabat> no that's 383 actually
07:23 < adiabat> i'm sure 429 has a first something, if I see what it is that will lead to the bug
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18:31 < adiabat> hm nope never mind it's non-deterministic.
18:31 < adiabat> so it's nothing in the block.  probably some TCP code that hangs up then stops once the buffer is done
18:37 < adiabat> oh man this PR... so many weird bugs.  I don't think I'm very good at network code
18:37 < adiabat> it's some non-deterministic network deserialization thing... sometimes it gets to block 800...
19:15 < adiabat> ... and if I put in printfs to see what's going wrong, it fixed the problem.  seriously.
19:15 < adiabat> but only because it's slowing it down a lot 
19:16 < adiabat> TCP means all the bytes get there in order, right?  And nothing gets dropped..?
19:39 < adiabat> haha now I took the printfs out and the bug isn't showing up anymore...
19:54 < adiabat> ok.  Bet I know how to fix this.
19:54 < adiabat> In btcd, they never have an io.reader r and call r.Read().  Ever.
19:55 < adiabat> they use io.ReadFull(r, dest)
19:55 < adiabat> so... clearly r.Read(dest) doesn't work and io.ReadFull(r, dest) works.  because it reads the whole thing instead of part.
19:56 < adiabat> gotta find everywhere I say r.Read and change it.  bet that fixes it.
20:01 < adiabat> yup that was it.  sigh.
20:07 < ja> nice, congrats :)
20:14 < adiabat> well now there's some other bug at height 4110
20:14 < adiabat> which is the first really big block that's 999238 bytes
20:14 < adiabat> so... testnet3 is good for testing because mainnet doesn't have a block like that for years
--- Log closed Tue Oct 27 00:00:58 2020