The tool uses an ugly hack to work around timing issues. Bitcoind processes commands in sequence so the tool sends a ping and waits for a pong. At that time bitcoind has finished processing previous commands and reorgs have taken place. This won't work if your implementation handles ping/pong in parallel.
The pastbins are truncated. Actually the first 100 blocks are not interesting. You could edit that part out.
Topic: Gocoin - totally different bitcoin client with deterministic cold wallet - page 4. (Read 38686 times)
April 10, 2016, 04:57:55 AM
April 10, 2016, 04:51:35 AM
OK, if that's what it takes... let move on
I did the change in handling getheaders.
Now it can stop in two different ways - I will just focus on the first one.
I did the change in handling getheaders.
Now it can stop in two different ways - I will just focus on the first one.
When I add some delays, here and there, I can work around this first issue, so let's fast forward..
I changed the behaviour of "getheaders" - now it gets blocks from the genesis when locator isn't found.
Still the end result is similar to what I had before.
It report error after "b4" and "b5" and terminates after "b8".
test tool: http://pastebin.com/YpkHJMeW
gocoin: http://pastebin.com/QdUCHZrH
I honestly don't know what is its problem with b4 - I think the branch is swapped just as it should be.
I believe the issues I'm experiencing are not related to the consensus rules, but only to the network protocol's behaviour.
April 10, 2016, 04:33:19 AM
nice old wallet... from 2013 
it means is a stable one?
Most of the tags are stable it means is a stable one?
See by yourself.
April 10, 2016, 04:30:12 AM
nice old wallet... from 2013 it means is a stable one?
it means is a stable one? April 10, 2016, 03:49:52 AM
OK, if that's what it takes... let move on
I did the change in handling getheaders.
Now it can stop in two different ways - I will just focus on the first one.
Gocoin's debug:
Tool's debug:
It gets stuck in a loop like this.
Basically what is happening:
*) I receive "header" with "b2" (797f9966e1d76b53b41167e4d05134f9216da0b941feed3578f1a446bdc9828e) and I issue "getdata" for it
*) I receive "inv" for "b2" - 797f9966e1d76b53b41167e4d05134f9216da0b941feed3578f1a446bdc9828e and ignore it (as the block is being downloaded)
*) I receive "block" for 797f9966e1d76b53b41167e4d05134f9216da0b941feed3578f1a446bdc9828e
*) I process the block and accept it as the new head: Current last 797f9966e1d76b53b41167e4d05134f9216da0b941feed3578f1a446bdc9828e
*) I receive "inv" for "b2" - 797f9966e1d76b53b41167e4d05134f9216da0b941feed3578f1a446bdc9828e and ignore it (as the block is already known)
*) The tool gets stuck in the loop, printing: bitcoind still hasn't requested block b2 with hash 797f9966e1d76b53b41167e4d05134f9216da0b941feed3578f1a446bdc9828e
I did the change in handling getheaders.
Now it can stop in two different ways - I will just focus on the first one.
Gocoin's debug:
Code:
Commiting block 66fe0adc6e2043ebd68d0f17cc1b96a5dc8f75dfa5ffa2ec126c8348a8e3ea04 -> 2858fd7dec9ee514ef1c4dd76beb97e91f6513f1b2afe3f6f755c3843607f74f
- New TOP 99
Current last 66fe0adc6e2043ebd68d0f17cc1b96a5dc8f75dfa5ffa2ec126c8348a8e3ea04
cmd headers 82
cmd inv 37
got block inv 4aa43a46282751bf1a875bfc0c3a8c05da948736253f87e9846a556bf7588d93
InvBlockOld
cmd inv 37
got block inv 4aa43a46282751bf1a875bfc0c3a8c05da948736253f87e9846a556bf7588d93
InvBlockOld
cmd block 179
cmd getheaders 69
Commiting block 4aa43a46282751bf1a875bfc0c3a8c05da948736253f87e9846a556bf7588d93 -> 66fe0adc6e2043ebd68d0f17cc1b96a5dc8f75dfa5ffa2ec126c8348a8e3ea04
cmd ping 8
- New TOP 100
Current last 4aa43a46282751bf1a875bfc0c3a8c05da948736253f87e9846a556bf7588d93
cmd headers 82
cmd inv 37
got block inv 1fd4823e456bb6bb9bcc757c67ec3456dee4bc6119eea94f09ff24a2afd8c1c5
InvBlockOld
cmd inv 37
got block inv 1fd4823e456bb6bb9bcc757c67ec3456dee4bc6119eea94f09ff24a2afd8c1c5
InvBlockOld
cmd block 323
cmd getheaders 69
cmd ping 8
Commiting block 1fd4823e456bb6bb9bcc757c67ec3456dee4bc6119eea94f09ff24a2afd8c1c5 -> 4aa43a46282751bf1a875bfc0c3a8c05da948736253f87e9846a556bf7588d93
cmd headers 82
cmd inv 37
got block inv 797f9966e1d76b53b41167e4d05134f9216da0b941feed3578f1a446bdc9828e
InvBlockOld
cmd block 324
- New TOP 101
Current last 1fd4823e456bb6bb9bcc757c67ec3456dee4bc6119eea94f09ff24a2afd8c1c5
cmd inv 37
Commiting block 797f9966e1d76b53b41167e4d05134f9216da0b941feed3578f1a446bdc9828e -> 1fd4823e456bb6bb9bcc757c67ec3456dee4bc6119eea94f09ff24a2afd8c1c5
got block inv 797f9966e1d76b53b41167e4d05134f9216da0b941feed3578f1a446bdc9828e
InvBlockOld
- New TOP 102
Current last 797f9966e1d76b53b41167e4d05134f9216da0b941feed3578f1a446bdc9828e
cmd getheaders 69
cmd ping 8
cmd inv 37
got block inv 797f9966e1d76b53b41167e4d05134f9216da0b941feed3578f1a446bdc9828e
InvBlockOld
Tool's debug:
Code:
10:39:31 1 BitcoindComparisonTool.main: Testing block Initial Block chain output generation 66fe0adc6e2043ebd68d0f17cc1b96a5dc8f75dfa5ffa2ec126c8348a8e3ea04
10:39:31 17 BitcoindComparisonTool$1.onPreMessageReceived: Found header 2858fd7dec9ee514ef1c4dd76beb97e91f6513f1b2afe3f6f755c3843607f74f
10:39:31 17 BitcoindComparisonTool$1.onPreMessageReceived: Sending header (2858fd7dec9ee514ef1c4dd76beb97e91f6513f1b2afe3f6f755c3843607f74f) -> 66fe0adc6e2043ebd68d0f17cc1b96a5dc8f75dfa5ffa2ec126c8348a8e3ea04
10:39:31 1 BitcoindComparisonTool.main: Sent inv with block 66fe0adc6e2043ebd68d0f17cc1b96a5dc8f75dfa5ffa2ec126c8348a8e3ea04
10:39:31 17 BitcoindComparisonTool$1.onPreMessageReceived: Requested 66fe0adc6e2043ebd68d0f17cc1b96a5dc8f75dfa5ffa2ec126c8348a8e3ea04
10:39:31 17 BitcoindComparisonTool$1.onPreMessageReceived: Got header from bitcoind 66fe0adc6e2043ebd68d0f17cc1b96a5dc8f75dfa5ffa2ec126c8348a8e3ea04
10:39:31 1 BitcoindComparisonTool.main: Block "Initial Block chain output generation" completed processing
10:39:31 1 BitcoindComparisonTool.main: Testing block Initial Block chain output generation 4aa43a46282751bf1a875bfc0c3a8c05da948736253f87e9846a556bf7588d93
10:39:31 17 BitcoindComparisonTool$1.onPreMessageReceived: Found header 66fe0adc6e2043ebd68d0f17cc1b96a5dc8f75dfa5ffa2ec126c8348a8e3ea04
10:39:31 17 BitcoindComparisonTool$1.onPreMessageReceived: Sending header (66fe0adc6e2043ebd68d0f17cc1b96a5dc8f75dfa5ffa2ec126c8348a8e3ea04) -> 4aa43a46282751bf1a875bfc0c3a8c05da948736253f87e9846a556bf7588d93
10:39:31 1 BitcoindComparisonTool.main: Sent inv with block 4aa43a46282751bf1a875bfc0c3a8c05da948736253f87e9846a556bf7588d93
10:39:32 17 BitcoindComparisonTool$1.onPreMessageReceived: Requested 4aa43a46282751bf1a875bfc0c3a8c05da948736253f87e9846a556bf7588d93
10:39:32 17 BitcoindComparisonTool$1.onPreMessageReceived: Got header from bitcoind 4aa43a46282751bf1a875bfc0c3a8c05da948736253f87e9846a556bf7588d93
10:39:32 1 BitcoindComparisonTool.main: Block "Initial Block chain output generation" completed processing
10:39:32 1 BitcoindComparisonTool.main: Testing block b1 1fd4823e456bb6bb9bcc757c67ec3456dee4bc6119eea94f09ff24a2afd8c1c5
10:39:32 17 BitcoindComparisonTool$1.onPreMessageReceived: Found header 4aa43a46282751bf1a875bfc0c3a8c05da948736253f87e9846a556bf7588d93
10:39:32 17 BitcoindComparisonTool$1.onPreMessageReceived: Sending header (4aa43a46282751bf1a875bfc0c3a8c05da948736253f87e9846a556bf7588d93) -> 1fd4823e456bb6bb9bcc757c67ec3456dee4bc6119eea94f09ff24a2afd8c1c5
10:39:32 1 BitcoindComparisonTool.main: Sent inv with block 1fd4823e456bb6bb9bcc757c67ec3456dee4bc6119eea94f09ff24a2afd8c1c5
10:39:32 17 BitcoindComparisonTool$1.onPreMessageReceived: Requested 1fd4823e456bb6bb9bcc757c67ec3456dee4bc6119eea94f09ff24a2afd8c1c5
10:39:32 17 BitcoindComparisonTool$1.onPreMessageReceived: Got header from bitcoind 1fd4823e456bb6bb9bcc757c67ec3456dee4bc6119eea94f09ff24a2afd8c1c5
10:39:32 1 BitcoindComparisonTool.main: Block "b1" completed processing
10:39:32 1 BitcoindComparisonTool.main: Testing block b2 797f9966e1d76b53b41167e4d05134f9216da0b941feed3578f1a446bdc9828e
10:39:32 17 BitcoindComparisonTool$1.onPreMessageReceived: Found header 1fd4823e456bb6bb9bcc757c67ec3456dee4bc6119eea94f09ff24a2afd8c1c5
10:39:32 17 BitcoindComparisonTool$1.onPreMessageReceived: Sending header (1fd4823e456bb6bb9bcc757c67ec3456dee4bc6119eea94f09ff24a2afd8c1c5) -> 797f9966e1d76b53b41167e4d05134f9216da0b941feed3578f1a446bdc9828e
10:39:32 17 BitcoindComparisonTool$1.onPreMessageReceived: Requested 797f9966e1d76b53b41167e4d05134f9216da0b941feed3578f1a446bdc9828e
10:39:32 1 BitcoindComparisonTool.main: Sent inv with block 797f9966e1d76b53b41167e4d05134f9216da0b941feed3578f1a446bdc9828e
10:39:32 17 BitcoindComparisonTool$1.onPreMessageReceived: Found header 797f9966e1d76b53b41167e4d05134f9216da0b941feed3578f1a446bdc9828e
10:39:32 17 BitcoindComparisonTool$1.onPreMessageReceived: Got header from bitcoind 797f9966e1d76b53b41167e4d05134f9216da0b941feed3578f1a446bdc9828e
10:39:32 1 BitcoindComparisonTool.main: Block "b2" completed processing
10:39:32 1 BitcoindComparisonTool.main: Testing block b2 797f9966e1d76b53b41167e4d05134f9216da0b941feed3578f1a446bdc9828e
10:39:32 1 AbstractBlockChain.add: 6 blocks per second
10:39:32 17 BitcoindComparisonTool$1.onPreMessageReceived: Found header 797f9966e1d76b53b41167e4d05134f9216da0b941feed3578f1a446bdc9828e
10:39:32 1 BitcoindComparisonTool.main: Sent inv with block 797f9966e1d76b53b41167e4d05134f9216da0b941feed3578f1a446bdc9828e
10:39:32 17 BitcoindComparisonTool$1.onPreMessageReceived: Found header 797f9966e1d76b53b41167e4d05134f9216da0b941feed3578f1a446bdc9828e
10:39:33 17 BitcoindComparisonTool$1.onPreMessageReceived: Found header 797f9966e1d76b53b41167e4d05134f9216da0b941feed3578f1a446bdc9828e
10:39:33 17 BitcoindComparisonTool$1.onPreMessageReceived: Found header 797f9966e1d76b53b41167e4d05134f9216da0b941feed3578f1a446bdc9828e
10:39:33 17 BitcoindComparisonTool$1.onPreMessageReceived: Found header 797f9966e1d76b53b41167e4d05134f9216da0b941feed3578f1a446bdc9828e
10:39:33 1 BitcoindComparisonTool.main: bitcoind still hasn't requested block b2 with hash 797f9966e1d76b53b41167e4d05134f9216da0b941feed3578f1a446bdc9828e
10:39:33 17 BitcoindComparisonTool$1.onPreMessageReceived: Found header 797f9966e1d76b53b41167e4d05134f9216da0b941feed3578f1a446bdc9828e
10:39:33 17 BitcoindComparisonTool$1.onPreMessageReceived: Found header 797f9966e1d76b53b41167e4d05134f9216da0b941feed3578f1a446bdc9828e
10:39:34 17 BitcoindComparisonTool$1.onPreMessageReceived: Found header 797f9966e1d76b53b41167e4d05134f9216da0b941feed3578f1a446bdc9828e
10:39:34 17 BitcoindComparisonTool$1.onPreMessageReceived: Found header 797f9966e1d76b53b41167e4d05134f9216da0b941feed3578f1a446bdc9828e
10:39:34 17 BitcoindComparisonTool$1.onPreMessageReceived: Found header 797f9966e1d76b53b41167e4d05134f9216da0b941feed3578f1a446bdc9828e
10:39:34 1 BitcoindComparisonTool.main: bitcoind still hasn't requested block b2 with hash 797f9966e1d76b53b41167e4d05134f9216da0b941feed3578f1a446bdc9828e
10:39:34 17 BitcoindComparisonTool$1.onPreMessageReceived: Found header 797f9966e1d76b53b41167e4d05134f9216da0b941feed3578f1a446bdc9828e
10:39:34 17 BitcoindComparisonTool$1.onPreMessageReceived: Found header 797f9966e1d76b53b41167e4d05134f9216da0b941feed3578f1a446bdc9828e
10:39:35 17 BitcoindComparisonTool$1.onPreMessageReceived: Found header 797f9966e1d76b53b41167e4d05134f9216da0b941feed3578f1a446bdc9828e
10:39:35 17 BitcoindComparisonTool$1.onPreMessageReceived: Found header 797f9966e1d76b53b41167e4d05134f9216da0b941feed3578f1a446bdc9828e
10:39:35 17 BitcoindComparisonTool$1.onPreMessageReceived: Found header 797f9966e1d76b53b41167e4d05134f9216da0b941feed3578f1a446bdc9828e
10:39:35 1 BitcoindComparisonTool.main: bitcoind still hasn't requested block b2 with hash 797f9966e1d76b53b41167e4d05134f9216da0b941feed3578f1a446bdc9828e
10:39:35 17 BitcoindComparisonTool$1.onPreMessageReceived: Found header 797f9966e1d76b53b41167e4d05134f9216da0b941feed3578f1a446bdc9828e
10:39:35 17 BitcoindComparisonTool$1.onPreMessageReceived: Found header 797f9966e1d76b53b41167e4d05134f9216da0b941feed3578f1a446bdc9828e
10:39:36 17 BitcoindComparisonTool$1.onPreMessageReceived: Found header 797f9966e1d76b53b41167e4d05134f9216da0b941feed3578f1a446bdc9828e
10:39:36 17 BitcoindComparisonTool$1.onPreMessageReceived: Found header 797f9966e1d76b53b41167e4d05134f9216da0b941feed3578f1a446bdc9828e
10:39:36 17 BitcoindComparisonTool$1.onPreMessageReceived: Found header 797f9966e1d76b53b41167e4d05134f9216da0b941feed3578f1a446bdc9828e
10:39:36 1 BitcoindComparisonTool.main: bitcoind still hasn't requested block b2 with hash 797f9966e1d76b53b41167e4d05134f9216da0b941feed3578f1a446bdc9828e
10:39:36 17 BitcoindComparisonTool$1.onPreMessageReceived: Found header 797f9966e1d76b53b41167e4d05134f9216da0b941feed3578f1a446bdc9828e
10:39:36 17 BitcoindComparisonTool$1.onPreMessageReceived: Found header 797f9966e1d76b53b41167e4d05134f9216da0b941feed3578f1a446bdc9828e
10:39:37 17 BitcoindComparisonTool$1.onPreMessageReceived: Found header 797f9966e1d76b53b41167e4d05134f9216da0b941feed3578f1a446bdc9828e
10:39:37 17 BitcoindComparisonTool$1.onPreMessageReceived: Found header 797f9966e1d76b53b41167e4d05134f9216da0b941feed3578f1a446bdc9828e
10:39:37 17 BitcoindComparisonTool$1.onPreMessageReceived: Found header 797f9966e1d76b53b41167e4d05134f9216da0b941feed3578f1a446bdc9828e
10:39:37 1 BitcoindComparisonTool.main: bitcoind still hasn't requested block b2 with hash 797f9966e1d76b53b41167e4d05134f9216da0b941feed3578f1a446bdc9828e
10:39:37 17 BitcoindComparisonTool$1.onPreMessageReceived: Found header 797f9966e1d76b53b41167e4d05134f9216da0b941feed3578f1a446bdc9828e
10:39:37 17 BitcoindComparisonTool$1.onPreMessageReceived: Found header 797f9966e1d76b53b41167e4d05134f9216da0b941feed3578f1a446bdc9828e
10:39:38 17 BitcoindComparisonTool$1.onPreMessageReceived: Found header 797f9966e1d76b53b41167e4d05134f9216da0b941feed3578f1a446bdc9828e
10:39:38 17 BitcoindComparisonTool$1.onPreMessageReceived: Found header 797f9966e1d76b53b41167e4d05134f9216da0b941feed3578f1a446bdc9828e
10:39:38 17 BitcoindComparisonTool$1.onPreMessageReceived: Found header 797f9966e1d76b53b41167e4d05134f9216da0b941feed3578f1a446bdc9828e
10:39:38 1 BitcoindComparisonTool.main: bitcoind still hasn't requested block b2 with hash 797f9966e1d76b53b41167e4d05134f9216da0b941feed3578f1a446bdc9828e
10:39:38 17 BitcoindComparisonTool$1.onPreMessageReceived: Found header 797f9966e1d76b53b41167e4d05134f9216da0b941feed3578f1a446bdc9828e
10:39:38 17 BitcoindComparisonTool$1.onPreMessageReceived: Found header 797f9966e1d76b53b41167e4d05134f9216da0b941feed3578f1a446bdc9828e
10:39:39 17 BitcoindComparisonTool$1.onPreMessageReceived: Found header 797f9966e1d76b53b41167e4d05134f9216da0b941feed3578f1a446bdc9828e
10:39:39 17 BitcoindComparisonTool$1.onPreMessageReceived: Found header 797f9966e1d76b53b41167e4d05134f9216da0b941feed3578f1a446bdc9828e
10:39:39 17 BitcoindComparisonTool$1.onPreMessageReceived: Found header 797f9966e1d76b53b41167e4d05134f9216da0b941feed3578f1a446bdc9828e
10:39:39 1 BitcoindComparisonTool.main: bitcoind still hasn't requested block b2 with hash 797f9966e1d76b53b41167e4d05134f9216da0b941feed3578f1a446bdc9828e
10:39:39 17 BitcoindComparisonTool$1.onPreMessageReceived: Found header 797f9966e1d76b53b41167e4d05134f9216da0b941feed3578f1a446bdc9828e
10:39:39 17 BitcoindComparisonTool$1.onPreMessageReceived: Found header 797f9966e1d76b53b41167e4d05134f9216da0b941feed3578f1a446bdc9828e
Basically what is happening:
*) I receive "header" with "b2" (797f9966e1d76b53b41167e4d05134f9216da0b941feed3578f1a446bdc9828e) and I issue "getdata" for it
*) I receive "inv" for "b2" - 797f9966e1d76b53b41167e4d05134f9216da0b941feed3578f1a446bdc9828e and ignore it (as the block is being downloaded)
*) I receive "block" for 797f9966e1d76b53b41167e4d05134f9216da0b941feed3578f1a446bdc9828e
*) I process the block and accept it as the new head: Current last 797f9966e1d76b53b41167e4d05134f9216da0b941feed3578f1a446bdc9828e
*) I receive "inv" for "b2" - 797f9966e1d76b53b41167e4d05134f9216da0b941feed3578f1a446bdc9828e and ignore it (as the block is already known)
*) The tool gets stuck in the loop, printing: bitcoind still hasn't requested block b2 with hash 797f9966e1d76b53b41167e4d05134f9216da0b941feed3578f1a446bdc9828e
April 09, 2016, 09:40:09 PM
In that case, the node is supposed to return headers starting from the genesis block. The relevant code of bitcoin core is in main.cpp (line 4886-)
I have no clue why there is a different behavior if the locator is null.
Code:
if (locator.IsNull())
{
// If locator is null, return the hashStop block
BlockMap::iterator mi = mapBlockIndex.find(hashStop);
if (mi == mapBlockIndex.end())
return true;
pindex = (*mi).second;
}
else
{
// Find the last block the caller has in the main chain
pindex = FindForkInGlobalIndex(chainActive, locator);
if (pindex)
pindex = chainActive.Next(pindex);
}
...
CBlockIndex* FindForkInGlobalIndex(const CChain& chain, const CBlockLocator& locator)
{
// Find the first block the caller has in the main chain
BOOST_FOREACH(const uint256& hash, locator.vHave) {
BlockMap::iterator mi = mapBlockIndex.find(hash);
if (mi != mapBlockIndex.end())
{
CBlockIndex* pindex = (*mi).second;
if (chain.Contains(pindex))
return pindex;
}
}
return chain.Genesis();
}
I have no clue why there is a different behavior if the locator is null.
April 09, 2016, 05:47:59 PM
but there is only one locator in that getheaders request
it'd print them all, but there was only one.
it'd print them all, but there was only one.
April 09, 2016, 03:24:36 PM
Code:
Commiting block 0b1c05438c178aa1976b713a0b794d705f955b99236a2bcc9cd8609b68db92bf -> 7cd3ee22eab70c6bc23fe7d43c19a797eb9529e9c9bc71aaca6c8b9f9c3496f4
Undo block 102 748223dc39df65a8c88ef9af80f98cbf130a2f8cfdf1900ff84f1bcf1fcc04b2 0 KB
- New TOP 103
Current last 0b1c05438c178aa1976b713a0b794d705f955b99236a2bcc9cd8609b68db92bf
GetHeaders 1 up to 0000000000000000000000000000000000000000000000000000000000000000
? 748223dc39df65a8c88ef9af80f98cbf130a2f8cfdf1900ff84f1bcf1fcc04b2 found: true
sending back 0 headers
Isn't it supposed to return the new fork?
748223dc39df65a8c88ef9af80f98cbf130a2f8cfdf1900ff84f1bcf1fcc04b2 is no longer on the main chain, so you're supposed to ignore it and try the next locator. getheaders/getblocks are used by your peers to get the main chain, they don't care about forks.
April 09, 2016, 02:46:05 PM
Code:
Commiting block 0b1c05438c178aa1976b713a0b794d705f955b99236a2bcc9cd8609b68db92bf -> 7cd3ee22eab70c6bc23fe7d43c19a797eb9529e9c9bc71aaca6c8b9f9c3496f4
Undo block 102 748223dc39df65a8c88ef9af80f98cbf130a2f8cfdf1900ff84f1bcf1fcc04b2 0 KB
- New TOP 103
Current last 0b1c05438c178aa1976b713a0b794d705f955b99236a2bcc9cd8609b68db92bf
GetHeaders 1 up to 0000000000000000000000000000000000000000000000000000000000000000
? 748223dc39df65a8c88ef9af80f98cbf130a2f8cfdf1900ff84f1bcf1fcc04b2 found: true
sending back 0 headers
Isn't it supposed to return the new fork?
April 09, 2016, 02:39:35 PM
Oops, you are right. I thought that was b2.
How about:
Isn't it supposed to return the new fork?
How about:
Code:
Commiting block 0b1c05438c178aa1976b713a0b794d705f955b99236a2bcc9cd8609b68db92bf -> 7cd3ee22eab70c6bc23fe7d43c19a797eb9529e9c9bc71aaca6c8b9f9c3496f4
Undo block 102 748223dc39df65a8c88ef9af80f98cbf130a2f8cfdf1900ff84f1bcf1fcc04b2 0 KB
- New TOP 103
Current last 0b1c05438c178aa1976b713a0b794d705f955b99236a2bcc9cd8609b68db92bf
GetHeaders 1 up to 0000000000000000000000000000000000000000000000000000000000000000
? 748223dc39df65a8c88ef9af80f98cbf130a2f8cfdf1900ff84f1bcf1fcc04b2 found: true
sending back 0 headers
Isn't it supposed to return the new fork?
April 09, 2016, 02:25:34 PM
But is says "We saw b2 first so it takes priority."
So b3 should be orphaned...
Or not?
So b3 should be orphaned...
Or not?
April 09, 2016, 02:14:39 PM
Actually, I think the problem comes from B3 (7cd3ee22eab70c6bc23fe7d43c19a797eb9529e9c9bc71aaca6c8b9f9c3496f4).
That one shouldn't be orphaned because
Code:
Commiting block 7cd3ee22eab70c6bc23fe7d43c19a797eb9529e9c9bc71aaca6c8b9f9c3496f4 -> 104cbafb5906c7b9fe28eba9b288eea1acec306320c53cd49ac1a5dd0e673ce1
- Orphaned 102
Orphaned block: 102 7cd3ee22eab70c6bc23fe7d43c19a797eb9529e9c9bc71aaca6c8b9f9c3496f4 0 KB
That one shouldn't be orphaned because
Code:
// We now have the following chain (which output is spent is in parentheses):
// genesis -> b1 (0) -> b2 (1)
//
// so fork like this:
//
// genesis -> b1 (0) -> b2 (1)
// \-> b3 (1)
//
// Nothing should happen at this point. We saw b2 first so it takes priority.
April 09, 2016, 01:22:40 PM
Search for Error because the tool continues for a while after a failure. You got a problem at block b4. This tool is truly a pain to use though. B4 should have caused a reorganization but your node stayed on the same fork.
OK... that's helpful - thank you.
April 09, 2016, 01:12:36 PM
Search for Error because the tool continues for a while after a failure. You got a problem at block b4. This tool is truly a pain to use though. B4 should have caused a reorganization but your node stayed on the same fork.
April 09, 2016, 11:21:18 AM
It's also not very stable.
Sometimes it gets stuck in some infinite loops like:
I wish it was working, because it could indeed be very helpful, but there are just so many issues with this tool that it seems more like a waste of time, rather than a help.
But I will try to work some more on it - fix it or something... will keep you updated.
Sometimes it gets stuck in some infinite loops like:
Code:
06:17:52 17 BitcoindComparisonTool$1.onPreMessageReceived: Found header 6b81558bbf532017db214d7996339c7d798a2644265e962196eaf681c2dad149
06:17:52 17 BitcoindComparisonTool$1.onPreMessageReceived: Found header 6b81558bbf532017db214d7996339c7d798a2644265e962196eaf681c2dad149
06:17:52 17 BitcoindComparisonTool$1.onPreMessageReceived: Found header 6b81558bbf532017db214d7996339c7d798a2644265e962196eaf681c2dad149
[...]
06:17:52 17 BitcoindComparisonTool$1.onPreMessageReceived: Found header 6b81558bbf532017db214d7996339c7d798a2644265e962196eaf681c2dad149
06:17:52 17 BitcoindComparisonTool$1.onPreMessageReceived: Found header 6b81558bbf532017db214d7996339c7d798a2644265e962196eaf681c2dad149
I wish it was working, because it could indeed be very helpful, but there are just so many issues with this tool that it seems more like a waste of time, rather than a help.
But I will try to work some more on it - fix it or something... will keep you updated.
April 09, 2016, 11:07:46 AM
Sorry, maybe I'm crazy or stupid, but I think this tool is somehow broken.
I spent a couple of hours on it already; I don't see what Gocoin would be doing wrong at this specific moment...
I have no idea why the tool says BitcoindComparisonTool.main: Block "b8" completed processing - and then ends without a word.
Log from the tool:
Log from Gocoin :
I spent a couple of hours on it already; I don't see what Gocoin would be doing wrong at this specific moment...
I have no idea why the tool says BitcoindComparisonTool.main: Block "b8" completed processing - and then ends without a word.
Log from the tool:
Code:
05:47:31 1 BitcoindComparisonTool.main: Testing block b1 104cbafb5906c7b9fe28eba9b288eea1acec306320c53cd49ac1a5dd0e673ce1
05:47:31 17 BitcoindComparisonTool$1.onPreMessageReceived: Found header 635e870a77419af8cd8fc1a56b45d7e54846707559c61dd454c088dbf09be771
05:47:31 17 BitcoindComparisonTool$1.onPreMessageReceived: Sending header (635e870a77419af8cd8fc1a56b45d7e54846707559c61dd454c088dbf09be771) -> 104cbafb5906c7b9fe28eba9b288eea1acec306320c53cd49ac1a5dd0e673ce1
05:47:31 1 BitcoindComparisonTool.main: Sent inv with block 104cbafb5906c7b9fe28eba9b288eea1acec306320c53cd49ac1a5dd0e673ce1
05:47:31 17 BitcoindComparisonTool$1.onPreMessageReceived: Requested 104cbafb5906c7b9fe28eba9b288eea1acec306320c53cd49ac1a5dd0e673ce1
05:47:31 17 BitcoindComparisonTool$1.onPreMessageReceived: Got header from bitcoind 104cbafb5906c7b9fe28eba9b288eea1acec306320c53cd49ac1a5dd0e673ce1
05:47:31 1 BitcoindComparisonTool.main: Block "b1" completed processing
05:47:31 1 BitcoindComparisonTool.main: Testing block b2 748223dc39df65a8c88ef9af80f98cbf130a2f8cfdf1900ff84f1bcf1fcc04b2
05:47:31 17 BitcoindComparisonTool$1.onPreMessageReceived: Found header 104cbafb5906c7b9fe28eba9b288eea1acec306320c53cd49ac1a5dd0e673ce1
05:47:31 17 BitcoindComparisonTool$1.onPreMessageReceived: Sending header (104cbafb5906c7b9fe28eba9b288eea1acec306320c53cd49ac1a5dd0e673ce1) -> 748223dc39df65a8c88ef9af80f98cbf130a2f8cfdf1900ff84f1bcf1fcc04b2
05:47:31 1 BitcoindComparisonTool.main: Sent inv with block 748223dc39df65a8c88ef9af80f98cbf130a2f8cfdf1900ff84f1bcf1fcc04b2
05:47:31 17 BitcoindComparisonTool$1.onPreMessageReceived: Requested 748223dc39df65a8c88ef9af80f98cbf130a2f8cfdf1900ff84f1bcf1fcc04b2
05:47:31 17 BitcoindComparisonTool$1.onPreMessageReceived: Got header from bitcoind 748223dc39df65a8c88ef9af80f98cbf130a2f8cfdf1900ff84f1bcf1fcc04b2
05:47:31 1 BitcoindComparisonTool.main: Block "b2" completed processing
05:47:31 17 BitcoindComparisonTool$1.onPreMessageReceived: Found header 748223dc39df65a8c88ef9af80f98cbf130a2f8cfdf1900ff84f1bcf1fcc04b2
05:47:31 1 BitcoindComparisonTool.main: Testing block b2 748223dc39df65a8c88ef9af80f98cbf130a2f8cfdf1900ff84f1bcf1fcc04b2
05:47:31 1 BitcoindComparisonTool.main: Sent inv with block 748223dc39df65a8c88ef9af80f98cbf130a2f8cfdf1900ff84f1bcf1fcc04b2
05:47:31 17 BitcoindComparisonTool$1.onPreMessageReceived: Found header 748223dc39df65a8c88ef9af80f98cbf130a2f8cfdf1900ff84f1bcf1fcc04b2
05:47:31 17 BitcoindComparisonTool$1.onPreMessageReceived: Found header 748223dc39df65a8c88ef9af80f98cbf130a2f8cfdf1900ff84f1bcf1fcc04b2
05:47:31 17 BitcoindComparisonTool$1.onPreMessageReceived: Found header 748223dc39df65a8c88ef9af80f98cbf130a2f8cfdf1900ff84f1bcf1fcc04b2
05:47:31 17 BitcoindComparisonTool$1.onPreMessageReceived: Found header 748223dc39df65a8c88ef9af80f98cbf130a2f8cfdf1900ff84f1bcf1fcc04b2
05:47:31 17 BitcoindComparisonTool$1.onPreMessageReceived: Got empty header message from bitcoind
05:47:31 1 BitcoindComparisonTool.main: Block "b2" completed processing
05:47:31 17 BitcoindComparisonTool$1.onPreMessageReceived: Found header 748223dc39df65a8c88ef9af80f98cbf130a2f8cfdf1900ff84f1bcf1fcc04b2
05:47:31 1 BitcoindComparisonTool.main: Testing block b3 7cd3ee22eab70c6bc23fe7d43c19a797eb9529e9c9bc71aaca6c8b9f9c3496f4
05:47:31 1 AbstractBlockChain.connectBlock: Block forks the chain at height 101/block 104cbafb5906c7b9fe28eba9b288eea1acec306320c53cd49ac1a5dd0e673ce1, but it did not cause a reorganize:
7cd3ee22eab70c6bc23fe7d43c19a797eb9529e9c9bc71aaca6c8b9f9c3496f4
05:47:31 1 BitcoindComparisonTool.main: Sent inv with block 7cd3ee22eab70c6bc23fe7d43c19a797eb9529e9c9bc71aaca6c8b9f9c3496f4
05:47:31 17 BitcoindComparisonTool$1.onPreMessageReceived: Found header 104cbafb5906c7b9fe28eba9b288eea1acec306320c53cd49ac1a5dd0e673ce1
05:47:31 17 BitcoindComparisonTool$1.onPreMessageReceived: Sending header (104cbafb5906c7b9fe28eba9b288eea1acec306320c53cd49ac1a5dd0e673ce1) -> 7cd3ee22eab70c6bc23fe7d43c19a797eb9529e9c9bc71aaca6c8b9f9c3496f4
05:47:31 17 BitcoindComparisonTool$1.onPreMessageReceived: Requested 7cd3ee22eab70c6bc23fe7d43c19a797eb9529e9c9bc71aaca6c8b9f9c3496f4
05:47:31 17 BitcoindComparisonTool$1.onPreMessageReceived: Got empty header message from bitcoind
05:47:31 1 BitcoindComparisonTool.main: Block "b3" completed processing
05:47:31 1 BitcoindComparisonTool.main: Testing block b3 7cd3ee22eab70c6bc23fe7d43c19a797eb9529e9c9bc71aaca6c8b9f9c3496f4
05:47:31 17 BitcoindComparisonTool$1.onPreMessageReceived: Found header 7cd3ee22eab70c6bc23fe7d43c19a797eb9529e9c9bc71aaca6c8b9f9c3496f4
05:47:31 17 BitcoindComparisonTool$1.onPreMessageReceived: Found header 7cd3ee22eab70c6bc23fe7d43c19a797eb9529e9c9bc71aaca6c8b9f9c3496f4
05:47:31 1 BitcoindComparisonTool.main: Sent inv with block 7cd3ee22eab70c6bc23fe7d43c19a797eb9529e9c9bc71aaca6c8b9f9c3496f4
05:47:31 17 BitcoindComparisonTool$1.onPreMessageReceived: Found header 7cd3ee22eab70c6bc23fe7d43c19a797eb9529e9c9bc71aaca6c8b9f9c3496f4
05:47:31 17 BitcoindComparisonTool$1.onPreMessageReceived: Got empty header message from bitcoind
05:47:31 1 BitcoindComparisonTool.main: Block "b3" completed processing
05:47:31 1 BitcoindComparisonTool.main: Testing block b4 0b1c05438c178aa1976b713a0b794d705f955b99236a2bcc9cd8609b68db92bf
05:47:31 17 BitcoindComparisonTool$1.onPreMessageReceived: Found header 7cd3ee22eab70c6bc23fe7d43c19a797eb9529e9c9bc71aaca6c8b9f9c3496f4
05:47:31 1 AbstractBlockChain.connectBlock: Block is causing a re-organize
05:47:31 17 BitcoindComparisonTool$1.onPreMessageReceived: Sending header (7cd3ee22eab70c6bc23fe7d43c19a797eb9529e9c9bc71aaca6c8b9f9c3496f4) -> 0b1c05438c178aa1976b713a0b794d705f955b99236a2bcc9cd8609b68db92bf
05:47:31 1 AbstractBlockChain.handleNewBestChain: Re-organize after split at height 101
05:47:31 1 AbstractBlockChain.handleNewBestChain: Old chain head: 748223dc39df65a8c88ef9af80f98cbf130a2f8cfdf1900ff84f1bcf1fcc04b2
05:47:31 1 AbstractBlockChain.handleNewBestChain: New chain head: 0b1c05438c178aa1976b713a0b794d705f955b99236a2bcc9cd8609b68db92bf
05:47:31 1 AbstractBlockChain.handleNewBestChain: Split at block: 104cbafb5906c7b9fe28eba9b288eea1acec306320c53cd49ac1a5dd0e673ce1
05:47:31 1 BitcoindComparisonTool.main: Sent inv with block 0b1c05438c178aa1976b713a0b794d705f955b99236a2bcc9cd8609b68db92bf
05:47:31 17 BitcoindComparisonTool$1.onPreMessageReceived: Requested 0b1c05438c178aa1976b713a0b794d705f955b99236a2bcc9cd8609b68db92bf
05:47:32 17 BitcoindComparisonTool$1.onPreMessageReceived: Got empty header message from bitcoind
05:47:32 1 BitcoindComparisonTool.main: ERROR: bitcoind and bitcoinj acceptance differs on block "b4"
05:47:32 1 BitcoindComparisonTool.main: Block "b4" completed processing
05:47:32 1 BitcoindComparisonTool.main: Testing block b5 3e58cc4ad076bb0e3fb823c7e802a58119c938cd3f306a34a893a4ae01b4c1a8
05:47:32 1 AbstractBlockChain.add: 6 blocks per second
05:47:32 17 BitcoindComparisonTool$1.onPreMessageReceived: Found header 104cbafb5906c7b9fe28eba9b288eea1acec306320c53cd49ac1a5dd0e673ce1
05:47:32 17 BitcoindComparisonTool$1.onPreMessageReceived: Sending header (104cbafb5906c7b9fe28eba9b288eea1acec306320c53cd49ac1a5dd0e673ce1) -> 748223dc39df65a8c88ef9af80f98cbf130a2f8cfdf1900ff84f1bcf1fcc04b2
05:47:32 17 BitcoindComparisonTool$1.onPreMessageReceived: Sending header (748223dc39df65a8c88ef9af80f98cbf130a2f8cfdf1900ff84f1bcf1fcc04b2) -> 3e58cc4ad076bb0e3fb823c7e802a58119c938cd3f306a34a893a4ae01b4c1a8
05:47:32 1 AbstractBlockChain.connectBlock: Block forks the chain at height 101/block 104cbafb5906c7b9fe28eba9b288eea1acec306320c53cd49ac1a5dd0e673ce1, but it did not cause a reorganize:
3e58cc4ad076bb0e3fb823c7e802a58119c938cd3f306a34a893a4ae01b4c1a8
05:47:32 1 BitcoindComparisonTool.main: Sent inv with block 3e58cc4ad076bb0e3fb823c7e802a58119c938cd3f306a34a893a4ae01b4c1a8
05:47:32 17 BitcoindComparisonTool$1.onPreMessageReceived: Requested 3e58cc4ad076bb0e3fb823c7e802a58119c938cd3f306a34a893a4ae01b4c1a8
05:47:32 17 BitcoindComparisonTool$1.onPreMessageReceived: Got header from bitcoind 3e58cc4ad076bb0e3fb823c7e802a58119c938cd3f306a34a893a4ae01b4c1a8
05:47:32 1 BitcoindComparisonTool.main: ERROR: bitcoind and bitcoinj acceptance differs on block "b5"
05:47:32 1 BitcoindComparisonTool.main: Block "b5" completed processing
05:47:32 17 BitcoindComparisonTool$1.onPreMessageReceived: Found header 3e58cc4ad076bb0e3fb823c7e802a58119c938cd3f306a34a893a4ae01b4c1a8
05:47:32 1 BitcoindComparisonTool.main: Testing block b6 7dbea1c7540a80c216a6b9612ce84a65302bbce95236a8ab47ac1f7bd7c580fb
05:47:32 1 AbstractBlockChain.connectBlock: Block is causing a re-organize
05:47:32 1 AbstractBlockChain.handleNewBestChain: Re-organize after split at height 101
05:47:32 1 AbstractBlockChain.handleNewBestChain: Old chain head: 0b1c05438c178aa1976b713a0b794d705f955b99236a2bcc9cd8609b68db92bf
05:47:32 1 AbstractBlockChain.handleNewBestChain: New chain head: 7dbea1c7540a80c216a6b9612ce84a65302bbce95236a8ab47ac1f7bd7c580fb
05:47:32 1 AbstractBlockChain.handleNewBestChain: Split at block: 104cbafb5906c7b9fe28eba9b288eea1acec306320c53cd49ac1a5dd0e673ce1
05:47:32 17 BitcoindComparisonTool$1.onPreMessageReceived: Found header 3e58cc4ad076bb0e3fb823c7e802a58119c938cd3f306a34a893a4ae01b4c1a8
05:47:32 17 BitcoindComparisonTool$1.onPreMessageReceived: Sending header (3e58cc4ad076bb0e3fb823c7e802a58119c938cd3f306a34a893a4ae01b4c1a8) -> 7dbea1c7540a80c216a6b9612ce84a65302bbce95236a8ab47ac1f7bd7c580fb
05:47:32 1 BitcoindComparisonTool.main: Sent inv with block 7dbea1c7540a80c216a6b9612ce84a65302bbce95236a8ab47ac1f7bd7c580fb
05:47:32 17 BitcoindComparisonTool$1.onPreMessageReceived: Requested 7dbea1c7540a80c216a6b9612ce84a65302bbce95236a8ab47ac1f7bd7c580fb
05:47:32 17 BitcoindComparisonTool$1.onPreMessageReceived: Got header from bitcoind 7dbea1c7540a80c216a6b9612ce84a65302bbce95236a8ab47ac1f7bd7c580fb
05:47:32 1 BitcoindComparisonTool.main: Block "b6" completed processing
05:47:32 17 BitcoindComparisonTool$1.onPreMessageReceived: Found header 7dbea1c7540a80c216a6b9612ce84a65302bbce95236a8ab47ac1f7bd7c580fb
05:47:32 1 BitcoindComparisonTool.main: Testing block b7 4797c6105b7fa7474db3998df6e61a4dc5b164d51509cc38824f8eccd8253fa0
05:47:32 1 AbstractBlockChain.connectBlock: Block forks the chain at height 103/block 3e58cc4ad076bb0e3fb823c7e802a58119c938cd3f306a34a893a4ae01b4c1a8, but it did not cause a reorganize:
4797c6105b7fa7474db3998df6e61a4dc5b164d51509cc38824f8eccd8253fa0
05:47:32 1 BitcoindComparisonTool.main: Sent inv with block 4797c6105b7fa7474db3998df6e61a4dc5b164d51509cc38824f8eccd8253fa0
05:47:32 17 BitcoindComparisonTool$1.onPreMessageReceived: Found header 3e58cc4ad076bb0e3fb823c7e802a58119c938cd3f306a34a893a4ae01b4c1a8
05:47:32 17 BitcoindComparisonTool$1.onPreMessageReceived: Sending header (3e58cc4ad076bb0e3fb823c7e802a58119c938cd3f306a34a893a4ae01b4c1a8) -> 4797c6105b7fa7474db3998df6e61a4dc5b164d51509cc38824f8eccd8253fa0
05:47:32 17 BitcoindComparisonTool$1.onPreMessageReceived: Requested 4797c6105b7fa7474db3998df6e61a4dc5b164d51509cc38824f8eccd8253fa0
05:47:32 17 BitcoindComparisonTool$1.onPreMessageReceived: Got empty header message from bitcoind
05:47:32 1 BitcoindComparisonTool.main: Block "b7" completed processing
05:47:32 1 BitcoindComparisonTool.main: Testing block b8 6919e48b3b892549ff1229491a82b4942ca4f6380a9bd9fbe3c953011a2bcca1
05:47:32 1 AbstractBlockChain.connectBlock: Block is causing a re-organize
05:47:32 1 AbstractBlockChain.handleNewBestChain: Re-organize after split at height 103
05:47:32 1 AbstractBlockChain.handleNewBestChain: Old chain head: 7dbea1c7540a80c216a6b9612ce84a65302bbce95236a8ab47ac1f7bd7c580fb
05:47:32 1 AbstractBlockChain.handleNewBestChain: New chain head: 6919e48b3b892549ff1229491a82b4942ca4f6380a9bd9fbe3c953011a2bcca1
05:47:32 1 AbstractBlockChain.handleNewBestChain: Split at block: 3e58cc4ad076bb0e3fb823c7e802a58119c938cd3f306a34a893a4ae01b4c1a8
05:47:32 17 BitcoindComparisonTool$1.onPreMessageReceived: Found header 4797c6105b7fa7474db3998df6e61a4dc5b164d51509cc38824f8eccd8253fa0
05:47:32 17 BitcoindComparisonTool$1.onPreMessageReceived: Sending header (4797c6105b7fa7474db3998df6e61a4dc5b164d51509cc38824f8eccd8253fa0) -> 6919e48b3b892549ff1229491a82b4942ca4f6380a9bd9fbe3c953011a2bcca1
05:47:32 1 DatabaseFullPrunedBlockStore.abortDatabaseBatchWrite: Warning: Rollback attempt without transaction
05:47:32 1 BitcoindComparisonTool.main: Sent inv with block 6919e48b3b892549ff1229491a82b4942ca4f6380a9bd9fbe3c953011a2bcca1
05:47:32 17 BitcoindComparisonTool$1.onPreMessageReceived: Requested 6919e48b3b892549ff1229491a82b4942ca4f6380a9bd9fbe3c953011a2bcca1
05:47:32 17 BitcoindComparisonTool$1.onPreMessageReceived: Got empty header message from bitcoind
05:47:32 1 BitcoindComparisonTool.main: Block "b8" completed processing
Log from Gocoin :
Code:
Commiting block 104cbafb5906c7b9fe28eba9b288eea1acec306320c53cd49ac1a5dd0e673ce1 -> 635e870a77419af8cd8fc1a56b45d7e54846707559c61dd454c088dbf09be771
- New TOP 101
Current last 104cbafb5906c7b9fe28eba9b288eea1acec306320c53cd49ac1a5dd0e673ce1
GetHeaders 1 up to 0000000000000000000000000000000000000000000000000000000000000000
? 635e870a77419af8cd8fc1a56b45d7e54846707559c61dd454c088dbf09be771 found: true
returning header of block 101 104cbafb5906c7b9fe28eba9b288eea1acec306320c53cd49ac1a5dd0e673ce1
sending back 1 headers
Commiting block 748223dc39df65a8c88ef9af80f98cbf130a2f8cfdf1900ff84f1bcf1fcc04b2 -> 104cbafb5906c7b9fe28eba9b288eea1acec306320c53cd49ac1a5dd0e673ce1
- New TOP 102
Current last 748223dc39df65a8c88ef9af80f98cbf130a2f8cfdf1900ff84f1bcf1fcc04b2
GetHeaders 1 up to 0000000000000000000000000000000000000000000000000000000000000000
? 104cbafb5906c7b9fe28eba9b288eea1acec306320c53cd49ac1a5dd0e673ce1 found: true
returning header of block 102 748223dc39df65a8c88ef9af80f98cbf130a2f8cfdf1900ff84f1bcf1fcc04b2
sending back 1 headers
GetHeaders 1 up to 0000000000000000000000000000000000000000000000000000000000000000
? 748223dc39df65a8c88ef9af80f98cbf130a2f8cfdf1900ff84f1bcf1fcc04b2 found: true
sending back 0 headers
Commiting block 7cd3ee22eab70c6bc23fe7d43c19a797eb9529e9c9bc71aaca6c8b9f9c3496f4 -> 104cbafb5906c7b9fe28eba9b288eea1acec306320c53cd49ac1a5dd0e673ce1
- Orphaned 102
Orphaned block: 102 7cd3ee22eab70c6bc23fe7d43c19a797eb9529e9c9bc71aaca6c8b9f9c3496f4 0 KB
Current last 748223dc39df65a8c88ef9af80f98cbf130a2f8cfdf1900ff84f1bcf1fcc04b2
GetHeaders 1 up to 0000000000000000000000000000000000000000000000000000000000000000
? 748223dc39df65a8c88ef9af80f98cbf130a2f8cfdf1900ff84f1bcf1fcc04b2 found: true
sending back 0 headers
GetHeaders 1 up to 0000000000000000000000000000000000000000000000000000000000000000
? 748223dc39df65a8c88ef9af80f98cbf130a2f8cfdf1900ff84f1bcf1fcc04b2 found: true
sending back 0 headers
Commiting block 0b1c05438c178aa1976b713a0b794d705f955b99236a2bcc9cd8609b68db92bf -> 7cd3ee22eab70c6bc23fe7d43c19a797eb9529e9c9bc71aaca6c8b9f9c3496f4
Undo block 102 748223dc39df65a8c88ef9af80f98cbf130a2f8cfdf1900ff84f1bcf1fcc04b2 0 KB
- New TOP 103
Current last 0b1c05438c178aa1976b713a0b794d705f955b99236a2bcc9cd8609b68db92bf
GetHeaders 1 up to 0000000000000000000000000000000000000000000000000000000000000000
? 748223dc39df65a8c88ef9af80f98cbf130a2f8cfdf1900ff84f1bcf1fcc04b2 found: true
sending back 0 headers
Commiting block 3e58cc4ad076bb0e3fb823c7e802a58119c938cd3f306a34a893a4ae01b4c1a8 -> 748223dc39df65a8c88ef9af80f98cbf130a2f8cfdf1900ff84f1bcf1fcc04b2
- Orphaned 103
Orphaned block: 103 3e58cc4ad076bb0e3fb823c7e802a58119c938cd3f306a34a893a4ae01b4c1a8 0 KB
WARNING: the fork is 2 blocks deep
Current last 0b1c05438c178aa1976b713a0b794d705f955b99236a2bcc9cd8609b68db92bf
GetHeaders 1 up to 0000000000000000000000000000000000000000000000000000000000000000
? 748223dc39df65a8c88ef9af80f98cbf130a2f8cfdf1900ff84f1bcf1fcc04b2 found: true
returning header of block 103 3e58cc4ad076bb0e3fb823c7e802a58119c938cd3f306a34a893a4ae01b4c1a8
sending back 1 headers
Commiting block 7dbea1c7540a80c216a6b9612ce84a65302bbce95236a8ab47ac1f7bd7c580fb -> 3e58cc4ad076bb0e3fb823c7e802a58119c938cd3f306a34a893a4ae01b4c1a8
Undo block 103 0b1c05438c178aa1976b713a0b794d705f955b99236a2bcc9cd8609b68db92bf 0 KB
Undo block 102 7cd3ee22eab70c6bc23fe7d43c19a797eb9529e9c9bc71aaca6c8b9f9c3496f4 0 KB
- New TOP 104
Current last 7dbea1c7540a80c216a6b9612ce84a65302bbce95236a8ab47ac1f7bd7c580fb
GetHeaders 1 up to 0000000000000000000000000000000000000000000000000000000000000000
? 3e58cc4ad076bb0e3fb823c7e802a58119c938cd3f306a34a893a4ae01b4c1a8 found: true
returning header of block 104 7dbea1c7540a80c216a6b9612ce84a65302bbce95236a8ab47ac1f7bd7c580fb
sending back 1 headers
Commiting block 4797c6105b7fa7474db3998df6e61a4dc5b164d51509cc38824f8eccd8253fa0 -> 3e58cc4ad076bb0e3fb823c7e802a58119c938cd3f306a34a893a4ae01b4c1a8
- Orphaned 104
Orphaned block: 104 4797c6105b7fa7474db3998df6e61a4dc5b164d51509cc38824f8eccd8253fa0 0 KB
Current last 7dbea1c7540a80c216a6b9612ce84a65302bbce95236a8ab47ac1f7bd7c580fb
GetHeaders 1 up to 0000000000000000000000000000000000000000000000000000000000000000
? 7dbea1c7540a80c216a6b9612ce84a65302bbce95236a8ab47ac1f7bd7c580fb found: true
sending back 0 headers
Commiting block 6919e48b3b892549ff1229491a82b4942ca4f6380a9bd9fbe3c953011a2bcca1 -> 4797c6105b7fa7474db3998df6e61a4dc5b164d51509cc38824f8eccd8253fa0
Undo block 104 7dbea1c7540a80c216a6b9612ce84a65302bbce95236a8ab47ac1f7bd7c580fb 0 KB
ProcessBlockTransactionsB 4797c6105b7fa7474db3998df6e61a4dc5b164d51509cc38824f8eccd8253fa0 104 Unknown input TxID: 7bb7718103fe4dc0287b50f1aa390f9542dc3441d40c826bbc98a23bb16f2679
ParseTillBlock failed - go back to 104
Current last 7dbea1c7540a80c216a6b9612ce84a65302bbce95236a8ab47ac1f7bd7c580fb
GetHeaders 1 up to 0000000000000000000000000000000000000000000000000000000000000000
? 7dbea1c7540a80c216a6b9612ce84a65302bbce95236a8ab47ac1f7bd7c580fb found: true
sending back 0 headers
HandleError: read tcp4 127.0.0.1:18444->127.0.0.1:49999: wsarecv: An existing connection was forcibly closed by the remote host.
Disconnect from E:/DEV/GOPATH/src/github.com/piotrnar/gocoin/client/network/core.go 346
closing connection true false
April 09, 2016, 05:07:24 AM
No problem. A few things not covered by the scripts that could be worth checking:
- the best chain is not necessarily the one with the highest height but the one with the most cumulative proof of work,
- difficulty readjustments are capped by +/- n % (I don't remember how much),
- the best chain is not necessarily the one with the highest height but the one with the most cumulative proof of work,
- difficulty readjustments are capped by +/- n % (I don't remember how much),
April 09, 2016, 04:48:17 AM
I think I've got it - thank you!
Will let you know how the tests go.
Will let you know how the tests go.
April 09, 2016, 04:16:14 AM
Install a jdk, compile and run.
April 09, 2016, 02:21:03 AM
You don't have to be a Java expert because the tool acts as a peer to which your node connects.
So how do I run it?Jump to: