2018-03-17 18:21:49 AcceptBlock ...
2018-03-17 18:21:49 AcceptBlock nHeight=231167
2018-03-17 18:21:49 CheckBlock() nHeight=231167, blockHash= 2f78b7cf473c6f8f07e66fd9f7b80f5021c10a7cebdfc7bc54dff678a04cc8d2, isVerifyDB = false
2018-03-17 18:21:49 ProcessNewBlock->ActivateBestChain
2018-03-17 18:21:49 ActivateBestChain()
2018-03-17 18:21:49 ActivateBestChainStep()
2018-03-17 18:21:49 ConnectTip() nHeight=231167
2018-03-17 18:21:49 ConnectBlock nHeight=231167, hash=2f78b7cf473c6f8f07e66fd9f7b80f5021c10a7cebdfc7bc54dff678a04cc8d2
2018-03-17 18:21:49 CheckBlock() nHeight=231167, blockHash= 2f78b7cf473c6f8f07e66fd9f7b80f5021c10a7cebdfc7bc54dff678a04cc8d2, isVerifyDB = false
2018-03-17 18:21:49 ERROR: ConnectBlock():
2018-03-17 18:21:49 InvalidChainFound: invalid block=2f78b7cf473c6f8f07e66fd9f7b80f5021c10a7cebdfc7bc54dff678a04cc8d2 height=231167 log2_work=42.324064 date=2018-03-17 18:20:21
2018-03-17 18:21:49 InvalidChainFound: current best=d35e013f1ec90a62b1036f6aa7f6bd9094039639bf1adc80385f6154fbb07f53 height=231166 log2_work=42.324 date=2018-03-17 18:17:11
2018-03-17 18:21:49 ERROR: ConnectTip(): ConnectBlock 2f78b7cf473c6f8f07e66fd9f7b80f5021c10a7cebdfc7bc54dff678a04cc8d2 failed
2018-03-17 18:21:49 InvalidChainFound: invalid block=2f78b7cf473c6f8f07e66fd9f7b80f5021c10a7cebdfc7bc54dff678a04cc8d2 height=231167 log2_work=42.324064 date=2018-03-17 18:20:21
2018-03-17 18:21:49 InvalidChainFound: current best=d35e013f1ec90a62b1036f6aa7f6bd9094039639bf1adc80385f6154fbb07f53 height=231166 log2_work=42.324 date=2018-03-17 18:17:11
2018-03-17 18:21:50 ERROR: AcceptBlockHeader: block 2f78b7cf473c6f8f07e66fd9f7b80f5021c10a7cebdfc7bc54dff678a04cc8d2 is marked invalid
2018-03-17 18:21:50 ERROR: invalid header received
2018-03-17 18:21:50 ProcessMessages(headers, 82 bytes) FAILED peer=12
By the Explorer this is correct:
Block 231166: d35e013f1ec90a62b1036f6aa7f6bd9094039639bf1adc80385f6154fbb07f53
Block 231167: 2f78b7cf473c6f8f07e66fd9f7b80f5021c10a7cebdfc7bc54dff678a04cc8d2
This is the second time I synchronize the node to see the node drop new blocks while the explorer correctly verify and accept the same solution. Something is not right, another thing is the node will unexpectedly stop replying to the stratum server, this happens while working directly with the node. Another thing is that I only see one node minting blocks.
Edit: I noticed that, after the XNodes get synchronized then it fails to validate new blocks.
Edit2: Running latest git version 4.0.3.0 protocol 99021 seems to be working ok - XNode count 81(29)
20:18:08 getblockchaininfo
20:18:08 {
"chain": "main",
"blocks": 231300,
"headers": 231300,
"bestblockhash": "a4a2d8a72605485c85c884169d6400046a9a5823376d0fa23fa76071aff9f937",
"difficulty": 0.06157637782254427,
"mediantime": 1521328219,
"verificationprogress": 0.9999976189703254,
"chainwork": "0000000000000000000000000000000000000000000000000000050a0e7d471c",
"pruned": false,
"softforks": [
{
"id": "bip34",
"version": 2,
"enforce": {
"status": true,
"found": 1000,
"required": 750,
"window": 1000
},
"reject": {
"status": true,
"found": 1000,
"required": 950,
"window": 1000
}
},
{
"id": "bip66",
"version": 3,
"enforce": {
"status": true,
"found": 1000,
"required": 750,
"window": 1000
},
"reject": {
"status": true,
"found": 1000,
"required": 950,
"window": 1000
}
},
{
"id": "bip65",
"version": 4,
"enforce": {
"status": true,
"found": 1000,
"required": 750,
"window": 1000
},
"reject": {
"status": true,
"found": 1000,
"required": 950,
"window": 1000
}
}
],
"bip9_softforks": {
"csv": {
"status": "failed",
"startTime": 1517744282,
"timeout": 1517744282
},
"segwit": {
"status": "failed",
"startTime": 1517744282,
"timeout": 1517744282
}
}
}