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I am trying to catch up/synchronize the blocks in my blockchain with bitcoin-qt. However, the last block time is stuck for hours at Feb 15 04:29:18 2017 since I started bitcoin-qt the last time.
What is the reason?
The debug.log doesn't show anything supsicios.
When I start bitcoin-qt with -testnet, it does catch up.
Appendix, as per Pieter Wuille's comment, the output of getchaintips is
[
{
"height": 473710,
"hash": "0000000000000000007eaaf0899877f5317cd2a480477bde88d9e0a9b57a93c8",
"branchlen": 20592,
"status": "headers-only"
},
{
"height": 473064,
"hash": "00000000000000000006cdfe729e4aa498a0c03f1e9810fb002e7a36a780f4d1",
"branchlen": 19946,
"status": "headers-only"
},
{
"height": 472975,
"hash": "00000000000000000067a24962827bc94d347066a2acec324625da67a0b10168",
"branchlen": 19857,
"status": "headers-only"
},
{
"height": 453118,
"hash": "000000000000000000e1823cc186c494caaced15c7761844010362e8bd280bd3",
"branchlen": 0,
"status": "active"
},
{
"height": 229636,
"hash": "00000000000000c42b95e4714032ca09b245830b8299d8cf5dda46f75c3755ff",
"branchlen": 1,
"status": "valid-fork"
}
]

Can you post the output of the
getchaintipsRPC? This will not reveal any private information, just a list of which chain forks your node knows about. – Pieter Wuille – 2017-07-01T17:06:44.103@PieterWuille I've added the
getchaintipsoutput. – René Nyffenegger – 2017-07-01T17:24:56.030