What's the fuck this in debug.log :
2019-03-14 07:17:53 received block 7f1ee7f648be50aefd148fafd74627e7a83e47e094f80236fb63256439719146
2019-03-14 07:17:53 ERROR: AcceptBlock() : rejected by checkpoint lock-in at 9
2019-03-14 07:17:53 ERROR: ProcessBlock() : AcceptBlock FAILED
2019-03-14 07:17:53 Misbehaving: 52.28.35.168:10333 (0 -> 100) DISCONNECTING

Is this coin dead ?