....and.... as usualy with many dash based coins these days....

we had a netsplit....

Here are some nodes, which are on the right chain:

addnode=159.65.4.213
addnode=159.65.4.238
addnode=46.149.182.41
addnode=54.36.126.197
addnode=87.229.103.131
addnode=89.47.160.41
addnode=93.82.27.19
addnode=94.177.235.56
addnode=95.65.39.101
addnode=136.243.24.2
addnode=188.6.168.185
addnode=194.67.217.145

the actual chain have this block (56760) at 15:12 UTC (13. March 2018):

Blockhash:   0000000061e98f93e003ebeffc4ff2637823e011f3500591d60a8551376b09b6
Confirmations:   4
Height:   56760
Time:   2018-03-13 15:10:16 (1520953816)
Difficulty:   0.960261989538
Bits:   1d010a97
Nonce:   71749
Version:   20000000
Size:   224 bytes
Previous Hash:   000000010354b76a7d98ef07329d4e6790cf8099146e75a8e6e3228c98c31a53
Next Hash:   00000000d5e77bf27699c6f53e2c5f9dca28eefad9a882f235857e87aee540d1
Merkle Root:   608e9d47a66a662dd0f938fa806928817bb09e6ac9ffdcc70303a1bd9573f7c3
Transactions:   1


Please resync your MN´s & nodes and check for more reliable basic "addnodes" generally!