Just got this to work 
Electroneum
globalminer sgminer-gm-xmr
sgminer-gm-xmr=proxypool1 stratum+tcp://pool.electroneum.space:7777
sgminer-gm-xmr=proxypool2 stratum+tcp://pool.electroneum.space:7777
sgminer-gm-xmr=proxywallet your wallet here
sgminer-gm-xmr=poolpass1 x
sgminer-gm-xmr=poolpass2 x
Remove worker from sgminer-gm-xmr.stub.conf
{
"pools": [{
"url": "POOL1",
"user": "WALLET",
"pass": "PASSWORD1"
},
{
"url": "POOL2",
"user": "WALLET",
"pass": "PASSWORD2"
sorry no idea on nicehash
Electroneumglobalminer sgminer-gm-xmr
sgminer-gm-xmr=proxypool1 stratum+tcp://pool.electroneum.space:7777
sgminer-gm-xmr=proxypool2 stratum+tcp://pool.electroneum.space:7777
sgminer-gm-xmr=proxywallet your wallet here
sgminer-gm-xmr=poolpass1 x
sgminer-gm-xmr=poolpass2 x
Remove worker from sgminer-gm-xmr.stub.conf
{
"pools": [{
"url": "POOL1",
"user": "WALLET",
"pass": "PASSWORD1"
},
{
"url": "POOL2",
"user": "WALLET",
"pass": "PASSWORD2"
sorry no idea on nicehash
WARNING: Do not use the pool listed above. The URL contains malware.
Just go with the well known electroneum pools like easyhash.io, electroneum.fr, or even electroneum.hashparty.io.
You won't be finding any blocks anyway if the pool hashrate is so low.