Uhm quite, easy just use sendmany rpc call
sendmany "" '{"address1":0.1, "address2":0.2}'
From bitcoin core wallet Help -> Debug -> Console
EDIT just caught that you're using Electrum, it's even easier. Put each address in its own line and append the amount next to a comma
https://i.imgur.com/g9R7Jon.png Please what is "mBtc"?
It is a unit of bitcoin.
1BTC = 1 Bitcoin
1mBTC = 0.001 Bitcoin
1uBTC = 0.001mBTC
You'll want to click "tools" and "pay-to-many".
And you want to insert the transactions in this format
"1Address1", 0.1
"1Address2", 0.2
"1Address3", 0.1375
It's good to find out what unit you're sending the coins in. It should tell you in the preferences window.
