Do you lose money when transferring between wallets? I just recently 0.0306 BTC from a friend, but the weird thing is that he sent me 0.0316 BTC.

I got 0.0306 BTC, 0.0010 BTC less. 

So do you lose money when transferring in the blockchain ?

This is the blockchain link of my transaction.
Bitcoin transactions always pay fees. Your friend had 0.04488434 BTC, he sent you 0.0306 BTC, paid miner fee 0.00036984 BTC and his change was 0.0139145 BTC


  So do you lose money when transferring in the blockchain ?


Bitcoin transactions are not free