Im pretty newbie in cryptocurrency. I heard that we need to keep secure our Private key. Do we get a Private Key each time we open an account on an Exchange ie: Bittrex, Poloniex, Binance, Coinbase, etc? or do we get Private Key on each currency? I have account on Bittrex and Binance and Coinbase, and as I can remember they never show me Private key. do I suppose to get one?
I also need to know; Do we need to save the generated address each time we send or receive coins between exchange? the address keep changing each time we send.
And where do I get a Paper Private key?
you will have privatekey every time you create a wallet for every coin. private key or seeds is the key to open your wallet and you are the only one who know it dont share it to other people and secured your private to a place that can you easly remember . and exchnage dont give any private key.