if i do a manual transfer on blocktrades (steem->btc) i get a memo key for the transaction.
Is the memo key different each time or can i use the same memo key for all withdrawals in the future? So I can always send steem to blocktrades with the same memo key and they will send me btc back.
RE: [Recommendation and How To] Use Blocktrades rather than Exchanges to Transfer Funds and Withdraw from Steemit