First you must register at the site site https://blocktrades.us, for the registration is let me have a transaction report between your steemit account and https://blocktrades.us.
Next stay confirm and re-enter the account https: //blocktrades.us,.Nah there you start doing transactions, either rent steem power, buy bitcoin with SBD / Steem and also can directly connect to your bitcoin account with account blocktrades in 5 minutes to 15 minutes.
Focus on leasing Steem Power (SP) following steps:
First go to provider site https://blocktrades.us and then select the type of Digital Currency you will use to rent the SP.
If you use Steem Dollar / SBD as a means of payment will get 2697.37 SP, it depends on the value of the currency market price (Currency Market). With the value as above then you will get Upvote Steem Power
Or you can check in https://steemnow.com/.Next you will start the transaction.
After you retrieve the memo provided by Block Trades then you are now back to the steemit account.
After that you just wait for news for the addition of your steam power and you can check it in your wallet to check the amount of steem Power you rent that will enter automatically.
May be useful
thank you
https://www.katapena.info/2018/04/cara-menyewa-delegasi-steem-power.html?m=1