Send Money via coinbase wallet

Log in your coinbase account if you dont have one click here for coinbase registration tutorial 

Click send money, paste the bit coin address of the participant assigned to you, enter the amount , make sure it is in USD currency then send it

Click the coinbase logo, you will see your transaction,

click it to view the full details of your transaction. Take a screenshot then save it

Done. Upload it to complete your assignment

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