Find your ethereum address in MetaMask.
Click on MetaMask icon (In browser right top corner) then click on three dots and click on `Copy address to clipboard`
(skip this section if you already have Ether in your wallet address)
Open Coinbase page
Select Ethereum icon
Select or register new payment method (Credit card or bank account)
Now you should have Ether in your account
Calculate how much Ether you will need to buy a tokens
Follow “Preparing funds” step
Fill Amount of COT tokens with amount to buy and Ethereum address where you want receive tokens
After form is submitted you will see this screen with your new data
Select “MetaMask/Mist” option and click on “Connect to MetaMask” button
Fill “To Address” and “Amount to Send” with details you received from step “Buy Tokens”
“Gas Limit” leave as it is. Bigger limits send Ether faster if you need.
Click on Generate Transaction
after getting “Raw Transaction” and “Signed Transaction” you can click on “Send Transaction”
Check your sending data and confirm them by pressing “Yes, I am sure! Make transaction” button
Webpage will open MetaMask “confirm transaction” modal
!! DOUBLE CHECK !! all data before pressing “Submit” button
“Reject” button close transaction
After pressing “Submit” button you will see in MetaMask new Transaction in Sent tab.