He is scammer
I had sent you 80$ ETH to buy item 100$ on amazon.

But, he cannot buy oder and not refund for me.

Wallet ETH scammer: 0x7612Fb9352e4E781591222d1cBB1059b5ccb8dAB

https://i.gyazo.com/a3e343dc42a4972beaf596fc68883519.png

https://i.gyazo.com/7dadfe4ba399b79eda253f2a6c9b67cc.png