Build me a Crypto Exchange that has buyer guarantee like Shopee and Ebay.

Job ID: 32034830

Budget: $1,500 – $3,000 USD

So each transaction in P2P needs approval from the buyer before the money is released to the seller. For example, buyers buy 1000 USDT from Seller A with 1000USD. Money will not be released to the seller until customer click *RECEIVED* button.