proxy-shopping — a P2P network for having a proxy shopper buy for you with crypto (BTC signet / USDC)
at shops that accept only cash or specific payment methods.
暗号通貨（BTC signet / USDC）で、現金や特定の決済しか受け付けない店の買い物を、
proxy shopper（代理購入者）に代わりにしてもらうための P2P 網です。