Chuong 4: San, so lenh va cap giao dich

San la noi khop lenh

San tap trung ghep nguoi mua va ban trong he thong rieng. San phi tap trung thuc hien giao dich qua vi va smart contract. Moi mo hinh co loi ich va rui ro rieng.

So lenh cho thay y dinh

So lenh cho biet nguoi ta muon mua ban o gia nao. Bid va ask cho thay do sau gan do, nhung lenh co the doi hoac bi rut. So lenh la ban do, khong phai bao dam.

Market order nhanh nhung de truot

Market order co gang khop ngay. Trong thi truong thanh khoan, no huu ich. Trong thi truong mong, no co the khop o gia xau. Limit order giup kiem soat gia nhung co the khong khop.

Cap giao dich quy dinh ngon ngu gia

Token co the giao dich voi USDC, USDT, ETH, BTC hoac token khac. Cap giao dich quy dinh don vi gia va noi co thanh khoan thoat.

Arbitrage dua gia lai gan nhau

Khi gia khac nhau giua cac thi truong, trader mua noi re va ban noi dat. Dieu nay dua gia lai gan nhau, nhung phi, thoi gian chuyen va rui ro co the giu chenh lech tam thoi.

DEX can kiem tra them

Trong swap phi tap trung, dia chi hop dong, mang, pool, slippage va approvals phu thuoc vao su chu y cua nguoi dung. Giao dien don gian khong xoa rui ro.

Thoi quen huu ich

Truoc khi giao dich, biet ban giao dich o dau, dung cap nao, thanh khoan o dau va duong thoat la gi.