关于跟单交易项目系统开发技术方案（成熟源码）

跟随交易所系统逻辑代码涉及到以下几个组件：開发++++头像，交易所、交易者、订单以及交易。以下是一个简单的Python代码示例，用于实现跟单交易所系统逻辑：

```python

import json

import threading

import time

class Exchange:

def __init__(self):

self.orders = {}

self.trading_pairs = set()

self.trading_threads = {}

def register_trading_pair(self, trading_pair):

self.trading_pairs.add(trading_pair)

def place_order(self, trading_pair, order_type, price, quantity):

order = {

"type": order_type,

"price": price,

"quantity": quantity,

"time": time.time()

}

if trading_pair not in self.orders:

self.orders[trading_pair] = []

self.orders[trading_pair].append(order)

def match_orders(self, trading_pair):

if trading_pair not in self.orders:

return

buy_orders = [order for order in self.orders[trading_pair] if order["type"] == "buy"]

sell_orders = [order for order in self.orders[trading_pair] if order["type"] == "sell"]

while buy_orders and sell_orders:

buy_order = buy_orders.pop(0)

sell_order = sell_orders.pop(0)

if buy_order["price"] >= sell_order["price"]:

matched_quantity = min(buy_order["quantity"], sell_order["quantity"])

buy_order["quantity"] -= matched_quantity

sell_order["quantity"] -= matched_quantity

if buy_order["quantity"] == 0:

del self.orders[trading_pair][0]

if sell_order["quantity"] == 0:

del self.orders[trading_pair][0]

self.trading_threads[trading_pair].join()

self.trading_threads[trading_