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How to stop profit in Ethereum contract

2024-07-02 11:28:58484browse

By writing smart contracts in the Ethereum contract, the automatic profit stop function can be realized. Specific steps include: writing smart contracts (defining target profit, take-profit price and address), deploying the contract, connecting to the exchange or wallet, initializing contract parameters and setting take-profit. When the asset price reaches the take-profit price, the contract will automatically sell the asset and send its profits to the specified address.

How to stop profit in Ethereum contract

How to use Ethereum contracts to take profit

Take profit is a risk management tool that allows traders to automatically sell assets when a target profit is reached. In Ethereum contracts, smart contracts can be written to achieve automatic profit taking.


1. Write a smart contract

Use Solidity or other smart contract language to write a contract that contains all the logic needed to take profit. The contract should define the following:

  • Target Profit: The profit target that triggers the take-profit operation.
  • Take profit price: Trigger the take profit operation when the price reaches this price.
  • Take profit address: The address to which the funds will be transferred after taking profit.

2. Deploy smart contracts

Deploy the written contract to the Ethereum network.

3. Connect with your exchange or wallet

Connect the smart contract with the exchange or wallet you use. This will allow the contract to interact with your assets.

4. Initialize the smart contract

Initialize the smart contract using the following parameters:

  • Target profit
  • Take profit price
  • Take profit address

5. Set take profit

Based on the parameters you provided in step 4, the smart contract will automatically monitor the price of the asset. When the price reaches the take-profit price, the smart contract will trigger the take-profit operation, sell the asset and send its profit to the take-profit address.

Sample code:

The following is a sample smart contract code written using Solidity:

pragma solidity ^0.5.0;

contract StopLoss {

    // 目标利润
    uint public targetProfit;

    // 止盈价格
    uint public stopLossPrice;

    // 止盈地址
    address public stopLossAddress;

    // 构造函数
    constructor(uint _targetProfit, uint _stopLossPrice, address _stopLossAddress) public {
        targetProfit = _targetProfit;
        stopLossPrice = _stopLossPrice;
        stopLossAddress = _stopLossAddress;

    // 止盈函数
    function stopLoss() public {
        // 检查价格是否达到止盈价格
        if (msg.value >= stopLossPrice) {
            // 将资产出售并发送利润到止盈地址
            // ...

  • Profit and price in smart contracts are expressed in Wei, the smallest unit of Ethereum.
  • Before using smart contracts to take profits, please be sure to read the contract code carefully and understand its risks.

Amid the ever-changing landscape of the cryptocurrency market, Ethereum (ETH) continues to gain momentum. As of 18:00 on July 1, 2024, its price has climbed to $3,469.90, and its 24-hour trading volume reached $105.6 billion.

The price of Ethereum has surged by 2.58% in the past 24 hours. The rise reflects continued investor confidence in the Ethereum blockchain as the foundation for smart contracts and decentralized applications (dApps). Ethereum’s programmability makes it an ideal platform for innovation in industries such as finance, supply chain management, and healthcare.

Despite the gains, Ethereum remains below its all-time high of $4,891. However, its strong growth momentum suggests it is poised for further appreciation as the cryptocurrency market continues to mature.

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