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普瑞缇(ProTradex)质押挖矿开发详情丨普瑞缇(ProTradex)质押挖矿系统开发方案逻辑

2023-03-31 14:50 作者:bili_81166649187  | 我要投稿

  Web3.0的特点是使用区块链和其他赋能技术,如AI和密码学,以创建一个更公平、安全和私有的在线生态系统。


  web3.0的发展趋势是创建分散的网络、协议和应用程序,以无信任和安全的方式促进价值和信息的交换。


  随着区块链技术的发展,DeFi(去中心化金融)应运而生。其中,以智能合约为基础的流动性质押挖矿(Liquidity Staking


  Mining)成为了各大平台竞相推出的重要功能。开发唯:MrsFu123 普瑞缇(ProTradex)是一家基于马蹄链(Polygon)开发的去中心化交易平台,其推出的PRT代币也可以用于质押挖矿。


  function _safeTransfer(address token,address to,uint value)private{


  (bool success,bytes memory data)=token.call(abi.encodeWithSelector(SELECTOR,to,value));


  require(success&&(data.length==0||abi.decode(data,(bool))),'UniswapV2:TRANSFER_FAILED');


  }


  event Mint(address indexed sender,uint amount0,uint amount1);


  event Burn(address indexed sender,uint amount0,uint amount1,address indexed to);


  event Swap(


  address indexed sender,


  uint amount0In,


  uint amount1In,


  uint amount0Out,


  uint amount1Out,


  address indexed to


  );案例详细I35模式7O98开发O7I8


  event Sync(uint112 reserve0,uint112 reserve1);


  constructor()public{


  factory=msg.sender;


  }


  //called once by the factory at time of deployment


  function initialize(address _token0,address _token1)external{


  require(msg.sender==factory,'UniswapV2:FORBIDDEN');//sufficient check


  token0=_token0;


  token1=_token1;


  }


  //update reserves and,on the first call per block,price accumulators


  function _update(uint balance0,uint balance1,uint112 _reserve0,uint112 _reserve1)private{


  require(balance0<=uint112(-1)&&balance1<=uint112(-1),'UniswapV2:OVERFLOW');


  uint32 blockTimestamp=uint32(block.timestamp%2**32);


  uint32 timeElapsed=blockTimestamp-blockTimestampLast;//overflow is desired


  if(timeElapsed>0&&_reserve0!=0&&_reserve1!=0){


  //*never overflows,and+overflow is desired


  price0CumulativeLast+=uint(UQ112x112.encode(_reserve1).uqdiv(_reserve0))*timeElapsed;


  price1CumulativeLast+=uint(UQ112x112.encode(_reserve0).uqdiv(_reserve1))*timeElapsed;


  }


  reserve0=uint112(balance0);


  reserve1=uint112(balance1);


  blockTimestampLast=blockTimestamp;


  emit Sync(reserve0,reserve1);


  }


普瑞缇(ProTradex)质押挖矿开发详情丨普瑞缇(ProTradex)质押挖矿系统开发方案逻辑的评论 (共 条)

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