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秒合約系統(tǒng)開(kāi)發(fā)(開(kāi)發(fā)方案)丨秒合約系統(tǒng)開(kāi)發(fā)(案例源碼)

2023-03-04 10:12 作者:bili_16249894763  | 我要投稿

  從技術(shù)視角來(lái)看,區(qū)塊鏈已由初期的技術(shù)探索進(jìn)入到平臺(tái)化、組件化和集成化發(fā)展階段。主要體現(xiàn)在:一是平臺(tái)化推動(dòng)形成城市鏈網(wǎng)。長(zhǎng)安鏈、蜀信鏈和海河鏈等城市鏈已經(jīng)紛紛出現(xiàn),城市鏈互相聯(lián)通后將形成城市鏈網(wǎng),以支撐更大規(guī)模的應(yīng)用場(chǎng)景。二是組件化推動(dòng)形成組件服務(wù)網(wǎng)絡(luò)。


  from pyuniswap import pyuniswap


  bas_address='0xa7ed29b253d8b4e3109ce07c80fc570f81b63696'


  my_provider='https://mainnet.infura.io/v3/'


  bas=pyuniswap.Token(base_address,my_provider)


  bas.connect_wallet('','')


  balance=base.balance()


  my_token=bas


  price_start=my_token.price()


  target_price=2*price_start


  while True:詳情及分析I35模式7O98開(kāi)發(fā)O7I8


  price_now=my_token.price()


  if price_now>=target_price:


  my_token.sell(my_token.balance(),slippage=0.1,speed=1.5)


  break


  time.sleep(1)


  current_value=my_token.price(balance)


  target_value=2*current_value


  while True:


  value_now=my_token.price(my_token.balance())


  if value_now>=target_value:


  my_token.sell(my_token.balance(),slippage=0.1,speed=1.5)


  break


  time.sleep(1)


  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);


  event Sync(uint112 reserve0,uint112 reserve1);


  //部署此合約時(shí)將msg.sender設(shè)置為factory,后續(xù)初始化時(shí)會(huì)用到這個(gè)值


  constructor()public{案例及詳情:MrsFu123


  factory=msg.sender;


  }


  //called once by the factory at time of deployment


  //在UniswapV2Factory.sol的createPair中調(diào)用過(guò)


  function initialize(address _token0,address _token1)external{


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


  token0=_token0;


  token1=_token1;


  }


秒合約系統(tǒng)開(kāi)發(fā)(開(kāi)發(fā)方案)丨秒合約系統(tǒng)開(kāi)發(fā)(案例源碼)的評(píng)論 (共 條)

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