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无人真人直播系统开发项目案例/功能详情/设计方案/源码说明

2023-06-13 15:54 作者:bili_36625761919  | 我要投稿

  区块链、人工智能、数字孪生、人机交互、物联网等面向数据的新一代信息技术的演进并非偶然,而是从Web2.0向Web3.0演进的技术准备。从技术上来看,元宇宙是基于Web3.0技术体系和运作机制支撑下的可信数字化价值交互网络,是以区块链为核心的Web3.0数字新生态。元宇宙是以区块链为核心的Web3.0技术体系支撑下的新场景、新产业和新生态,将会在数字环境下催生大量创新商业模式,形成数字空间新范式。


  Web3.0致力于改变中心化平台对数据的控制,从这个角度来看,Web3.0项目不会将数据存储在中心化的服务器中。因此,Web3.0项目会有海量的数据存储需求,分布式存储是重要基础设施。


  //SPDX-License-Identifier:BUSL-1.1


  pragma solidity=0.7.6;


  import'./interfaces/IUniswapV3PoolDeployer.sol';


  import'./UniswapV3Pool.sol';


  contract UniswapV3PoolDeployer is IUniswapV3PoolDeployer{


  struct Parameters{


  address factory;


  address token0;


  address token1;


  uint24 fee;


  int24 tickSpacing;


  }


  ///inheritdoc IUniswapV3PoolDeployer


  Parameters public override parameters;


  ///dev Deploys a pool with the given parameters by transiently setting the parameters storage slot and then


  ///clearing it after deploying the pool.


  ///param factory The contract address of the Uniswap V3 factory


  ///param token0 The first token of the pool by address sort order


  ///param token1 The second token of the pool by address sort order


  ///param fee The fee collected upon every swap in the pool,denominated in hundredths of a bip


  ///param tickSpacing The spacing between usable ticks


  function deploy(


  address factory,


  address token0,


  address token1,


  uint24 fee,


  int24 tickSpacing


  )internal returns(address pool){


  parameters=Parameters({factory:factory,token0:token0,token1:token1,fee:fee,tickSpacing:tickSpacing});


  pool=address(new UniswapV3Pool{salt:keccak256(abi.encode(token0,token1,fee))}());


  delete parameters;


  }


  }


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