从本质上看，区块链是以分布式数据存储、点对点传输、共识机制、加密算法、,智能合约等计算机技术集成创新而产生的分布式账本技术，是基于互联网的分布式数据库，具有去中心化、共识机制、不可篡改、可以追溯、规则透明等特点，
智能合约技术
ETH采用了Solidity作为智能合约语言，Solidity是一门为实现智能合约而创建的高级编程语言，能在允许以太坊程序的节点上运行。该语言吸收了C++、JavaScript的一些特性，例如它是静态类型语言，支持继承、库等。
建立数据可信流通体系，增强数据的可用、可信、可流通、可追溯水平，是激活数据要素潜能、赋能实体经济的重要途径。区块链技术具有去中心化、共识机制、不可篡改、可以追溯、规则透明等特点。
UniswapV3PoolDeployer合约主要提供deploy函数来创建UniswapV3Pool智能合约并设置两个token信息，交易费用信息和tick的步长信息，完整代码如下：
// 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;
}
}
