链游系统开发(成熟技术)丨区块链Gamefi链游游戏系统开发(详细及方案)丨源码部署
Web3.0具备几大突出的特性,包括:去中心化、开放性、高隐私性、共建性和用户拥有数据所有权等。
区块链等技术的参与。区块链是Web3.0最突出的关键技术,助力安全、透明和防篡改的交易。Web3.0同时也包含其他机制促进和推动去中心化,如云计算、AR Cloud和其他网络空间关键技术等;
什么是GameFi?
其实GameFi=game+defi,
game是游戏的意思,deFi全称为Decentralized Finance,即去中心金融,在游戏中加入去中心化金融。
Web3.0基础设施主要包括节点系统源码威:MrsFu123,基础设施、存储、预言机、安全审计、数据分析平台、钱包、开发工具等。如钱包服务用户链上资产的存储,是Web3.0的重要入口,如Metamask(加密货币钱包)、WalletConnect(钱包通用协议)等。
constructor(
string memory _name,
string memory _symbol,
string memory _baseTokenURI,
uint128 _price,
address _receiver,
uint256 _royalties
)payable ERC721A(_name,_symbol){
setBaseURI(_baseTokenURI);
setPrice(_price);
setRoyalties(_receiver,_royalties);
}
///notice Presale minting verifies callers address is in Merkle Root
///param _amountOfTokens Amount of tokens to mint
///param _merkleProof Hash of the callers address used to verify the location of that address in the Merkle Root
function presaleMint(uint256 _amountOfTokens,bytes32[]calldata _merkleProof)
external
payable
verifyMaxPerUser(msg.sender,_amountOfTokens)
verifyMaxSupply(_amountOfTokens)
isEnoughEth(_amountOfTokens)
{
require(status==SaleStatus.Presale,"Presale not active");
bytes32 leaf=keccak256(abi.encodePacked(msg.sender));
require(MerkleProof.verify(_merkleProof,merkleRoot,leaf),"Not in presale list");
_mintedAmount[msg.sender]+=_amountOfTokens;
_safeMint(msg.sender,_amountOfTokens);
}
///notice Set Presale Merkle Root
///param _merkleRoot Merkle Root hash
function setMerkleRoot(bytes32 _merkleRoot)public onlyOwner{
merkleRoot=_merkleRoot;
}