IDO 代币合约质押流动性挖矿分红系统开发(开发逻辑及源码)
5G 技术可以为智能制造提供高速、可靠的通信和数据传输服务,实现智能化制造和远程控制。例如,在汽车生产中,使用 5G 技术可以实现对生产线上机器人的远程控制和监控,提高生产效率和安全性。
开发案例及 I35 详细 7O98 开发 O7I8
人工智能技术是智能工业时代的核心技术之一。人工智能技术包括机器学习、深度学习、自然语言处理、计算机视觉等。这些技术的应用使得机器能够自主地学习、理解和判断,可以帮助工业企业实现自动化、智能化和高效化的生产和管理。
数据结构
Validator 的奖励:
reward=base+a*n(n 是 Header 中提议的块数=end-start)
struct Reward{
uint256 base;
uint256 a;
}
Reward reward;
uint256 public maxReward
//连续块头的默克尔树的根
mapping(address=>bytes32[])roots;
//每一个桥接链的最后一块的块号
mapping(address=>uint256)lastBlock;
//只有 Admin 才能创建和建立侧链和主链的映射
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//fromChainId=>(oldTokenAddr=>newTokenAddr)
mapping(address=>mapping(address=>address))tokens;Block
//对一个给定的链,一个特定的 EPOCH,记录开始块和终块并提供 Headerroot
event RootStorage(address indexed chain,uint256 indexed start,
uint256 indexed end,bytes32 headerRoot,uint256 i,address proposer);
event Deposit(address indexed user,address indexed toChain,
address indexed depositToken,address fromChain,uint256 amount);
event Withdraw(address indexed user,address indexed fromChain,
address indexed withdrawToken,uint256 amount);
event TokenAdded(address indexed fromChain,address indexed origToken,
address indexed newToken);
event TokenAssociated(address indexed toChain,address indexed fromToken,
address indexed toToken);
//Pending withdrawals.The user prepares a withdrawal with tx data and then
//releases it with a withdraw.It can be overwritten by the user and gets wiped
//upon withdrawal.
struct Withdrawal{
address withdrawToken;//Token to withdraw(i.e.the one mapped to deposit)
address fromChain;
uint256 amount;//Number of atomic units to withdraw
bytes32 txRoot;//Transactions root for the block housing this tx
bytes32 txHash;//Hash of this tx
bytes32 receiptsRoot;//Receipts root for the block housing this tx
}
mapping(address=>Withdrawal)pendingWithdrawals;
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