技能版本 1.0.0
defi-protocol-templates
Implement DeFi protocols with production-ready templates for staking, AMMs, governance, and lending systems. Use when building decentralized finance applications or smart contract protocols.
价格
免费
- 安装：免费
在组织开通时一次性收取；再次读取清单或下载不重复收费。
以上为公开标价。你的组织可能有协议价，以控制台显示的价格为准。
如何使用
为组织安装
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创建凭证
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Authorization: Bearer $ZGI_MARKET_KEY读取清单与安装包
清单列出版本、文件和校验值；安装包是一个 zip 文件。
读取清单 curl "https://market-api.zgi.im/v1/market/skills/defi-protocol-templates/manifest" \ -H "Authorization: Bearer $ZGI_MARKET_KEY"下载安装包 curl "https://market-api.zgi.im/v1/market/skills/defi-protocol-templates/package" \ -H "Authorization: Bearer $ZGI_MARKET_KEY" \ -o defi-protocol-templates.zip读取清单和下载安装包不计入用量。下载后请用响应头中的 SHA-256 校验文件。
技能说明
- 名称
- defi-protocol-templates
- 说明
- Implement DeFi protocols with production-ready templates for staking, AMMs, governance, and lending systems. Use when building decentralized finance applications or smart contract protocols.
仅指令
技能包内没有脚本文件：这个技能是供模型阅读的文本。
SKILL.md 节选
# DeFi Protocol Templates
Production-ready templates for common DeFi protocols including staking, AMMs, governance, lending, and flash loans.
## When to Use This Skill
- Building staking platforms with reward distribution
- Implementing AMM (Automated Market Maker) protocols
- Creating governance token systems
- Developing lending/borrowing protocols
- Integrating flash loan functionality
- Launching yield farming platforms
## Staking Contract
```solidity
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
import "@openzeppelin/contracts/token/ERC20/IERC20.sol";
import "@openzeppelin/contracts/security/ReentrancyGuard.sol";
import "@openzeppelin/contracts/access/Ownable.sol";
contract StakingRewards is ReentrancyGuard, Ownable {
IERC20 public stakingToken;
IERC20 public rewardsToken;
uint256 public rewardRate = 100; // Rewards per second
uint256 public lastUpdateTime;
uint256 public rewardPerTokenStored;
mapping(address => uint256) public userRewardPerTokenPaid;
mapping(address => uint256) public rewards;
mapping(address => uint256) public balances;
uint256 private _totalSupply;
event Staked(address indexed user, uint256 amount);
event Withdrawn(address indexed user, uint256 amount);
event RewardPaid(address indexed user, uint256 reward);
constructor(address _stakingToken, address _rewardsToken) {
stakingToken = IERC20(_stakingToken);
rewardsToken = IERC20(_rewardsToken);
}
modifier updateReward(address account) {
rewardPerTokenStored = rewardPerToken();
lastUpdateTime = block.timestamp;
if (account != address(0)) {
rewards[account] = earned(account);
userRewardPerTokenPaid[account] = rewardPerTokenStored;
}
_;
}
function rewardPerToken() public view returns (uint256) {
if (_totalSupply == 0) {
return rewardPerTokenStored;
}
return rewardPerTokenStored +
((block.timestamp - lastUpdateTime) * rewardRate * 1e18) / _totalSupply;
}
function earned(address account) public view returns (uint256) {
return (balances[account] *
(rewardPerToken() - userRewardPerTokenPaid[account])) / 1e18 +
rewards[account];
}
function stake(uint256 amount) external nonReentrant updateReward(msg.sender) {
require(amount > 0, "Cannot stake 0");
_totalSupply += amount;
balances[msg.sender] += amount;
stakingToken.transferFrom(msg.sender, address(this), amount);
emit Staked(msg.sender, amount);
}
function withdraw(uint256 amount) public nonReentrant updateReward(msg.sender) {
require(amount > 0, "Cannot withdraw 0");
_totalSupply -= amount;
balances[msg.sender] -= amount;
stakingToken.transfer(msg.sender, amount);
emit Withdrawn(msg.sender, amount);
}
function getReward() public nonReentrant updateReward(msg.sender) {
uint256 reward = rewards[msg.sender];
if (reward > 0) {
rewards[msg.sender] = 0;
rewardsToken.transfer(msg.sender, reward);
emit RewardPaid(msg.sender, reward);
}
}
function exit() external {
withdraw(balances[msg.sender]);
getReward();
}
}
```
## AMM (Automated Market Maker)
```solidity
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
import "@openzeppelin/contracts/token/ERC20/IERC20.sol";
contract SimpleAMM {
IERC20 public token0;
IERC20 public token1;
uint256 public reserve0;
uint256 public reserve1;
uint256 public totalSupply;
mapping(address => uint256) public balanceOf;
event Mint(address indexed to, uint256 amount);
event Burn(address indexed from, uint256 amount);
event Swap(address indexed trader, uint256 amount0In, uint256 amount1In, uint256 amount0Out, uint256 amount1Out);
constructor(address _token0, address _token1) {
token0 = IERC20(_token0);
token1 = IERC20(_token1);
}SKILL.md 不止这些内容，安装后可阅读全文。
技能包内容
共 1 个文件，合计 14.0 KiB
- SKILL.md14.0 KiB
来源与审核
- 审核状态
- 尚未审核，内容来自上游来源
- 许可证
- 未说明
审核状态是平台对上架信息的记录，不构成对上游服务质量或可用性的担保。