Bitcoin Yield Aggregator Implementation #1
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…ntract - Define contract owner constant - Add error codes for various contract operations including authorization, amount validation, balance checks, protocol whitelisting, strategy management, and token validation
- Define constants for protocol status (active/inactive) - Add configuration constants for maximum protocol ID, maximum APY, and minimum APY
- Define data variables for total TVL, platform fee rate, minimum and maximum deposit, and emergency shutdown status - Add data maps for user deposits, user rewards, protocols, strategy allocations, and whitelisted tokens
- Define SIP-010 trait with methods for transfer, get-balance, get-decimals, get-name, get-symbol, and get-total-supply
- Define private function to check if the sender is the contract owner - Add validation functions for protocol ID, APY, and name - Define function to check if a protocol exists
- Define public function to add a new protocol with validation checks - Add public function to update the status of an existing protocol
- Define public function to update the APY of an existing protocol with validation checks
- Define private function to validate if a token implements the SIP-010 trait and is whitelisted
- Define public function to handle deposits with validation checks and token transfer - Add public function to handle withdrawals with balance checks and token transfer
- Define private function to safely transfer tokens by validating the token and calling the transfer method
- Define private function to calculate rewards based on user deposit, weighted APY, and number of blocks
- Define public function to claim rewards for the user by calculating rewards, validating the token, and transferring the rewards
- Define private function to rebalance protocols by checking total allocations - Add private functions to calculate weighted APY and weighted APY for individual protocols
- Define read-only functions to get protocol details, user deposit, total TVL, and check if a token is whitelisted
- Define public functions to set platform fee, toggle emergency shutdown, and whitelist tokens with authorization checks
- Define private functions to get a list of protocol IDs and to get the allocation for a given protocol ID
…ity features - Add validation functions for protocol ID, APY, and name - Implement protocol management functions for adding and updating protocols - Include token management functions for validating and transferring tokens - Add deposit and withdrawal management functions with comprehensive checks - Implement reward management functions for calculating and claiming rewards - Add protocol optimization functions for rebalancing and calculating weighted APY - Include read-only functions for retrieving protocol details, user deposits, and TVL - Add administrative functions for setting platform fee, toggling emergency shutdown, and whitelisting tokens - Implement helper functions for protocol list and allocation retrieval
…y, and Technical Specification documents
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Overview
This PR implements a comprehensive DeFi yield strategy management system using Clarity smart contracts. The implementation includes core protocol functionality, security features, and complete documentation.
Key Changes
Smart Contract Implementation
Security Features
Documentation
Testing
Security Considerations
Documentation Updates
Checklist
Additional Notes
The implementation follows best practices for DeFi protocols and includes comprehensive security measures to protect user funds.