Implement BitPredict Core Functionality with Admin Controls and Documentation #1
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…ation - Added contract administration constants including contract-owner and error handling standards. - Defined error handling constants for various error scenarios. - Configured protocol settings including oracle integration, minimum stake, fee percentage, and market counter. - Documented the contract with a detailed description, summary, and advanced features. This commit sets up the foundational elements for the BitPredict decentralized Bitcoin price prediction engine on Stacks L2.
- Defined `markets` map for prediction market registry. - Defined `user-predictions` map for tracking participant positions. - Implemented `create-market` public function to create new prediction markets with validation checks. - Updated market counter after market creation. This commit introduces the essential data structures and functionality for managing prediction markets and participant positions.
… markets - Added `make-prediction` public function to allow users to place prediction stakes. - Included validation checks for market status, prediction type, minimum stake, and user balance. - Transferred stake amount from user to contract. - Updated `user-predictions` map with user prediction details. - Updated `markets` map with new stake amounts for up and down predictions. This commit enables users to participate in prediction markets by placing stakes.
- Added `resolve-market` public function to finalize market with the end price. - Included validation checks for oracle address, market end block, and market resolution status. - Updated `markets` map with the final price and resolution status. - Added `claim-winnings` public function to allow users to claim their winnings from resolved markets. - Included validation checks for market resolution, user prediction, and claim status. - Calculated winnings, deducted platform fee, and transferred payout to the user. - Updated `user-predictions` map to mark winnings as claimed. This commit finalizes the market resolution and winnings claim functionality.
- Implemented `set-oracle-address` to update the oracle address. - Implemented `set-minimum-stake` to update the minimum stake requirement. - Implemented `set-fee-percentage` to update the platform fee percentage. - Implemented `withdraw-fees` to allow contract owner to withdraw accumulated fees. - Added validation checks for contract owner and parameter constraints. This commit introduces administrative functions for managing key contract parameters and withdrawing fees.
- Created README.md file. - Included project overview, description, and key features. - Added documentation for contract functions and usage instructions. This commit provides a comprehensive guide to the BitPredict project, enhancing understanding and usability.
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Description:
This PR introduces the foundational components for BitPredict's decentralized prediction markets, delivering a complete operational framework compliant with the project's trustless design principles. The implementation spans smart contract architecture, market lifecycle management, and protocol governance systems.
Key Deliverables:
✅ Contract Initialization & Configuration
✅ Core Data Structures & Market Creation
marketsregistry with price/block trackinguser-predictionsposition management✅ Prediction Participation Mechanism
✅ Market Resolution & Reward System
✅ Administrative Controls
✅ Project Documentation
Checklist:
clarinet checkReviewer Notes:
Focus areas:
claim-winnings)resolve-market)make-prediction)Security-critical components marked with
⚠️in code commentsDocumentation includes protocol risk disclosures
This implementation establishes BitPredict as a non-custodial speculation platform combining Bitcoin's security with Stacks L2 performance. The system enables:
Next Phase: