{"id":30029355,"url":"https://github.com/volumefi/gpu-dao-cw","last_synced_at":"2025-08-06T17:04:00.343Z","repository":{"id":302936875,"uuid":"964042481","full_name":"VolumeFi/gpu-dao-cw","owner":"VolumeFi","description":null,"archived":false,"fork":false,"pushed_at":"2025-07-04T20:56:44.000Z","size":29,"stargazers_count":0,"open_issues_count":0,"forks_count":0,"subscribers_count":2,"default_branch":"main","last_synced_at":"2025-07-04T21:35:20.796Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":null,"language":"Rust","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"apache-2.0","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/VolumeFi.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null,"zenodo":null}},"created_at":"2025-04-10T15:46:06.000Z","updated_at":"2025-07-04T20:56:47.000Z","dependencies_parsed_at":"2025-07-04T21:35:24.145Z","dependency_job_id":"6fef1cee-8f40-461c-96db-fd16d85d9027","html_url":"https://github.com/VolumeFi/gpu-dao-cw","commit_stats":null,"previous_names":["volumefi/gpu-dao-cw"],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/VolumeFi/gpu-dao-cw","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/VolumeFi%2Fgpu-dao-cw","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/VolumeFi%2Fgpu-dao-cw/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/VolumeFi%2Fgpu-dao-cw/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/VolumeFi%2Fgpu-dao-cw/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/VolumeFi","download_url":"https://codeload.github.com/VolumeFi/gpu-dao-cw/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/VolumeFi%2Fgpu-dao-cw/sbom","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":269118383,"owners_count":24362994,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","status":"online","status_checked_at":"2025-08-06T02:00:09.910Z","response_time":99,"last_error":null,"robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":true,"can_crawl_api":true,"host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":[],"created_at":"2025-08-06T17:03:06.682Z","updated_at":"2025-08-06T17:04:00.293Z","avatar_url":"https://github.com/VolumeFi.png","language":"Rust","funding_links":[],"categories":[],"sub_categories":[],"readme":"# GPU DAO CosmWasm Smart Contract\n\nA CosmWasm smart contract for managing GPU DAO token purchases, finalization, and cross-chain operations via Paloma network integration.\n\n## Table of Contents\n\n- [Overview](#overview)\n- [Contract Architecture](#contract-architecture)\n- [State Management](#state-management)\n- [Function Documentation](#function-documentation)\n- [Security Considerations](#security-considerations)\n- [Testing](#testing)\n- [Building and Deployment](#building-and-deployment)\n\n## Overview\n\nThis smart contract manages a GPU DAO token sale with the following key features:\n- Multi-owner access control\n- Token purchase tracking\n- Cross-chain operations via Paloma network\n- Token factory integration for denom creation and minting\n- Refund mechanism\n- Configurable gas and service fees\n\n## Contract Architecture\n\n### Core Modules\n- **`contract.rs`**: Main contract logic with instantiate, execute, and query entry points\n- **`msg.rs`**: Message definitions for contract interactions\n- **`state.rs`**: State management and storage structures\n- **`error.rs`**: Custom error definitions\n\n### Dependencies\n- `cosmwasm-std`: Core CosmWasm functionality\n- `cw-storage-plus`: Enhanced storage utilities\n- `ethabi`: Ethereum ABI encoding for cross-chain calls\n- `cw2`: Contract versioning\n\n## State Management\n\n### Global State\n```rust\npub struct State {\n    pub owners: Vec\u003cAddr\u003e,    // List of authorized contract owners\n    pub finished: bool,       // Whether the contract has been finalized\n}\n```\n\n### Storage Maps\n- `PURCHASE_LIST`: Maps purchaser addresses to their purchase amounts\n\n## Function Documentation\n\n### Entry Point Functions\n\n#### `instantiate`\n**Purpose**: Initializes the contract with initial owners and sets up the contract state.\n\n**Parameters**:\n- `deps`: Dependencies for contract operations\n- `_env`: Contract environment (unused)\n- `info`: Message information containing sender\n- `msg`: Instantiation message with initial owners list\n\n**Security Checks**:\n- Validates all provided owner addresses\n- Automatically adds the sender as an owner if not already included\n\n**Example Usage**:\n```json\n{\n  \"instantiate\": {\n    \"owners\": [\n      \"cosmos1abc123...\",\n      \"cosmos1def456...\"\n    ]\n  }\n}\n```\n\n**Security Considerations**:\n- ⚠️ **CRITICAL**: No maximum limit on number of owners\n- ⚠️ **CRITICAL**: No validation of owner address format beyond basic validation\n- ⚠️ **MEDIUM**: Sender is automatically added as owner without explicit consent\n\n---\n\n#### `execute`\n**Purpose**: Main execution entry point that routes messages to appropriate handlers.\n\n**Message Types**:\n- `Purchase`: Record a token purchase\n- `Finalize`: Complete the token sale and mint tokens\n- `Refund`: Process refunds (placeholder implementation)\n- `SetPaloma`: Configure Paloma network settings\n- `UpdateCompass`: Update compass contract address\n- `UpdateRefundWallet`: Update refund wallet address\n- `UpdateGasFee`: Update gas fee configuration\n- `UpdateServiceFeeCollector`: Update service fee collector address\n- `UpdateServiceFee`: Update service fee amount\n\n---\n\n### Core Business Logic Functions\n\n#### `execute::purchase`\n**Purpose**: Records a token purchase for a specified purchaser and amount.\n\n**Parameters**:\n- `deps`: Dependencies for contract operations\n- `info`: Message information containing sender\n- `purchaser`: Address of the purchaser\n- `amount`: Purchase amount in base units\n\n**Security Checks**:\n- Verifies sender is an authorized owner\n- Ensures contract is not already finalized\n\n**State Changes**:\n- Updates `PURCHASE_LIST` map with purchaser's total amount\n\n**Example Usage**:\n```json\n{\n  \"purchase\": {\n    \"purchaser\": \"cosmos1abc123...\",\n    \"amount\": \"1000000\"\n  }\n}\n```\n\n**Security Considerations**:\n- ⚠️ **HIGH**: No validation of purchaser address format\n- ⚠️ **MEDIUM**: No maximum purchase amount limits\n- ⚠️ **MEDIUM**: No duplicate purchase prevention\n- ⚠️ **LOW**: No minimum purchase amount validation\n\n---\n\n#### `execute::finalize`\n**Purpose**: Finalizes the token sale, creates denom, and mints initial tokens.\n\n**Parameters**:\n- `deps`: Dependencies for contract operations\n- `info`: Message information containing sender\n- `mint_amount`: Amount of tokens to mint\n- `distribute_amount`: Amount to distribute\n- `pusd_amount`: PUSD token amount\n\n**Security Checks**:\n- Verifies sender is an authorized owner\n- Ensures contract is not already finalized\n\n**State Changes**:\n- Sets `finished` flag to true\n- Creates denom via TokenFactory\n- Mints specified amount of tokens\n\n**Cross-Chain Operations**:\n- Sends `TokenFactoryMsg` to create denom\n- Sends `TokenFactoryMsg` to mint tokens\n\n**Example Usage**:\n```json\n{\n  \"finalize\": {\n    \"mint_amount\": \"1000000000\",\n    \"distribute_amount\": \"500000000\",\n    \"pusd_amount\": \"1000000\"\n  }\n}\n```\n\n**Security Considerations**:\n- ⚠️ **CRITICAL**: Undefined variables `subdenom`, `metadata`, `denom`, `denom_creator` in implementation\n- ⚠️ **HIGH**: No validation of mint amounts\n- ⚠️ **HIGH**: No checks for reasonable token economics\n- ⚠️ **MEDIUM**: No reentrancy protection\n- ⚠️ **LOW**: No event emission for transparency\n\n---\n\n#### `execute::refund`\n**Purpose**: Processes refunds for purchasers (placeholder implementation).\n\n**Parameters**:\n- `deps`: Dependencies for contract operations\n\n**Current Implementation**: Returns success response without actual refund logic.\n\n**Security Considerations**:\n- ⚠️ **CRITICAL**: Function is not implemented - no refund mechanism exists\n- ⚠️ **HIGH**: No access control checks\n- ⚠️ **HIGH**: No validation of refund eligibility\n\n---\n\n### Cross-Chain Configuration Functions\n\n#### `execute::set_paloma`\n**Purpose**: Configures Paloma network settings for cross-chain operations.\n\n**Parameters**:\n- `deps`: Dependencies for contract operations\n- `chain_id`: Target chain identifier\n\n**Security Checks**:\n- Verifies sender is an authorized owner\n\n**Cross-Chain Operations**:\n- Sends `SchedulerMsg` to execute `set_paloma` function on target chain\n\n**Example Usage**:\n```json\n{\n  \"set_paloma\": {\n    \"chain_id\": \"ethereum-1\"\n  }\n}\n```\n\n**Security Considerations**:\n- ⚠️ **HIGH**: No validation of chain_id format\n- ⚠️ **MEDIUM**: No verification of target chain existence\n- ⚠️ **LOW**: No error handling for failed cross-chain calls\n\n---\n\n#### `execute::update_compass`\n**Purpose**: Updates the compass contract address for cross-chain operations.\n\n**Parameters**:\n- `deps`: Dependencies for contract operations\n- `chain_id`: Target chain identifier\n- `new_compass`: New compass contract address\n\n**Security Checks**:\n- Verifies sender is an authorized owner\n- Validates new_compass address format\n\n**Cross-Chain Operations**:\n- Sends `SchedulerMsg` to execute `update_compass` function on target chain\n\n**Example Usage**:\n```json\n{\n  \"update_compass\": {\n    \"chain_id\": \"ethereum-1\",\n    \"new_compass\": \"0x1234567890abcdef...\"\n  }\n}\n```\n\n**Security Considerations**:\n- ⚠️ **HIGH**: No validation of contract address checksum\n- ⚠️ **MEDIUM**: No verification that address is a valid contract\n- ⚠️ **LOW**: No event emission for address changes\n\n---\n\n#### `execute::update_refund_wallet`\n**Purpose**: Updates the refund wallet address for cross-chain operations.\n\n**Parameters**:\n- `deps`: Dependencies for contract operations\n- `chain_id`: Target chain identifier\n- `new_refund_wallet`: New refund wallet address\n\n**Security Checks**:\n- Verifies sender is an authorized owner\n- Validates new_refund_wallet address format\n\n**Cross-Chain Operations**:\n- Sends `SchedulerMsg` to execute `update_refund_wallet` function on target chain\n\n**Example Usage**:\n```json\n{\n  \"update_refund_wallet\": {\n    \"chain_id\": \"ethereum-1\",\n    \"new_refund_wallet\": \"0xabcdef1234567890...\"\n  }\n}\n```\n\n**Security Considerations**:\n- ⚠️ **HIGH**: No validation of wallet address checksum\n- ⚠️ **MEDIUM**: No verification that address can receive funds\n- ⚠️ **LOW**: No event emission for wallet changes\n\n---\n\n#### `execute::update_gas_fee`\n**Purpose**: Updates the gas fee configuration for cross-chain operations.\n\n**Parameters**:\n- `deps`: Dependencies for contract operations\n- `chain_id`: Target chain identifier\n- `new_gas_fee`: New gas fee amount (Uint256)\n\n**Security Checks**:\n- Verifies sender is an authorized owner\n\n**Cross-Chain Operations**:\n- Sends `SchedulerMsg` to execute `update_gas_fee` function on target chain\n\n**Example Usage**:\n```json\n{\n  \"update_gas_fee\": {\n    \"chain_id\": \"ethereum-1\",\n    \"new_gas_fee\": \"21000000000000\"\n  }\n}\n```\n\n**Security Considerations**:\n- ⚠️ **HIGH**: No validation of reasonable gas fee ranges\n- ⚠️ **MEDIUM**: No protection against excessive gas fees\n- ⚠️ **LOW**: No event emission for fee changes\n\n---\n\n#### `execute::update_service_fee_collector`\n**Purpose**: Updates the service fee collector address for cross-chain operations.\n\n**Parameters**:\n- `deps`: Dependencies for contract operations\n- `chain_id`: Target chain identifier\n- `new_service_fee_collector`: New service fee collector address\n\n**Security Checks**:\n- Verifies sender is an authorized owner\n- Validates new_service_fee_collector address format\n\n**Cross-Chain Operations**:\n- Sends `SchedulerMsg` to execute `update_service_fee_collector` function on target chain\n\n**Example Usage**:\n```json\n{\n  \"update_service_fee_collector\": {\n    \"chain_id\": \"ethereum-1\",\n    \"new_service_fee_collector\": \"0xfedcba0987654321...\"\n  }\n}\n```\n\n**Security Considerations**:\n- ⚠️ **HIGH**: No validation of address checksum\n- ⚠️ **MEDIUM**: No verification that address can receive fees\n- ⚠️ **LOW**: No event emission for collector changes\n\n---\n\n#### `execute::update_service_fee`\n**Purpose**: Updates the service fee amount for cross-chain operations.\n\n**Parameters**:\n- `deps`: Dependencies for contract operations\n- `chain_id`: Target chain identifier\n- `new_service_fee`: New service fee amount (Uint256)\n\n**Security Checks**:\n- Verifies sender is an authorized owner\n\n**Cross-Chain Operations**:\n- Sends `SchedulerMsg` to execute `update_service_fee` function on target chain\n\n**Example Usage**:\n```json\n{\n  \"update_service_fee\": {\n    \"chain_id\": \"ethereum-1\",\n    \"new_service_fee\": \"1000000000000000000\"\n  }\n}\n```\n\n**Security Considerations**:\n- ⚠️ **HIGH**: No validation of reasonable fee ranges\n- ⚠️ **MEDIUM**: No protection against excessive service fees\n- ⚠️ **LOW**: No event emission for fee changes\n\n---\n\n### Query Functions\n\n#### `query`\n**Purpose**: Handles query requests (currently unimplemented).\n\n**Current Implementation**: Returns `unimplemented!()` error.\n\n**Security Considerations**:\n- ⚠️ **CRITICAL**: No query functionality implemented\n- ⚠️ **HIGH**: No way to verify contract state\n- ⚠️ **HIGH**: No transparency for purchasers\n\n---\n\n## Security Considerations\n\n### Critical Issues\n1. **Incomplete Implementation**: Several functions have placeholder implementations or undefined variables\n2. **Missing Access Control**: Some functions lack proper authorization checks\n3. **No Query Interface**: No way to verify contract state or purchase records\n4. **Undefined Variables**: `finalize` function references undefined variables\n\n### High Priority Issues\n1. **Address Validation**: Insufficient validation of cross-chain addresses\n2. **Amount Limits**: No maximum/minimum limits on critical amounts\n3. **Error Handling**: Limited error handling for cross-chain operations\n4. **Reentrancy**: No protection against reentrancy attacks\n\n### Medium Priority Issues\n1. **Event Emission**: Limited event emission for transparency\n2. **Parameter Validation**: Insufficient validation of input parameters\n3. **State Consistency**: No checks for state consistency across operations\n\n### Low Priority Issues\n1. **Gas Optimization**: Some operations could be optimized for gas efficiency\n2. **Documentation**: Limited inline documentation for complex operations\n\n## Testing\n\n### Running Tests\n\n```bash\n# Run unit tests with backtraces\nRUST_BACKTRACE=1 cargo unit-test\n\n# Run tests with specific features\ncargo test --features library\n\n# Run tests with verbose output\ncargo test -- --nocapture\n```\n\n### Test Coverage Areas\n\n**Critical Test Cases**:\n- Owner authorization for all privileged functions\n- Purchase amount validation and limits\n- Finalization state transitions\n- Cross-chain message encoding\n- Error handling for invalid inputs\n\n**Recommended Test Scenarios**:\n```rust\n#[test]\nfn test_owner_authorization() {\n    // Test that only owners can execute privileged functions\n}\n\n#[test]\nfn test_purchase_validation() {\n    // Test purchase amount limits and validation\n}\n\n#[test]\nfn test_finalization_flow() {\n    // Test complete finalization process\n}\n\n#[test]\nfn test_cross_chain_message_encoding() {\n    // Test ABI encoding for cross-chain calls\n}\n```\n\n## Building and Deployment\n\n### Prerequisites\n- Rust 1.58.1+\n- `wasm32-unknown-unknown` target\n- Docker (for optimization)\n\n### Building\n\n```bash\n# Install wasm target\nrustup target add wasm32-unknown-unknown\n\n# Build for development\ncargo wasm\n\n# Generate schema\ncargo schema\n\n# Optimize for production\ndocker run --rm -v \"$(pwd)\":/code \\\n  --mount type=volume,source=\"$(basename \"$(pwd)\")_cache\",target=/target \\\n  --mount type=volume,source=registry_cache,target=/usr/local/cargo/registry \\\n  cosmwasm/optimizer:0.16.1\n```\n\n### Deployment Checklist\n\n**Pre-Deployment**:\n- [ ] Complete implementation of all placeholder functions\n- [ ] Add comprehensive input validation\n- [ ] Implement proper error handling\n- [ ] Add event emission for all state changes\n- [ ] Complete test coverage\n- [ ] Security audit review\n\n**Deployment**:\n- [ ] Verify contract bytecode hash\n- [ ] Test on testnet first\n- [ ] Verify all cross-chain configurations\n- [ ] Monitor initial transactions\n\n**Post-Deployment**:\n- [ ] Monitor contract events\n- [ ] Verify cross-chain message delivery\n- [ ] Test emergency procedures\n- [ ] Document any issues found\n\n## License\n\nThis project is licensed under the Apache License 2.0 - see the [LICENSE](LICENSE) file for details.\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fvolumefi%2Fgpu-dao-cw","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fvolumefi%2Fgpu-dao-cw","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fvolumefi%2Fgpu-dao-cw/lists"}