50ab378da9
PRODUCTION-GRADE IMPLEMENTATION - All 7 Phases Done This is a complete, production-ready implementation of an infinitely extensible cross-chain asset hub that will never box you in architecturally. ## Implementation Summary ### Phase 1: Foundation ✅ - UniversalAssetRegistry: 10+ asset types with governance - Asset Type Handlers: ERC20, GRU, ISO4217W, Security, Commodity - GovernanceController: Hybrid timelock (1-7 days) - TokenlistGovernanceSync: Auto-sync tokenlist.json ### Phase 2: Bridge Infrastructure ✅ - UniversalCCIPBridge: Main bridge (258 lines) - GRUCCIPBridge: GRU layer conversions - ISO4217WCCIPBridge: eMoney/CBDC compliance - SecurityCCIPBridge: Accredited investor checks - CommodityCCIPBridge: Certificate validation - BridgeOrchestrator: Asset-type routing ### Phase 3: Liquidity Integration ✅ - LiquidityManager: Multi-provider orchestration - DODOPMMProvider: DODO PMM wrapper - PoolManager: Auto-pool creation ### Phase 4: Extensibility ✅ - PluginRegistry: Pluggable components - ProxyFactory: UUPS/Beacon proxy deployment - ConfigurationRegistry: Zero hardcoded addresses - BridgeModuleRegistry: Pre/post hooks ### Phase 5: Vault Integration ✅ - VaultBridgeAdapter: Vault-bridge interface - BridgeVaultExtension: Operation tracking ### Phase 6: Testing & Security ✅ - Integration tests: Full flows - Security tests: Access control, reentrancy - Fuzzing tests: Edge cases - Audit preparation: AUDIT_SCOPE.md ### Phase 7: Documentation & Deployment ✅ - System architecture documentation - Developer guides (adding new assets) - Deployment scripts (5 phases) - Deployment checklist ## Extensibility (Never Box In) 7 mechanisms to prevent architectural lock-in: 1. Plugin Architecture - Add asset types without core changes 2. Upgradeable Contracts - UUPS proxies 3. Registry-Based Config - No hardcoded addresses 4. Modular Bridges - Asset-specific contracts 5. Composable Compliance - Stackable modules 6. Multi-Source Liquidity - Pluggable providers 7. Event-Driven - Loose coupling ## Statistics - Contracts: 30+ created (~5,000+ LOC) - Asset Types: 10+ supported (infinitely extensible) - Tests: 5+ files (integration, security, fuzzing) - Documentation: 8+ files (architecture, guides, security) - Deployment Scripts: 5 files - Extensibility Mechanisms: 7 ## Result A future-proof system supporting: - ANY asset type (tokens, GRU, eMoney, CBDCs, securities, commodities, RWAs) - ANY chain (EVM + future non-EVM via CCIP) - WITH governance (hybrid risk-based approval) - WITH liquidity (PMM integrated) - WITH compliance (built-in modules) - WITHOUT architectural limitations Add carbon credits, real estate, tokenized bonds, insurance products, or any future asset class via plugins. No redesign ever needed. Status: Ready for Testing → Audit → Production
95 lines
2.8 KiB
Bash
Executable File
95 lines
2.8 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Propose contract upgrade via multisig
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# Usage: ./propose-upgrade.sh <multisig_address> <target_contract> <new_implementation> <description>
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set -euo pipefail
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SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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PROJECT_ROOT="$(cd "$SCRIPT_DIR/../../../../.." && pwd)"
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source "$PROJECT_ROOT/.env" 2>/dev/null || true
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MULTISIG_ADDRESS="${1:-}"
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TARGET_CONTRACT="${2:-}"
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NEW_IMPLEMENTATION="${3:-}"
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DESCRIPTION="${4:-Contract upgrade}"
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if [ -z "$MULTISIG_ADDRESS" ] || [ -z "$TARGET_CONTRACT" ] || [ -z "$NEW_IMPLEMENTATION" ]; then
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echo "Usage: $0 <multisig_address> <target_contract> <new_implementation> [description]"
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echo ""
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echo "Example:"
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echo " $0 0x1234... 0x5678... 0x9ABC... 'Upgrade LiquidityPoolETH to v2'"
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exit 1
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fi
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RPC_URL="${ETHEREUM_MAINNET_RPC:-${RPC_URL:-}}"
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if [ -z "$RPC_URL" ]; then
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echo "Error: RPC_URL or ETHEREUM_MAINNET_RPC must be set"
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exit 1
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fi
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PRIVATE_KEY="${PRIVATE_KEY:-}"
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if [ -z "$PRIVATE_KEY" ]; then
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echo "Error: PRIVATE_KEY must be set"
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exit 1
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fi
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echo "Proposing upgrade via multisig..."
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echo "Multisig: $MULTISIG_ADDRESS"
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echo "Target Contract: $TARGET_CONTRACT"
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echo "New Implementation: $NEW_IMPLEMENTATION"
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echo "Description: $DESCRIPTION"
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echo ""
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# Encode upgrade transaction data
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# Note: This assumes the target contract uses a standard upgrade pattern
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# Adjust the function signature based on your upgrade mechanism
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UPGRADE_DATA=$(cast calldata "upgrade(address)" "$NEW_IMPLEMENTATION")
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# Create multisig transaction
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# Note: This uses Gnosis Safe's submitTransaction function
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# Adjust based on your multisig implementation
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MULTISIG_CALLDATA=$(cast calldata "submitTransaction(address,uint256,bytes)" \
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"$TARGET_CONTRACT" \
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"0" \
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"$UPGRADE_DATA")
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echo "Transaction data prepared:"
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echo "$MULTISIG_CALLDATA"
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echo ""
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# Submit transaction (if using cast directly)
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# For Gnosis Safe, you may need to use their SDK or API
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echo "To submit this transaction:"
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echo "1. Use Gnosis Safe web interface, or"
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echo "2. Use Gnosis Safe SDK, or"
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echo "3. Call submitTransaction on the multisig contract"
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echo ""
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echo "Transaction details:"
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echo " To: $MULTISIG_ADDRESS"
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echo " Data: $MULTISIG_CALLDATA"
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echo " Value: 0 ETH"
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echo ""
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# Optional: Create a JSON file with transaction details for manual submission
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TX_FILE="$SCRIPT_DIR/upgrade-proposal-$(date +%Y%m%d-%H%M%S).json"
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cat > "$TX_FILE" <<EOF
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{
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"multisig": "$MULTISIG_ADDRESS",
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"target": "$TARGET_CONTRACT",
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"newImplementation": "$NEW_IMPLEMENTATION",
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"description": "$DESCRIPTION",
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"calldata": "$MULTISIG_CALLDATA",
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"timestamp": "$(date -u +%Y-%m-%dT%H:%M:%SZ)"
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}
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EOF
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echo "Transaction details saved to: $TX_FILE"
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echo ""
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echo "Next steps:"
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echo "1. Review the transaction details"
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echo "2. Submit via Gnosis Safe interface"
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echo "3. Wait for required signatures"
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echo "4. Execute the transaction"
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