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
85 lines
2.3 KiB
Bash
Executable File
85 lines
2.3 KiB
Bash
Executable File
#!/usr/bin/env bash
|
|
# Propose emergency pause via multisig
|
|
# Usage: ./propose-pause.sh <multisig_address> <target_contract> <reason>
|
|
|
|
set -euo pipefail
|
|
|
|
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
|
|
PROJECT_ROOT="$(cd "$SCRIPT_DIR/../../../../.." && pwd)"
|
|
|
|
source "$PROJECT_ROOT/.env" 2>/dev/null || true
|
|
|
|
MULTISIG_ADDRESS="${1:-}"
|
|
TARGET_CONTRACT="${2:-}"
|
|
REASON="${3:-Emergency pause}"
|
|
|
|
if [ -z "$MULTISIG_ADDRESS" ] || [ -z "$TARGET_CONTRACT" ]; then
|
|
echo "Usage: $0 <multisig_address> <target_contract> [reason]"
|
|
echo ""
|
|
echo "Example:"
|
|
echo " $0 0x1234... 0x5678... 'Security incident detected'"
|
|
exit 1
|
|
fi
|
|
|
|
RPC_URL="${ETHEREUM_MAINNET_RPC:-${RPC_URL:-}}"
|
|
if [ -z "$RPC_URL" ]; then
|
|
echo "Error: RPC_URL or ETHEREUM_MAINNET_RPC must be set"
|
|
exit 1
|
|
fi
|
|
|
|
echo "Proposing emergency pause via multisig..."
|
|
echo "Multisig: $MULTISIG_ADDRESS"
|
|
echo "Target Contract: $TARGET_CONTRACT"
|
|
echo "Reason: $REASON"
|
|
echo ""
|
|
|
|
# Encode pause transaction data
|
|
# Note: This assumes the target contract has a pause() function
|
|
PAUSE_DATA=$(cast calldata "pause()")
|
|
|
|
# Create multisig transaction
|
|
MULTISIG_CALLDATA=$(cast calldata "submitTransaction(address,uint256,bytes)" \
|
|
"$TARGET_CONTRACT" \
|
|
"0" \
|
|
"$PAUSE_DATA")
|
|
|
|
echo "Transaction data prepared:"
|
|
echo "$MULTISIG_CALLDATA"
|
|
echo ""
|
|
|
|
echo "To submit this transaction:"
|
|
echo "1. Use Gnosis Safe web interface, or"
|
|
echo "2. Use Gnosis Safe SDK, or"
|
|
echo "3. Call submitTransaction on the multisig contract"
|
|
echo ""
|
|
echo "Transaction details:"
|
|
echo " To: $MULTISIG_ADDRESS"
|
|
echo " Data: $MULTISIG_CALLDATA"
|
|
echo " Value: 0 ETH"
|
|
echo ""
|
|
|
|
# Create JSON file with transaction details
|
|
TX_FILE="$SCRIPT_DIR/pause-proposal-$(date +%Y%m%d-%H%M%S).json"
|
|
cat > "$TX_FILE" <<EOF
|
|
{
|
|
"multisig": "$MULTISIG_ADDRESS",
|
|
"target": "$TARGET_CONTRACT",
|
|
"action": "pause",
|
|
"reason": "$REASON",
|
|
"calldata": "$MULTISIG_CALLDATA",
|
|
"timestamp": "$(date -u +%Y-%m-%dT%H:%M:%SZ)"
|
|
}
|
|
EOF
|
|
|
|
echo "Transaction details saved to: $TX_FILE"
|
|
echo ""
|
|
echo "⚠️ WARNING: This is an emergency action. Ensure all stakeholders are notified."
|
|
echo ""
|
|
echo "Next steps:"
|
|
echo "1. Review the transaction details"
|
|
echo "2. Submit via Gnosis Safe interface"
|
|
echo "3. Wait for required signatures (may have shorter timelock for emergencies)"
|
|
echo "4. Execute the transaction"
|
|
echo "5. Notify users and investigate the issue"
|
|
|