Migrate contracts directory from npm to pnpm

- Delete package-lock.json and create pnpm-lock.yaml
- Add .npmrc with strict peer deps and frozen lockfile settings
- Update CI workflows to use pnpm instead of npm
- Update shell scripts to use pnpm instead of npm/npx
- Update documentation to reference pnpm commands
- Validate migration with successful hardhat compile

.gitea/workflows/contract-benchmarks.yml

@@ -50,7 +50,13 @@ jobs:
       - name: Setup Node.js environment
         run: |
           cd "${{ env.WORKSPACE }}/repo/contracts"
-          npm install
+          
+          # Install pnpm if not available
+          if ! command -v pnpm &> /dev/null; then
+            npm install -g pnpm
+          fi
+          
+          pnpm install
           echo "✅ Node.js environment ready"
 
       - name: Run gas usage benchmarks
@@ -60,7 +66,7 @@ jobs:
           echo "🧪 Running gas usage benchmarks"
           
           # Run benchmarks (gas reporting will be added when tests are implemented)
-          npx hardhat test test/benchmarks/gas-usage.test.js
+          pnpm hardhat test test/benchmarks/gas-usage.test.js
           
           echo "✅ Gas usage benchmarks completed"
 
@@ -103,7 +109,13 @@ jobs:
       - name: Setup Node.js environment
         run: |
           cd "${{ env.WORKSPACE }}/repo/contracts"
-          npm install
+          
+          # Install pnpm if not available
+          if ! command -v pnpm &> /dev/null; then
+            npm install -g pnpm
+          fi
+          
+          pnpm install
           echo "✅ Node.js environment ready"
 
       - name: Run execution time benchmarks
@@ -112,7 +124,7 @@ jobs:
           
           echo "🧪 Running execution time benchmarks"
           
-          npx hardhat test test/benchmarks/execution-time.test.js
+          pnpm hardhat test test/benchmarks/execution-time.test.js
           
           echo "✅ Execution time benchmarks completed"
 
@@ -154,7 +166,13 @@ jobs:
       - name: Setup Node.js environment
         run: |
           cd "${{ env.WORKSPACE }}/repo/contracts"
-          npm install
+          
+          # Install pnpm if not available
+          if ! command -v pnpm &> /dev/null; then
+            npm install -g pnpm
+          fi
+          
+          pnpm install
           echo "✅ Node.js environment ready"
 
       - name: Run throughput benchmarks
@@ -163,7 +181,7 @@ jobs:
           
           echo "🧪 Running throughput benchmarks"
           
-          npx hardhat test test/benchmarks/throughput.test.js
+          pnpm hardhat test test/benchmarks/throughput.test.js
           
           echo "✅ Throughput benchmarks completed"
 

.gitea/workflows/deploy-mainnet.yml

@@ -61,8 +61,14 @@ jobs:
         if: inputs.skip_tests != true
         run: |
           cd "${{ env.WORKSPACE }}/repo/contracts"
-          npm install
+          
-          npx hardhat test
+          # Install pnpm if not available
+          if ! command -v pnpm &> /dev/null; then
+            npm install -g pnpm
+          fi
+          
+          pnpm install
+          pnpm hardhat test
           echo "✅ Contract tests passed"
 
       - name: Verify deployment readiness
@@ -105,13 +111,19 @@ jobs:
       - name: Setup Node.js environment
         run: |
           cd "${{ env.WORKSPACE }}/repo/contracts"
-          npm install
+          
+          # Install pnpm if not available
+          if ! command -v pnpm &> /dev/null; then
+            npm install -g pnpm
+          fi
+          
+          pnpm install
           echo "✅ Node.js environment ready"
 
       - name: Compile contracts
         run: |
           cd "${{ env.WORKSPACE }}/repo/contracts"
-          npx hardhat compile
+          pnpm hardhat compile
           echo "✅ Contracts compiled"
 
       - name: Deploy contracts to mainnet
@@ -124,7 +136,7 @@ jobs:
           export MAINNET_RPC_URL=${{ secrets.MAINNET_RPC_URL }}
           
           # Deploy contracts with gas optimization
-          npx hardhat run scripts/deploy-mainnet.js --network mainnet
+          pnpm hardhat run scripts/deploy-mainnet.js --network mainnet
           
           echo "✅ Contracts deployed to mainnet"
 
@@ -140,16 +152,16 @@ jobs:
           echo "🔍 Verifying contracts on Etherscan..."
           
           # Verify PaymentProcessor
-          npx hardhat verify --network mainnet $PAYMENT_PROCESSOR_ADDRESS --constructor-args scripts/deployment/args/payment-processor-args.js
+          pnpm hardhat verify --network mainnet $PAYMENT_PROCESSOR_ADDRESS --constructor-args scripts/deployment/args/payment-processor-args.js
           
           # Verify AgentMarketplace
-          npx hardhat verify --network mainnet $AGENT_MARKETPLACE_ADDRESS --constructor-args scripts/deployment/args/agent-marketplace-args.js
+          pnpm hardhat verify --network mainnet $AGENT_MARKETPLACE_ADDRESS --constructor-args scripts/deployment/args/agent-marketplace-args.js
           
           # Verify StakingContract
-          npx hardhat verify --network mainnet $STAKING_CONTRACT_ADDRESS --constructor-args scripts/deployment/args/staking-contract-args.js
+          pnpm hardhat verify --network mainnet $STAKING_CONTRACT_ADDRESS --constructor-args scripts/deployment/args/staking-contract-args.js
           
           # Verify TreasuryManager
-          npx hardhat verify --network mainnet $TREASURY_MANAGER_ADDRESS --constructor-args scripts/deployment/args/treasury-manager-args.js
+          pnpm hardhat verify --network mainnet $TREASURY_MANAGER_ADDRESS --constructor-args scripts/deployment/args/treasury-manager-args.js
           
           echo "✅ All contracts verified on Etherscan"
 

.gitea/workflows/deploy-testnet.yml

@@ -51,20 +51,26 @@ jobs:
       - name: Setup Node.js environment
         run: |
           cd "${{ env.WORKSPACE }}/repo/contracts"
-          npm install
+          
+          # Install pnpm if not available
+          if ! command -v pnpm &> /dev/null; then
+            npm install -g pnpm
+          fi
+          
+          pnpm install
           echo "✅ Node.js environment ready"
 
       - name: Compile contracts
         run: |
           cd "${{ env.WORKSPACE }}/repo/contracts"
-          npx hardhat compile
+          pnpm hardhat compile
           echo "✅ Contracts compiled"
 
       - name: Run contract tests
         continue-on-error: true
         run: |
           cd "${{ env.WORKSPACE }}/repo/contracts"
-          npx hardhat test || echo "⚠️ Some contract tests failed - continuing with deployment"
+          pnpm hardhat test || echo "⚠️ Some contract tests failed - continuing with deployment"
           echo "✅ Contract tests completed"
 
       - name: Deploy contracts to testnet
@@ -87,7 +93,7 @@ jobs:
           export TESTNET_EXPLORER_URL=${{ secrets.TESTNET_EXPLORER_URL }}
           
           # Verify deployed contracts
-          npx hardhat verify --network testnet DEPLOYED_CONTRACT_ADDRESS CONSTRUCTOR_ARGS
+          pnpm hardhat verify --network testnet DEPLOYED_CONTRACT_ADDRESS CONSTRUCTOR_ARGS
           
           echo "✅ Contracts verified on block explorer"
 

.gitea/workflows/smart-contract-tests.yml

@@ -58,16 +58,21 @@ jobs:
             exit 0
           fi
 
-          echo "Node: $(node --version), npm: $(npm --version)"
+          echo "Node: $(node --version), pnpm: $(pnpm --version)"
+
+          # Install pnpm if not available
+          if ! command -v pnpm &> /dev/null; then
+            npm install -g pnpm
+          fi
 
           # Install
-          npm install --legacy-peer-deps
+          pnpm install
 
           # Compile
           if [[ -f "hardhat.config.js" ]] || [[ -f "hardhat.config.ts" ]]; then
-            npx hardhat compile
+            pnpm hardhat compile
             echo "✅ Compiled"
-            npx hardhat test
+            pnpm hardhat test
             echo "✅ Tests passed"
           elif [[ -f "foundry.toml" ]]; then
             forge build
@@ -76,10 +81,10 @@ jobs:
             echo "✅ Tests passed"
           else
             if node -e "const pkg=require('./package.json'); process.exit(pkg.scripts && pkg.scripts.compile ? 0 : 1)"; then
-              npm run compile
+              pnpm run compile
               echo "✅ Compiled"
             elif node -e "const pkg=require('./package.json'); process.exit(pkg.scripts && pkg.scripts.build ? 0 : 1)"; then
-              npm run build
+              pnpm run build
               echo "✅ Compiled"
             else
               echo "❌ No compile or build script found"
@@ -87,7 +92,7 @@ jobs:
             fi
 
             if node -e "const pkg=require('./package.json'); process.exit(pkg.scripts && pkg.scripts.test ? 0 : 1)"; then
-              npm test
+              pnpm test
               echo "✅ Tests passed"
             else
               echo "❌ No test script found"
@@ -189,10 +194,15 @@ jobs:
             if [[ -d "$project" ]] && [[ -f "$project/package.json" ]]; then
               echo "=== Linting $project ==="
               cd "$project"
-              npm install --legacy-peer-deps
+              
+              # Install pnpm if not available
+              if ! command -v pnpm &> /dev/null; then
+                npm install -g pnpm
+              fi
+              pnpm install
 
               if node -e "const pkg=require('./package.json'); process.exit(pkg.scripts && pkg.scripts.lint ? 0 : 1)"; then
-                npm run lint
+                pnpm run lint
                 echo "✅ Lint passed"
               else
                 echo "⚠️ No lint script for $project, skipping"
@@ -237,23 +247,28 @@ jobs:
 
           echo "=== Deploying Contracts to Localhost ==="
           
+          # Install pnpm if not available
+          if ! command -v pnpm &> /dev/null; then
+            npm install -g pnpm
+          fi
+          
           # Install dependencies
-          npm install --legacy-peer-deps
+          pnpm install
           
           # Compile contracts
-          npx hardhat compile
+          pnpm hardhat compile
           
           # Start local node in background
-          npx hardhat node &
+          pnpm hardhat node &
           NODE_PID=$!
           sleep 10
           
           # Deploy contracts
-          npx hardhat run scripts/deploy-automation.js --network localhost
+          pnpm hardhat run scripts/deploy-automation.js --network localhost
           echo "✅ Contracts deployed successfully"
           
           # Verify deployment
-          DEPLOYMENT_FILE="deployments-localhost.json" npx hardhat run scripts/verify-deployment.js --network localhost
+          DEPLOYMENT_FILE="deployments-localhost.json" pnpm hardhat run scripts/verify-deployment.js --network localhost
           echo "✅ Deployment verified"
           
           # Cleanup

.gitea/workflows/staking-tests.yml

@@ -145,7 +145,12 @@ jobs:
         run: |
           cd "${{ env.WORKSPACE }}/repo/contracts"
           
-          npm install
+          # Install pnpm if not available
+          if ! command -v pnpm &> /dev/null; then
+            npm install -g pnpm
+          fi
+          
+          pnpm install
           echo "✅ Node.js environment ready"
 
       - name: Run staking contract tests
@@ -153,8 +158,8 @@ jobs:
           cd "${{ env.WORKSPACE }}/repo/contracts"
           
           echo "🧪 Running staking contract tests..."
-          npx hardhat compile
+          pnpm hardhat compile
-          npx hardhat test test/AgentStaking.test.js
+          pnpm hardhat test test/AgentStaking.test.js
           echo "✅ Contract tests completed"
 
       - name: Cleanup

contracts/.npmrc

@@ -0,0 +1,4 @@
+auto-install-peers=false
+strict-peer-dependencies=true
+prefer-frozen-lockfile=true
+shamefully-hoist=true

contracts/PHASE4_IMPLEMENTATION_SUMMARY.md

@@ -152,8 +152,8 @@ docs/
 ## 🎯 **Next Steps**
 
 ### **✅ Ready for Production**
-1. **Deploy to Testnet**: `npm run deploy-phase4`
+1. **Deploy to Testnet**: `pnpm run deploy-phase4`
-2. **Run Verification**: `npm run verify-phase4`
+2. **Run Verification**: `pnpm run verify-phase4`
 3. **Integration Testing**: Test with existing AITBC contracts
 4. **Mainnet Deployment**: Production deployment
 

contracts/PHASE4_MODULAR_IMPLEMENTATION_COMPLETE.md

@@ -198,16 +198,16 @@ The ContractRegistry enables:
 ### **Deployment Commands**
 ```bash
 # Compile contracts
-npm run compile
+pnpm run compile
 
 # Deploy Phase 4 modular contracts
-npm run deploy-phase4
+pnpm run deploy-phase4
 
 # Run comprehensive tests
-npm run test-phase4
+pnpm run test-phase4
 
 # Verify deployment
-npm run verify-phase4
+pnpm run verify-phase4
 ```
 
 ### **Configuration**

contracts/cache/solidity-files-cache.json

@@ -2,7 +2,7 @@
   "_format": "hh-sol-cache-2",
   "files": {
     "/opt/aitbc/contracts/contracts/AIPowerRental.sol": {
-      "lastModificationDate": 1776798809546,
+      "lastModificationDate": 1778145446277,
       "contentHash": "d8c0ce86b1f2b089fa6f06084b7cb190",
       "sourceName": "contracts/AIPowerRental.sol",
       "solcConfig": {
@@ -303,7 +303,7 @@
       ]
     },
     "/opt/aitbc/contracts/contracts/PerformanceVerifier.sol": {
-      "lastModificationDate": 1776798809546,
+      "lastModificationDate": 1778145446313,
       "contentHash": "4c06ef6a765d764a5561389584e9d4ef",
       "sourceName": "contracts/PerformanceVerifier.sol",
       "solcConfig": {
@@ -536,7 +536,7 @@
       ]
     },
     "/opt/aitbc/contracts/contracts/TreasuryManager.sol": {
-      "lastModificationDate": 1776798809550,
+      "lastModificationDate": 1778145446317,
       "contentHash": "4b2fe1b18bb9d35d4302593ba04c9c9f",
       "sourceName": "contracts/TreasuryManager.sol",
       "solcConfig": {
@@ -580,7 +580,7 @@
       ]
     },
     "/opt/aitbc/contracts/contracts/ContractRegistry.sol": {
-      "lastModificationDate": 1776798809546,
+      "lastModificationDate": 1778145446305,
       "contentHash": "fe9d06f15a808ea45ceee1baaafce6fa",
       "sourceName": "contracts/ContractRegistry.sol",
       "solcConfig": {
@@ -665,7 +665,7 @@
       ]
     },
     "/opt/aitbc/contracts/contracts/StakingPoolFactory.sol": {
-      "lastModificationDate": 1776798809550,
+      "lastModificationDate": 1778145446313,
       "contentHash": "7679638d7265ded0348342ad3f040808",
       "sourceName": "contracts/StakingPoolFactory.sol",
       "solcConfig": {
@@ -709,7 +709,7 @@
       ]
     },
     "/opt/aitbc/contracts/contracts/RewardDistributor.sol": {
-      "lastModificationDate": 1776798809550,
+      "lastModificationDate": 1778145446313,
       "contentHash": "53b2bbac86b3e883647a8e0ac5443afa",
       "sourceName": "contracts/RewardDistributor.sol",
       "solcConfig": {
@@ -753,7 +753,7 @@
       ]
     },
     "/opt/aitbc/contracts/contracts/PerformanceAggregator.sol": {
-      "lastModificationDate": 1776798809546,
+      "lastModificationDate": 1778145446313,
       "contentHash": "aac6767f07379cb2fca471c04b780055",
       "sourceName": "contracts/PerformanceAggregator.sol",
       "solcConfig": {
@@ -795,7 +795,7 @@
       ]
     },
     "/opt/aitbc/contracts/contracts/DAOGovernanceEnhanced.sol": {
-      "lastModificationDate": 1776798809546,
+      "lastModificationDate": 1778145446309,
       "contentHash": "389b30f1a2bddc7bab05aa470322cc13",
       "sourceName": "contracts/DAOGovernanceEnhanced.sol",
       "solcConfig": {
@@ -838,7 +838,7 @@
       ]
     },
     "/opt/aitbc/contracts/contracts/MemoryVerifier.sol": {
-      "lastModificationDate": 1776798809546,
+      "lastModificationDate": 1778145446313,
       "contentHash": "0774eb50ca48ba109f10505731c47a71",
       "sourceName": "contracts/MemoryVerifier.sol",
       "solcConfig": {
@@ -877,7 +877,7 @@
       ]
     },
     "/opt/aitbc/contracts/contracts/AgentMemory.sol": {
-      "lastModificationDate": 1776798809546,
+      "lastModificationDate": 1778145446301,
       "contentHash": "d65664faa2b98da3286309fbf9619a92",
       "sourceName": "contracts/AgentMemory.sol",
       "solcConfig": {
@@ -917,7 +917,7 @@
       ]
     },
     "/opt/aitbc/contracts/contracts/KnowledgeGraphMarket.sol": {
-      "lastModificationDate": 1776798809546,
+      "lastModificationDate": 1778145446313,
       "contentHash": "ea02313df07f22808306946349dafcab",
       "sourceName": "contracts/KnowledgeGraphMarket.sol",
       "solcConfig": {
@@ -1001,7 +1001,7 @@
       ]
     },
     "/opt/aitbc/contracts/contracts/AITBCPaymentProcessor.sol": {
-      "lastModificationDate": 1776798809546,
+      "lastModificationDate": 1778145446293,
       "contentHash": "5ec26ac0543a051dc1941c013ad73639",
       "sourceName": "contracts/AITBCPaymentProcessor.sol",
       "solcConfig": {
@@ -1043,7 +1043,7 @@
       ]
     },
     "/opt/aitbc/contracts/contracts/DisputeResolution.sol": {
-      "lastModificationDate": 1776798809546,
+      "lastModificationDate": 1778145446309,
       "contentHash": "f4f92c013eb32e8083a38d42037a1586",
       "sourceName": "contracts/DisputeResolution.sol",
       "solcConfig": {
@@ -1086,7 +1086,7 @@
       ]
     },
     "/opt/aitbc/contracts/contracts/DynamicPricing.sol": {
-      "lastModificationDate": 1776798809546,
+      "lastModificationDate": 1778145446309,
       "contentHash": "369efa756a98c8775c28ad327f0214c9",
       "sourceName": "contracts/DynamicPricing.sol",
       "solcConfig": {
@@ -1129,7 +1129,7 @@
       ]
     },
     "/opt/aitbc/contracts/contracts/DAOGovernance.sol": {
-      "lastModificationDate": 1776798809546,
+      "lastModificationDate": 1778145446309,
       "contentHash": "eedc031861f30107b2eddd1aab3f22d0",
       "sourceName": "contracts/DAOGovernance.sol",
       "solcConfig": {
@@ -1170,7 +1170,7 @@
       ]
     },
     "/opt/aitbc/contracts/contracts/CrossChainReputation.sol": {
-      "lastModificationDate": 1776798809546,
+      "lastModificationDate": 1778145446305,
       "contentHash": "66140705bb9ab2298187dac9d432683f",
       "sourceName": "contracts/CrossChainReputation.sol",
       "solcConfig": {
@@ -1208,7 +1208,7 @@
       ]
     },
     "/opt/aitbc/contracts/contracts/CrossChainBridge.sol": {
-      "lastModificationDate": 1776798809546,
+      "lastModificationDate": 1778145446305,
       "contentHash": "4f2d2d2cfde1b1784b5bf00eb2a71228",
       "sourceName": "contracts/CrossChainBridge.sol",
       "solcConfig": {
@@ -1437,7 +1437,7 @@
       ]
     },
     "/opt/aitbc/contracts/contracts/AgentPortfolioManager.sol": {
-      "lastModificationDate": 1776798809546,
+      "lastModificationDate": 1778145446301,
       "contentHash": "81870b762005afada2741c1940e91bcb",
       "sourceName": "contracts/AgentPortfolioManager.sol",
       "solcConfig": {
@@ -1523,7 +1523,7 @@
       ]
     },
     "/opt/aitbc/contracts/contracts/CrossChainAtomicSwap.sol": {
-      "lastModificationDate": 1776798809546,
+      "lastModificationDate": 1778145446305,
       "contentHash": "a565b38a8b80295fc48923eebca31763",
       "sourceName": "contracts/CrossChainAtomicSwap.sol",
       "solcConfig": {
@@ -1734,7 +1734,7 @@
       ]
     },
     "/opt/aitbc/contracts/contracts/AgentWallet.sol": {
-      "lastModificationDate": 1776798809546,
+      "lastModificationDate": 1778145446305,
       "contentHash": "95b1c5ed8ed5c2ea1228eaff07a71894",
       "sourceName": "contracts/AgentWallet.sol",
       "solcConfig": {
@@ -1775,7 +1775,7 @@
       ]
     },
     "/opt/aitbc/contracts/contracts/AgentServiceMarketplace.sol": {
-      "lastModificationDate": 1776798809546,
+      "lastModificationDate": 1778145446301,
       "contentHash": "17dabc7a7ddcedf8b2443ce8e28f8c66",
       "sourceName": "contracts/AgentServiceMarketplace.sol",
       "solcConfig": {
@@ -1817,7 +1817,7 @@
       ]
     },
     "/opt/aitbc/contracts/contracts/AgentMarketplaceV2.sol": {
-      "lastModificationDate": 1776798809546,
+      "lastModificationDate": 1778145446301,
       "contentHash": "0527d6127218f552ade59c56bc5673d0",
       "sourceName": "contracts/AgentMarketplaceV2.sol",
       "solcConfig": {
@@ -1859,7 +1859,7 @@
       ]
     },
     "/opt/aitbc/contracts/contracts/AgentCommunication.sol": {
-      "lastModificationDate": 1776798809546,
+      "lastModificationDate": 1778145446301,
       "contentHash": "2570253be1f560aae48e69e15bf67288",
       "sourceName": "contracts/AgentCommunication.sol",
       "solcConfig": {
@@ -2006,6 +2006,640 @@
       "artifacts": [
         "IERC1271"
       ]
+    },
+    "/opt/aitbc/contracts/node_modules/.pnpm/@openzeppelin+contracts@4.9.6/node_modules/@openzeppelin/contracts/security/Pausable.sol": {
+      "lastModificationDate": 1779481488709,
+      "contentHash": "25c8108f36fdd472bc78d4c4af240c11",
+      "sourceName": "@openzeppelin/contracts/security/Pausable.sol",
+      "solcConfig": {
+        "version": "0.8.19",
+        "settings": {
+          "optimizer": {
+            "enabled": true,
+            "runs": 200
+          },
+          "viaIR": true,
+          "outputSelection": {
+            "*": {
+              "*": [
+                "abi",
+                "evm.bytecode",
+                "evm.deployedBytecode",
+                "evm.methodIdentifiers",
+                "metadata"
+              ],
+              "": [
+                "ast"
+              ]
+            }
+          }
+        }
+      },
+      "imports": [
+        "../utils/Context.sol"
+      ],
+      "versionPragmas": [
+        "^0.8.0"
+      ],
+      "artifacts": [
+        "Pausable"
+      ]
+    },
+    "/opt/aitbc/contracts/node_modules/.pnpm/@openzeppelin+contracts@4.9.6/node_modules/@openzeppelin/contracts/access/Ownable.sol": {
+      "lastModificationDate": 1779481488709,
+      "contentHash": "5a20b2cad87ddb61c7a3a6af21289e28",
+      "sourceName": "@openzeppelin/contracts/access/Ownable.sol",
+      "solcConfig": {
+        "version": "0.8.19",
+        "settings": {
+          "optimizer": {
+            "enabled": true,
+            "runs": 200
+          },
+          "viaIR": true,
+          "outputSelection": {
+            "*": {
+              "*": [
+                "abi",
+                "evm.bytecode",
+                "evm.deployedBytecode",
+                "evm.methodIdentifiers",
+                "metadata"
+              ],
+              "": [
+                "ast"
+              ]
+            }
+          }
+        }
+      },
+      "imports": [
+        "../utils/Context.sol"
+      ],
+      "versionPragmas": [
+        "^0.8.0"
+      ],
+      "artifacts": [
+        "Ownable"
+      ]
+    },
+    "/opt/aitbc/contracts/node_modules/.pnpm/@openzeppelin+contracts@4.9.6/node_modules/@openzeppelin/contracts/security/ReentrancyGuard.sol": {
+      "lastModificationDate": 1779481488713,
+      "contentHash": "1535f8c0c68463f8c1b5239f7584e71f",
+      "sourceName": "@openzeppelin/contracts/security/ReentrancyGuard.sol",
+      "solcConfig": {
+        "version": "0.8.19",
+        "settings": {
+          "optimizer": {
+            "enabled": true,
+            "runs": 200
+          },
+          "viaIR": true,
+          "outputSelection": {
+            "*": {
+              "*": [
+                "abi",
+                "evm.bytecode",
+                "evm.deployedBytecode",
+                "evm.methodIdentifiers",
+                "metadata"
+              ],
+              "": [
+                "ast"
+              ]
+            }
+          }
+        }
+      },
+      "imports": [],
+      "versionPragmas": [
+        "^0.8.0"
+      ],
+      "artifacts": [
+        "ReentrancyGuard"
+      ]
+    },
+    "/opt/aitbc/contracts/node_modules/.pnpm/@openzeppelin+contracts@4.9.6/node_modules/@openzeppelin/contracts/token/ERC20/IERC20.sol": {
+      "lastModificationDate": 1779481488705,
+      "contentHash": "df36f7051335cd1e748b1b6463b7fdd3",
+      "sourceName": "@openzeppelin/contracts/token/ERC20/IERC20.sol",
+      "solcConfig": {
+        "version": "0.8.19",
+        "settings": {
+          "optimizer": {
+            "enabled": true,
+            "runs": 200
+          },
+          "viaIR": true,
+          "outputSelection": {
+            "*": {
+              "*": [
+                "abi",
+                "evm.bytecode",
+                "evm.deployedBytecode",
+                "evm.methodIdentifiers",
+                "metadata"
+              ],
+              "": [
+                "ast"
+              ]
+            }
+          }
+        }
+      },
+      "imports": [],
+      "versionPragmas": [
+        "^0.8.0"
+      ],
+      "artifacts": [
+        "IERC20"
+      ]
+    },
+    "/opt/aitbc/contracts/node_modules/.pnpm/@openzeppelin+contracts@4.9.6/node_modules/@openzeppelin/contracts/utils/Context.sol": {
+      "lastModificationDate": 1779481488697,
+      "contentHash": "f07feb4a44b1a4872370da5aa70e8e46",
+      "sourceName": "@openzeppelin/contracts/utils/Context.sol",
+      "solcConfig": {
+        "version": "0.8.19",
+        "settings": {
+          "optimizer": {
+            "enabled": true,
+            "runs": 200
+          },
+          "viaIR": true,
+          "outputSelection": {
+            "*": {
+              "*": [
+                "abi",
+                "evm.bytecode",
+                "evm.deployedBytecode",
+                "evm.methodIdentifiers",
+                "metadata"
+              ],
+              "": [
+                "ast"
+              ]
+            }
+          }
+        }
+      },
+      "imports": [],
+      "versionPragmas": [
+        "^0.8.0"
+      ],
+      "artifacts": [
+        "Context"
+      ]
+    },
+    "/opt/aitbc/contracts/node_modules/.pnpm/@openzeppelin+contracts@4.9.6/node_modules/@openzeppelin/contracts/token/ERC20/ERC20.sol": {
+      "lastModificationDate": 1779481488701,
+      "contentHash": "3ae5166c6827a9cf1a7a462d1632b464",
+      "sourceName": "@openzeppelin/contracts/token/ERC20/ERC20.sol",
+      "solcConfig": {
+        "version": "0.8.19",
+        "settings": {
+          "optimizer": {
+            "enabled": true,
+            "runs": 200
+          },
+          "viaIR": true,
+          "outputSelection": {
+            "*": {
+              "*": [
+                "abi",
+                "evm.bytecode",
+                "evm.deployedBytecode",
+                "evm.methodIdentifiers",
+                "metadata"
+              ],
+              "": [
+                "ast"
+              ]
+            }
+          }
+        }
+      },
+      "imports": [
+        "./IERC20.sol",
+        "./extensions/IERC20Metadata.sol",
+        "../../utils/Context.sol"
+      ],
+      "versionPragmas": [
+        "^0.8.0"
+      ],
+      "artifacts": [
+        "ERC20"
+      ]
+    },
+    "/opt/aitbc/contracts/node_modules/.pnpm/@openzeppelin+contracts@4.9.6/node_modules/@openzeppelin/contracts/token/ERC20/extensions/IERC20Metadata.sol": {
+      "lastModificationDate": 1779481488705,
+      "contentHash": "909ab67fc5c25033fe6cd364f8c056f9",
+      "sourceName": "@openzeppelin/contracts/token/ERC20/extensions/IERC20Metadata.sol",
+      "solcConfig": {
+        "version": "0.8.19",
+        "settings": {
+          "optimizer": {
+            "enabled": true,
+            "runs": 200
+          },
+          "viaIR": true,
+          "outputSelection": {
+            "*": {
+              "*": [
+                "abi",
+                "evm.bytecode",
+                "evm.deployedBytecode",
+                "evm.methodIdentifiers",
+                "metadata"
+              ],
+              "": [
+                "ast"
+              ]
+            }
+          }
+        }
+      },
+      "imports": [
+        "../IERC20.sol"
+      ],
+      "versionPragmas": [
+        "^0.8.0"
+      ],
+      "artifacts": [
+        "IERC20Metadata"
+      ]
+    },
+    "/opt/aitbc/contracts/node_modules/.pnpm/@openzeppelin+contracts@4.9.6/node_modules/@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol": {
+      "lastModificationDate": 1779481488713,
+      "contentHash": "1b5d667d3740d866eca0352758e59827",
+      "sourceName": "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol",
+      "solcConfig": {
+        "version": "0.8.19",
+        "settings": {
+          "optimizer": {
+            "enabled": true,
+            "runs": 200
+          },
+          "viaIR": true,
+          "outputSelection": {
+            "*": {
+              "*": [
+                "abi",
+                "evm.bytecode",
+                "evm.deployedBytecode",
+                "evm.methodIdentifiers",
+                "metadata"
+              ],
+              "": [
+                "ast"
+              ]
+            }
+          }
+        }
+      },
+      "imports": [
+        "../IERC20.sol",
+        "../extensions/IERC20Permit.sol",
+        "../../../utils/Address.sol"
+      ],
+      "versionPragmas": [
+        "^0.8.0"
+      ],
+      "artifacts": [
+        "SafeERC20"
+      ]
+    },
+    "/opt/aitbc/contracts/node_modules/.pnpm/@openzeppelin+contracts@4.9.6/node_modules/@openzeppelin/contracts/token/ERC20/extensions/IERC20Permit.sol": {
+      "lastModificationDate": 1779481488709,
+      "contentHash": "525fcdad8d171312933f47baf01d1ed8",
+      "sourceName": "@openzeppelin/contracts/token/ERC20/extensions/IERC20Permit.sol",
+      "solcConfig": {
+        "version": "0.8.19",
+        "settings": {
+          "optimizer": {
+            "enabled": true,
+            "runs": 200
+          },
+          "viaIR": true,
+          "outputSelection": {
+            "*": {
+              "*": [
+                "abi",
+                "evm.bytecode",
+                "evm.deployedBytecode",
+                "evm.methodIdentifiers",
+                "metadata"
+              ],
+              "": [
+                "ast"
+              ]
+            }
+          }
+        }
+      },
+      "imports": [],
+      "versionPragmas": [
+        "^0.8.0"
+      ],
+      "artifacts": [
+        "IERC20Permit"
+      ]
+    },
+    "/opt/aitbc/contracts/node_modules/.pnpm/@openzeppelin+contracts@4.9.6/node_modules/@openzeppelin/contracts/utils/Address.sol": {
+      "lastModificationDate": 1779481488697,
+      "contentHash": "211ffd288c1588ba8c10eae668ca3c66",
+      "sourceName": "@openzeppelin/contracts/utils/Address.sol",
+      "solcConfig": {
+        "version": "0.8.19",
+        "settings": {
+          "optimizer": {
+            "enabled": true,
+            "runs": 200
+          },
+          "viaIR": true,
+          "outputSelection": {
+            "*": {
+              "*": [
+                "abi",
+                "evm.bytecode",
+                "evm.deployedBytecode",
+                "evm.methodIdentifiers",
+                "metadata"
+              ],
+              "": [
+                "ast"
+              ]
+            }
+          }
+        }
+      },
+      "imports": [],
+      "versionPragmas": [
+        "^0.8.1"
+      ],
+      "artifacts": [
+        "Address"
+      ]
+    },
+    "/opt/aitbc/contracts/node_modules/.pnpm/@openzeppelin+contracts@4.9.6/node_modules/@openzeppelin/contracts/utils/cryptography/ECDSA.sol": {
+      "lastModificationDate": 1779481488701,
+      "contentHash": "d822a8a9468649cab463f29f5decf5cc",
+      "sourceName": "@openzeppelin/contracts/utils/cryptography/ECDSA.sol",
+      "solcConfig": {
+        "version": "0.8.19",
+        "settings": {
+          "optimizer": {
+            "enabled": true,
+            "runs": 200
+          },
+          "viaIR": true,
+          "outputSelection": {
+            "*": {
+              "*": [
+                "abi",
+                "evm.bytecode",
+                "evm.deployedBytecode",
+                "evm.methodIdentifiers",
+                "metadata"
+              ],
+              "": [
+                "ast"
+              ]
+            }
+          }
+        }
+      },
+      "imports": [
+        "../Strings.sol"
+      ],
+      "versionPragmas": [
+        "^0.8.0"
+      ],
+      "artifacts": [
+        "ECDSA"
+      ]
+    },
+    "/opt/aitbc/contracts/node_modules/.pnpm/@openzeppelin+contracts@4.9.6/node_modules/@openzeppelin/contracts/utils/cryptography/MerkleProof.sol": {
+      "lastModificationDate": 1779481488709,
+      "contentHash": "1ccd3348ad628f1330ce36eb6a30618d",
+      "sourceName": "@openzeppelin/contracts/utils/cryptography/MerkleProof.sol",
+      "solcConfig": {
+        "version": "0.8.19",
+        "settings": {
+          "optimizer": {
+            "enabled": true,
+            "runs": 200
+          },
+          "viaIR": true,
+          "outputSelection": {
+            "*": {
+              "*": [
+                "abi",
+                "evm.bytecode",
+                "evm.deployedBytecode",
+                "evm.methodIdentifiers",
+                "metadata"
+              ],
+              "": [
+                "ast"
+              ]
+            }
+          }
+        }
+      },
+      "imports": [],
+      "versionPragmas": [
+        "^0.8.0"
+      ],
+      "artifacts": [
+        "MerkleProof"
+      ]
+    },
+    "/opt/aitbc/contracts/node_modules/.pnpm/@openzeppelin+contracts@4.9.6/node_modules/@openzeppelin/contracts/utils/Strings.sol": {
+      "lastModificationDate": 1779481488713,
+      "contentHash": "48686fc32a22a3754b8e63321857dd2a",
+      "sourceName": "@openzeppelin/contracts/utils/Strings.sol",
+      "solcConfig": {
+        "version": "0.8.19",
+        "settings": {
+          "optimizer": {
+            "enabled": true,
+            "runs": 200
+          },
+          "viaIR": true,
+          "outputSelection": {
+            "*": {
+              "*": [
+                "abi",
+                "evm.bytecode",
+                "evm.deployedBytecode",
+                "evm.methodIdentifiers",
+                "metadata"
+              ],
+              "": [
+                "ast"
+              ]
+            }
+          }
+        }
+      },
+      "imports": [
+        "./math/Math.sol",
+        "./math/SignedMath.sol"
+      ],
+      "versionPragmas": [
+        "^0.8.0"
+      ],
+      "artifacts": [
+        "Strings"
+      ]
+    },
+    "/opt/aitbc/contracts/node_modules/.pnpm/@openzeppelin+contracts@4.9.6/node_modules/@openzeppelin/contracts/utils/math/Math.sol": {
+      "lastModificationDate": 1779481488709,
+      "contentHash": "fe63409d8a06818b926cf89e0ea88b1b",
+      "sourceName": "@openzeppelin/contracts/utils/math/Math.sol",
+      "solcConfig": {
+        "version": "0.8.19",
+        "settings": {
+          "optimizer": {
+            "enabled": true,
+            "runs": 200
+          },
+          "viaIR": true,
+          "outputSelection": {
+            "*": {
+              "*": [
+                "abi",
+                "evm.bytecode",
+                "evm.deployedBytecode",
+                "evm.methodIdentifiers",
+                "metadata"
+              ],
+              "": [
+                "ast"
+              ]
+            }
+          }
+        }
+      },
+      "imports": [],
+      "versionPragmas": [
+        "^0.8.0"
+      ],
+      "artifacts": [
+        "Math"
+      ]
+    },
+    "/opt/aitbc/contracts/node_modules/.pnpm/@openzeppelin+contracts@4.9.6/node_modules/@openzeppelin/contracts/utils/math/SignedMath.sol": {
+      "lastModificationDate": 1779481488713,
+      "contentHash": "9488ebd4daacfee8ad04811600d7d061",
+      "sourceName": "@openzeppelin/contracts/utils/math/SignedMath.sol",
+      "solcConfig": {
+        "version": "0.8.19",
+        "settings": {
+          "optimizer": {
+            "enabled": true,
+            "runs": 200
+          },
+          "viaIR": true,
+          "outputSelection": {
+            "*": {
+              "*": [
+                "abi",
+                "evm.bytecode",
+                "evm.deployedBytecode",
+                "evm.methodIdentifiers",
+                "metadata"
+              ],
+              "": [
+                "ast"
+              ]
+            }
+          }
+        }
+      },
+      "imports": [],
+      "versionPragmas": [
+        "^0.8.0"
+      ],
+      "artifacts": [
+        "SignedMath"
+      ]
+    },
+    "/opt/aitbc/contracts/node_modules/.pnpm/@openzeppelin+contracts@4.9.6/node_modules/@openzeppelin/contracts/utils/cryptography/SignatureChecker.sol": {
+      "lastModificationDate": 1779481488713,
+      "contentHash": "53d16b3bec482493405bdc74852eb2cd",
+      "sourceName": "@openzeppelin/contracts/utils/cryptography/SignatureChecker.sol",
+      "solcConfig": {
+        "version": "0.8.19",
+        "settings": {
+          "optimizer": {
+            "enabled": true,
+            "runs": 200
+          },
+          "viaIR": true,
+          "outputSelection": {
+            "*": {
+              "*": [
+                "abi",
+                "evm.bytecode",
+                "evm.deployedBytecode",
+                "evm.methodIdentifiers",
+                "metadata"
+              ],
+              "": [
+                "ast"
+              ]
+            }
+          }
+        }
+      },
+      "imports": [
+        "./ECDSA.sol",
+        "../../interfaces/IERC1271.sol"
+      ],
+      "versionPragmas": [
+        "^0.8.0"
+      ],
+      "artifacts": [
+        "SignatureChecker"
+      ]
+    },
+    "/opt/aitbc/contracts/node_modules/.pnpm/@openzeppelin+contracts@4.9.6/node_modules/@openzeppelin/contracts/interfaces/IERC1271.sol": {
+      "lastModificationDate": 1779481488705,
+      "contentHash": "8fe867b95c856b204f954a1910e28a1e",
+      "sourceName": "@openzeppelin/contracts/interfaces/IERC1271.sol",
+      "solcConfig": {
+        "version": "0.8.19",
+        "settings": {
+          "optimizer": {
+            "enabled": true,
+            "runs": 200
+          },
+          "viaIR": true,
+          "outputSelection": {
+            "*": {
+              "*": [
+                "abi",
+                "evm.bytecode",
+                "evm.deployedBytecode",
+                "evm.methodIdentifiers",
+                "metadata"
+              ],
+              "": [
+                "ast"
+              ]
+            }
+          }
+        }
+      },
+      "imports": [],
+      "versionPragmas": [
+        "^0.8.0"
+      ],
+      "artifacts": [
+        "IERC1271"
+      ]
     }
   }
 }

contracts/scripts/compile_contracts.sh

@@ -5,7 +5,7 @@ echo "=== AITBC Smart Contract Compilation ==="
 # Check if solc is installed
 if ! command -v solc &> /dev/null; then
     echo "Error: solc (Solidity compiler) not found"
-    echo "Please install solc: npm install -g solc"
+    echo "Please install solc: pnpm add -g solc"
     exit 1
 fi
 

contracts/scripts/deploy-testnet.sh

@@ -2,8 +2,8 @@
 # Deploy ZKReceiptVerifier to testnet
 #
 # Prerequisites:
-#   npm install -g hardhat @nomicfoundation/hardhat-toolbox
+#   pnpm install -g hardhat @nomicfoundation/hardhat-toolbox
-#   cd contracts && npm init -y && npm install hardhat
+#   cd contracts && pnpm install hardhat
 #
 # Usage:
 #   ./scripts/deploy-testnet.sh [--network <network>]
@@ -29,13 +29,13 @@ else
     echo "Generating Groth16Verifier.sol from circuit..."
     ZK_DIR="$CONTRACTS_DIR/../apps/zk-circuits"
     if [[ -f "$ZK_DIR/circuit_final.zkey" ]]; then
-        npx snarkjs zkey export solidityverifier \
+        pnpm snarkjs zkey export solidityverifier \
             "$ZK_DIR/circuit_final.zkey" \
             "$CONTRACTS_DIR/Groth16Verifier.sol"
         echo "Generated Groth16Verifier.sol"
     else
         echo "WARNING: circuit_final.zkey not found. Using stub verifier."
-        echo "To generate: cd apps/zk-circuits && npx snarkjs groth16 setup ..."
+        echo "To generate: cd apps/zk-circuits && pnpm snarkjs groth16 setup ..."
     fi
 fi
 
@@ -43,18 +43,18 @@ fi
 echo ""
 echo "--- Step 2: Compile Contracts ---"
 cd "$CONTRACTS_DIR"
-if command -v npx &>/dev/null && [[ -f "hardhat.config.js" ]]; then
+if command -v pnpm &>/dev/null && [[ -f "hardhat.config.js" ]]; then
-    npx hardhat compile
+    pnpm hardhat compile
 else
     echo "Hardhat not configured. Compile manually:"
-    echo "  cd contracts && npx hardhat compile"
+    echo "  cd contracts && pnpm hardhat compile"
 fi
 
 # Step 3: Deploy
 echo ""
 echo "--- Step 3: Deploy to $NETWORK ---"
-if command -v npx &>/dev/null && [[ -f "hardhat.config.js" ]]; then
+if command -v pnpm &>/dev/null && [[ -f "hardhat.config.js" ]]; then
-    npx hardhat run scripts/deploy.js --network "$NETWORK"
+    pnpm hardhat run scripts/deploy.js --network "$NETWORK"
 else
     echo "Deploy script template:"
     echo ""

contracts/scripts/security-analysis.sh

@@ -4,7 +4,7 @@
 #
 # Prerequisites:
 #   pip install slither-analyzer mythril
-#   npm install -g solc
+#   pnpm add -g solc
 #
 # Usage:
 #   ./scripts/security-analysis.sh [--slither-only | --mythril-only]

docs/deployment/SMART_CONTRACT_DEPLOYMENT.md

@@ -74,7 +74,7 @@ Configure the following secrets in your CI/CD system:
 ### Local Setup
 ```bash
 cd /opt/aitbc/contracts
-npm install
+pnpm install
 ```
 
 ---
@@ -101,13 +101,13 @@ export PRIVATE_KEY=<your-testnet-private-key>
 export TESTNET_RPC_URL=<testnet-rpc-url>
 
 # Compile contracts
-npx hardhat compile
+pnpm hardhat compile
 
 # Run tests
-npx hardhat test
+pnpm hardhat test
 
 # Deploy contracts
-npx hardhat run scripts/deploy-testnet.js --network testnet
+pnpm hardhat run scripts/deploy-testnet.js --network testnet
 ```
 
 ### Contract Addresses
@@ -152,16 +152,16 @@ export PRIVATE_KEY=<your-mainnet-private-key>
 export MAINNET_RPC_URL=<mainnet-rpc-url>
 
 # Compile contracts
-npx hardhat compile
+pnpm hardhat compile
 
 # Run security scan
 bash scripts/ci/security-scan.sh
 
 # Run contract tests
-npx hardhat test
+pnpm hardhat test
 
 # Deploy contracts
-npx hardhat run scripts/deploy-mainnet.js --network mainnet
+pnpm hardhat run scripts/deploy-mainnet.js --network mainnet
 ```
 
 ### Deployment Safety
@@ -184,13 +184,13 @@ Automated verification is performed during deployment using:
 export ETHERSCAN_API_KEY=<your-etherscan-api-key>
 
 # Verify PaymentProcessor
-npx hardhat verify --network mainnet <PAYMENT_PROCESSOR_ADDRESS> --constructor-args scripts/deployment/args/payment-processor-args.js
+pnpm hardhat verify --network mainnet <PAYMENT_PROCESSOR_ADDRESS> --constructor-args scripts/deployment/args/payment-processor-args.js
 
 # Verify AgentMarketplace
-npx hardhat verify --network mainnet <AGENT_MARKETPLACE_ADDRESS> --constructor-args scripts/deployment/args/agent-marketplace-args.js
+pnpm hardhat verify --network mainnet <AGENT_MARKETPLACE_ADDRESS> --constructor-args scripts/deployment/args/agent-marketplace-args.js
 
 # Verify StakingContract
-npx hardhat verify --network mainnet <STAKING_CONTRACT_ADDRESS> --constructor-args scripts/deployment/args/staking-contract-args.js
+pnpm hardhat verify --network mainnet <STAKING_CONTRACT_ADDRESS> --constructor-args scripts/deployment/args/staking-contract-args.js
 ```
 
 ### Testnet Verification
@@ -270,7 +270,7 @@ bash scripts/monitoring/verify-monitoring.sh <network>
 curl -X POST $RPC_URL -H "Content-Type: application/json" -d '{"jsonrpc":"2.0","method":"eth_blockNumber","params":[],"id":1}'
 
 # Check account balance
-npx hardhat run scripts/check-balance.js --network <network>
+pnpm hardhat run scripts/check-balance.js --network <network>
 ```
 
 ### Verification Fails
@@ -287,7 +287,7 @@ npx hardhat run scripts/check-balance.js --network <network>
 curl https://api.etherscan.io/api?module=contract&action=getabiaddress&address=<CONTRACT_ADDRESS>&apikey=<API_KEY>
 
 # Re-verify with correct arguments
-npx hardhat verify --network <network> <ADDRESS> <CONSTRUCTOR_ARGS>
+pnpm hardhat verify --network <network> <ADDRESS> <CONSTRUCTOR_ARGS>
 ```
 
 ### Monitoring Not Working

docs/development/DEVELOPMENT_GUIDELINES.md

@@ -114,7 +114,7 @@ touch dev/tests/test_new_feature.py
 touch dev/scripts/fix_bug.py
 
 # Right way to handle dependencies
-npm install  # Use in contracts/ directory for smart contracts development
+pnpm install  # Use in contracts/ directory for smart contracts development
 source /opt/aitbc/venv/bin/activate  # Use central Python virtual environment
 ```