Add multisig transactions and verification script for bedrock migration.

packages/contracts-bedrock/foundry.toml

@@ -22,6 +22,7 @@ no_match_contract = 'EchidnaFuzz'
 
 fs_permissions = [
   { 'access'='read-write', 'path'='./.resource-metering.csv' },
+  { 'access'='read', 'path'='./deployments/' },
 ]
 
 [profile.ci]

packages/contracts-bedrock/scripts/multisig/json/mainnet-migration/b1.json

+{
+  "version": "1.0",
+  "chainId": "1",
+  "meta": {
+    "name": "batch1",
+    "description": "AddressManager.transferOwnership, L1StandardBridgeProxy.setOwner, L1ERC721BridgeProxy.changeAdmin, and SystemDictatorProxy.phase1.",
+    "txBuilderVersion": "1.13.3"
+  },
+  "transactions": [
+    {
+      "to": "0xdE1FCfB0851916CA5101820A69b13a4E276bd81F",
+      "value": "0",
+      "data": null,
+      "contractMethod": {
+        "inputs": [
+          {
+            "internalType": "address",
+            "name": "newOwner",
+            "type": "address"
+          }
+        ],
+        "name": "transferOwnership",
+        "payable": false
+      },
+      "contractInputsValues": {
+        "newOwner": "0xB4453CEb33d2e67FA244A24acf2E50CEF31F53cB"
+      }
+    },
+    {
+      "to": "0x99C9fc46f92E8a1c0deC1b1747d010903E884bE1",
+      "value": "0",
+      "data": null,
+      "contractMethod": {
+        "inputs": [
+          {
+            "internalType": "address",
+            "name": "_owner",
+            "type": "address"
+          }
+        ],
+        "name": "setOwner",
+        "payable": false
+      },
+      "contractInputsValues": {
+        "_owner": "0xB4453CEb33d2e67FA244A24acf2E50CEF31F53cB"
+      }
+    },
+    {
+      "to": "0x5a7749f83b81B301cAb5f48EB8516B986DAef23D",
+      "value": "0",
+      "data": null,
+      "contractMethod": {
+        "inputs": [
+          {
+            "internalType": "address",
+            "name": "_admin",
+            "type": "address"
+          }
+        ],
+        "name": "changeAdmin",
+        "payable": false
+      },
+      "contractInputsValues": {
+        "_admin": "0xB4453CEb33d2e67FA244A24acf2E50CEF31F53cB"
+      }
+    },
+    {
+      "to": "0xB4453CEb33d2e67FA244A24acf2E50CEF31F53cB",
+      "value": "0",
+      "data": null,
+      "contractMethod": {
+        "inputs": [],
+        "name": "phase1",
+        "payable": false
+      },
+      "contractInputsValues": {}
+    }
+  ]
+}

packages/contracts-bedrock/scripts/multisig/json/mainnet-migration/b2.json

+{
+  "version": "1.0",
+  "chainId": "1",
+  "meta": {
+    "name": "batch2",
+    "description": "SystemDictatorProxy.updateDynamicConfig.",
+    "txBuilderVersion": "1.13.3"
+  },
+  "transactions": [
+    {
+      "to": "0xB4453CEb33d2e67FA244A24acf2E50CEF31F53cB",
+      "value": "0",
+      "data": null,
+      "contractMethod": {
+        "inputs": [
+          {
+            "components": [
+              {
+                "internalType": "uint256",
+                "name": "l2OutputOracleStartingBlockNumber",
+                "type": "uint256"
+              },
+              {
+                "internalType": "uint256",
+                "name": "l2OutputOracleStartingTimestamp",
+                "type": "uint256"
+              }
+            ],
+            "internalType": "struct SystemDictator.L2OutputOracleDynamicConfig",
+            "name": "_l2OutputOracleDynamicConfig",
+            "type": "tuple"
+          },
+          {
+            "internalType": "bool",
+            "name": "_optimismPortalDynamicConfig",
+            "type": "bool"
+          }
+        ],
+        "name": "updateDynamicConfig",
+        "payable": false
+      },
+      "contractInputsValues": {
+        "_l2OutputOracleDynamicConfig": "[TBD, TBD]",
+        "_optimismPortalDynamicConfig": "true"
+      }
+    }
+  ]
+}

packages/contracts-bedrock/scripts/multisig/json/mainnet-migration/b3.json

+{
+  "version": "1.0",
+  "chainId": "1",
+  "meta": {
+    "name": "batch3",
+    "description": "SystemDictatorProxy.phase2 and OptimismPortalProxy.unpause.",
+    "txBuilderVersion": "1.13.3"
+  },
+  "transactions": [
+    {
+      "to": "0xB4453CEb33d2e67FA244A24acf2E50CEF31F53cB",
+      "value": "0",
+      "data": null,
+      "contractMethod": {
+        "inputs": [],
+        "name": "phase2",
+        "payable": false
+      },
+      "contractInputsValues": {}
+    },
+    {
+      "to": "0xbEb5Fc579115071764c7423A4f12eDde41f106Ed",
+      "value": "0",
+      "data": null,
+      "contractMethod": {
+        "inputs": [],
+        "name": "unpause",
+        "payable": false
+      },
+      "contractInputsValues": {}
+    }
+  ]
+}

packages/contracts-bedrock/scripts/multisig/json/mainnet-migration/escapeHatch.json

+{
+  "version": "1.0",
+  "chainId": "1",
+  "meta": {
+    "name": "EscapeHatch",
+    "description": "SystemDictatorProxy.exit1 and finalize.",
+    "txBuilderVersion": "1.14.1"
+  },
+  "transactions": [
+    {
+    "to": "0xB4453CEb33d2e67FA244A24acf2E50CEF31F53cB",
+    "value": "0",
+    "data": null,
+    "contractMethod": {
+      "inputs": [],
+      "name": "exit1",
+      "payable": false
+    },
+    "contractInputsValues": null
+  },
+    {
+    "to": "0xB4453CEb33d2e67FA244A24acf2E50CEF31F53cB",
+    "value": "0",
+    "data": null,
+    "contractMethod": {
+      "inputs": [],
+      "name": "finalize",
+      "payable": false
+    },
+    "contractInputsValues": null
+  }
+  ]
+}